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BENDIX BW2907 User's Manual

1. Bendix Wingman Advanced FLR20 Sensor A WARNING Improper use of the Bendix Wingman Advanced system can result in a collision causing property damage serious injuries or death The driver is always responsible for the control and safe operation of the vehicle at all times The Bendix Wingman Advanced system does not replace the need for a skilled alert professional driver reacting appropriately and in a timely manner and using safe driving practices MOUNTING BRACKET VARIES RADAR SENSOR FOR THE BENDIX WINGMAN FLR10 RADAR SENSOR SEE SD 61 4962 FIGURE 1 BENDIX WINGMAN FLR20 RADAR SENSOR AND COVER Vehicle Equipped with Bendix Wingman Advanced The STRIPED area approximates the zone where the collision mitigation feature is ready to intervene with up to two thirds of the vehicle s braking capacity if needed as long as the _ Vehicle is traveling above 15 mph DESCRIPTION The Bendix Wingman Advanced system is an integrated combination of three features e Adaptive cruise control with braking e Alerts several different types and e Collision mitigation technology PART ONE ADAPTIVE CRUISE CONTROL WITH BRAKING The adaptive cruise control with braking feature is an additional upgrade of ordinary cruise control When using cruise control the Wingman Advanced system will maintain the set speed and also will intervene as needed to help maintain a
2. 1 800 247 2725 option 2 for troubleshooting assistance 58 Appendix G Appendix H How to Read Key System Indicators and Reset Alignment Values Read System Key Indicators Configuration 1 Start Bendix ACom Diagnostics and connect to vehicle 2 Select Advanced and Click Start with ECU to display the Advanced Status window 3 Select Config to display the indicators Take Note of Bendix Starter for ACom Diagnostics Model pu Software Version ECU Connection line Protocol A Diagnostic Control P EC 60 SAE J1587 E E Startwith ECU Software P N EC 60 CAN UDS Wingmen CAN 1 TP20 UDS Active DTCs VORAD VS40D DIU J1933 J1938 gt Startin demo mode TPMS CAN 31939 3 TABS6 SAE 31587 TABS6 Advanced PLC UDS over PLC Q Detect ECU TABS6 Adv MC PLC UDS over PLC TABS6 MV MC PLC UDS over PLC Ee Options TABS6 MV PLC UDS over PLC TABS6 MV MC BV CAN UDS over CAN TABS6 MV 5V CAN UDS over CAN System Data gt TABS6 Advanced 5V CAN UDS over CAN TABS5 Adv MC 5V CAN UDS over CAN Model Number p 4L0907561 EC 30 4 Qm m Software Version 103054103509 1240 V lt ACB Status x i NIE Application Description Software Part Number ES K036792 Wingman Data Log Data log application for Wingman e Vorad Data Log Data log application for Yorad y e um um 9 System Status Active DTCs mation Confi
3. 39 D Wi am nWuN u GCGCQaa erre e RetmmEPM pape sano y 36 oo gun HA ROL Rue Nh aaan oo A A Cen od NU RUNS LAMB A POM asniB Evi Hye ASPEN GNE IA ETERNI e J A doe C tit OR Ed nee a aaa E Ite prem pn TIS ER ia rs A AI S RHENO SDN Pun Mp TUE mo A GREATER ITE E SERERE QUE sina Punta aia a TEMM cuum a eu A CL ED latus AP EMI dE et dt A LS a Le eae cc GA ES LS Dti seu ea gy dur ROL 1 DID SIUN CHES BIT EBENEN A A LL LIC NONE o E ELE i 220 E L Hd DE 5 aus dup DID i siaa eeg Bs De TA c ANDRE a a ey alba late eee ELO B Dee vay aerators cc ena ff LL a PA SL peeda boy BIH mun dir mp sive 920 1 TEF 1 j F a 0 um nr eiua Fugo AH m A ipM e saan Potato NIE Tr ME E E deme n US EET RU p BEBO 0571 8 7 1 Hi E o MIO BIO TAN OMM DEO WE lm CUN O AE NOS EA BECOME S ii us A o NAS eus Burda d in ROME Date Caen erit a dos A iene LA A CH E Oem eee Seon ee uno Bio PH 1 ira T ido i du uds Sigo HH O e HERE A MM E o A ne Cerna UN Lo 3L l i bn n JS 52 sues Cuando fy CONTE A RR Y IQ ee E LL HD D zu D angis EE 5 20D i aod LoD 5 5 F eun Buvagp2 AH A ind c cun cer cet a a SD M EO A TEENS 2L PR i ad Se E E ER dl LEE BL m Loo e yr 3 ais j Copo Aj AA a e ant A BID sco si DOL atl exa DK Lo Ll AA AA M a e Dido ME I w DU Mamapi HH EL Ed D
4. Configuration This indicates the distance setting and following distance alert that are configured for 54 Number the vehicle Refer to Table 7 for setting information l How To Reset The Lateral Alignment Value 4 From the configuration window shown above click Modify 5 From the Change Configuration window select Reset Alignment Value 6 Cycle the vehicle ignition power to complete the process Call the Bendix Tech Team at 1 800 AIR BRAKE 1 800 247 2725 option 2 for troubleshooting assistance Appendix H 59 60 Full Contents List 1 0 Operation Section 1 1 Important Safety Information 3 1 2 System Components 4 1 3 Activating the Bendix Wingman Advanced System 4 1 4 What to Expect When Using Bendix Wingman Advanced 5 6 1 9 How a Driver Interacts with Bendix Wingman Advanced T 1 6 Following Distance 0 00 02 2 a 8 1 7 Wingman Advanced Collision Mitigation Feature Operation 8 1 8 Alerts and Warnings lll sn 8 10 1 9 Wingman Advanced Diagnostic Trouble Codes 10 1 10 Radar Sensor Interchangeability 10 1 11 AlertVolumMe a 10 1 12 Potential False Warnings 10 2 0 Maintenance Section 2 1 General Safety Guidelines 11 2 2 Equipment Maintenance Brake System and ABS Functionality 12 2 3 System Preventiv
5. NOTE Complete the steps below only if a vertical adjustment is necessary B4 5 Use the Torx T 20 screwdriver to turn by hand the top left adjustment stand off During the adjustment observe the digital display on the inclinometer and turn the vertical alignment screw clockwise or counterclockwise depending on the vertical direction up or down needed until the reading is zero degrees The radar is aligned vertically when the display is between 1 5 and 1 5 however to achieve a more precise alignment adjust the vertical alignment screw until the digital alignment value is near zero 0 Note The alignment process shown here is for Bendix alignment brackets For other brackets similar alignment steps will be needed consult the vehicle manual for full instructions B4 7 If used be sure to remove the clip before returning the vehicle to service Call the Bendix Tech Team at 1 800 AIR BRAKE 1 800 247 2725 option 2 for troubleshooting assistance Appendix B 39 APPENDIX C RADAR ALIGNMENT USING BENDIX ALIGNMENT CLIP AND TOOL Appendix C Bendix FLR20 Radar Alignment C1 LATERAL ALIGNMENT USING THE BENDIX ALIGNMENT CLIP AND TOOL This is the method to use for lateral alignment when a radar and or bracket Is replaced Tools needed Bendix alignment kit steel clip Torx T 20 screwdriver and a tape measure e One of the Bendix Alignment Tools part no K065284 and K096579 available from Bendix parts outlets ar
6. driver and accepts input from the driver through the Up Down and OK buttons The DIU contains an internal speaker to provide audible warnings 2 LED arrays one each in yellow and red a single orange and blue LED and an LCD screen for visual warnings and a light radar sensor to distinguish between day and night conditions F1 1 Start Up Mode At initialization the DIU executes self test routines during which the following screens are displayed and all LEDs are activated power on bulb check for approximately 3 seconds If configured a power up tone is also sounded Three Red LEDs Illuminated All Yellow LEDs Illuminated Buttons Single Blue LED Illuminated Single Orange LED Illuminated No LEDs WINGMAN Illuminated Advanced No LEDs A Collision Mitigation Illuminated dm by enaix NOTE NoLED XA aed WiNGMAN Advanced Uses Foundation Brakes NOTE Read Operator s Manual before using 46 Appendix F Appendix F Bendix Driver Interface Unit DIU Displays amp Alerts When the initialization sequence is complete the following screen is displayed for approximately 3 seconds to indicate the features available to the driver No LEDs Wingman ACB Illuminated Wingman Adv No LEDs
7. using a multimeter measure the resistance in ohms between harness pin 8 and ground The measurement should indicate an open circuit or very high resistance If this is not the case the vehicle wiring should be investigated using procedures described by the manufacturer 4 8 TROUBLESHOOTING WIRING HARNESSES All wire harness connectors must be properly seated to maintain environmental seals Push the mating connector until it seals with a click Press the orange locking tab towards the center of the radar When replacing an Advanced radar sensor check that the wire harness connector is free of corrosion before plugging into a new radar sensor Check for corroded or damaged wiring connector problems such as opens or shorts to voltage or ground If the connector terminals are corroded this may be an indication of water intrusion into the wiring system and possibly into the radar sensor Replacement of the entire harness is recommended f the terminals of the radar sensor are corroded replacement of radar sensor is recommended 27 5 0 OTHER SYSTEM FEATURES SECTION Section Index gA Reading Bendix Wingman Advanced System Key Indicators 28 5 2 Diagnostic Trouble Code DTC self Clearing 28 5 3 Following Distance Adjustment Switch Optional 28 5 4 Configuring Wingman Advanced Following Distance Alerts 29 5 5 Extracting Bendix Wingman Advanced System Dal
8. Illuminated n Bendix If the Bendix Wingman Advanced goes into self test mode the DIU may briefly display the Bendix Self Test screen Also the audible distance alerts will activate followed by a screen indicating that the self test has run Below left is the screen that will be briefly displayed if the self test runs and passes Below right is the screen that will be briefly displayed if the self test runs and fails If the self test fails a diagnostic trouble code DTC will be set The driver should turn off the vehicle wait 15 seconds and then turn it back on again If the problem persists a qualified technician will be necessary for troubleshooting See the Power Up Self Test in this service data sheet Section 3 1 Troubleshooting Basics for further information Bendix Bendix Single Yellow LED Self Test Followed Self Test Failed Illuminated by a Single Orange iu LED Bendix Illuminated F1 2 Menu Operation Pressing the OK button at any time will enter the Menu Operation Mode The following selections will appear in a scrollable window Some items may not appear if the feature is not configured or not allowed as shown below Volume Radar Dist Setting Distance Setting Dist Units Distance Units US Metric Object Speed Brightness System Status Diag Display Diagnostic Display Demo Demonstration
9. Object Note In all cases the driver still has the ability to apply the foundation brakes if necessary The driver should take care since overheated brakes may reduce the vehicle s braking capability Appendix F 55 APPENDIX G HOW TO GENERATE READ AND RESET THE BENDIX WINGMAN SYSTEM DIAGNOSTIC TROUBLE CODES USING BENDIX ACOM DIAGNOSTICS SOFTWARE Appendix G G1 How to Generate Wingman Diagnostic Trouble Code Report with ACom Diagnostics 1 Select the Bendix ACom desktop icon 2 Select Wingman from the starter screen Select start with ECU com Bendix Starter for ACom Diagnostics BE Qa n n ue Connection line Protocol 3 e x m m m m SAF a 8 t Sterwinecdy CAN UE 5 9 TP20 UDS gt gt Start in demo mode Diagnostic Control 3 Select DTC La 4Com Diagnostics 6 3 8 0 Information Configure Flash Download A Q ES da E icle Interface Adapter ACB Status Controller Configuration DTCs Flash Download SPN FMI Eror Object Failurett Description l Frequency counter fein Dears Berney Mere Tits are 7 2369 1 55 Maximum misalignment value is reached 1 no 2 ACB Status v6 2363 2 56 Fast misalignment value is reached 1 14 1081 48 197 J1939 signal error CC active 1 f La f r System Data Model Number 4123456789012 Software Version A12345678941_412A E K036792 For reference as Active DTCs DTC
10. TABLE 6B USE THE SERVICE ACTION CODE FOUND IN TABLE 6A TO FIND THE RECOMMENDED ACTIONS TO TAKE 25 44 CLEARING DIAGNOSTIC TROUBLE CODES DTCs This procedure must be used when troubleshooting the diagnostic trouble codes shown in Table 6 Clear the Wingman Advanced system Diagnostic Trouble Codes DTCs using the Bendix ACom service tool Click the Clear button located on the Read Clear Fault Codes screen Using ignition power only power off the vehicle for at least 1 minute Next start the engine and run it at idle for at least 15 seconds Drive the vehicle and on a test track or suitable section of roadway engage the cruise control to verify proper operation If the error returns call Bendix at 1 800 AIR BRAKE 1 800 247 2725 option 2 for assistance 4 5 TROUBLESHOOTING DIAGNOSTIC TROUBLE CODES POWER SUPPLY IGNITION VOLTAGE TOO LOW Measure the ignition voltage under load Ensure that the ignition voltage is greater than 10 VDC volts DC Check the vehicle battery and associated components Inspect for damaged wiring damaged or corroded connectors and loose connections Check the condition of the fuse IGNITION VOLTAGE TOO HIGH Measure the ignition voltage Ensure that ignition voltage is not greater than 16 VDC Check the vehicle battery and associated components Inspect for damaged wiring damaged or corroded connectors and loose connections POWER SUPPLY TESTS 1 Take all measurements at the r
11. Wingman Advanced system engine de throttle retard foundation brake interventions the vehicle s regular cruise control must be switched on See Figure 5 for examples of switches that may be used When the vehicle reaches the desired cruise speed the driver presses the cruise control set switch to activate the system The Wingman Advanced system will then engage and help the driver maintain a set following distance behind the vehicle traveling in front Once the cruise control speed is set a cruise enabled icon or similar will illuminate on the instrument panel If the cruise enabled or set or similar icon does not illuminate the Wingman Advanced system is not functioning normally Refer to the vehicle operator s manual to double check the location of the icon and for further troubleshooting information The driver can switch off the Wingman Advanced system manually by either stepping on the brake pedal or switching off the cruise control y HEADLIGHT INT SET RESUME const ACCEL FIGURE 5 EXAMPLES OF CRUISE CONTROL SWITCHES IMPORTANT NOTE Cruise control will automatically cancel whenever Wingman Advanced applies the foundation brakes 1 4 WHAT TO EXPECT WHEN USING THE BENDIX WINGMAN ADVANCED SYSTEM Table 1 parts 1 3 illustrate what to expect from the Wingman Advanced system in various driving situations Typical system indications and actions to expect from the system are illustrated What to Ex
12. a current version of the Bendix ACom Diagnostics software be used to clear the diagnostic trouble codes as directed by the repair procedure Some codes will clear immediately and the functionality will resume Some codes will clear after powering off the ignition for about 1 minute and then turning it back on Other codes will clear after the engine runs for about 15 seconds If the vehicle s cruise control can be engaged that indicates all Wingman Advanced trouble codes have been cleared 5 3 FOLLOWING DISTANCE ADJUSTMENT SWITCH OPTIONAL If the vehicle is equipped with the following distance adjustment switch and the following distance does not change after an adjustment is made the switch wiring or a controller on the vehicle should be checked using the diagnostic procedures described by the vehicle manufacturer The radar sensor receives the driver s desired following distance on the J1939 data communication link from a controller on the vehicle No diagnostic trouble code will be set if the vehicle is not equipped with a following distance adjustment switch 5 4 CONFIGURING BENDIX WINGMAN ADVANCED FOLLOWING DISTANCE ALERTS Multiple alert and distance setting strategies known as Following Distance Alert FDA configurations can be chosen using the Bendix ACom Diagnostics tool In current versions of ACom software the service technician will find a selection box called Configuration Number which gives the servi
13. cancelling cruise control If the system does not detect an intervention by the driver within 15 seconds after a brake overuse alert The intervention cancels cruise control After a Brake Overuse Alert for a period of time typically 20 minutes the Wingman Advanced system will not use the foundation brakes when intervening The system will be limited to de throttling the engine and applying the engine retarder during this time Note In all cases the driver still has the ability to apply the foundation brakes if necessary The driver should take care since overheated brakes may reduce the vehicle s braking capability The time period for this mode is measured from the time the Brake Overuse Alert was activated and lasts approximately 20 minutes Note The driver will continue to receive all three alerts FDA Impact and Stationary Object Additionally the DIU message will change to ACB Braking Overuse and the blue LED will remain lit as shown below At the end of the cooling off period the ACB Braking Overuse message and the blue LED will turn off Bendix ACB BRAKING OVERUSE Blue LED Press OK for Menu Stays On The system will shut itself off and set a Diagnostic Trouble Code DTC All intervention features of Wingman Advanced will be disabled until the next ignition cycle Note The driver will continue to receive all three alerts FDA Impact and Stationary
14. foundation brakes drum wide drum or air disc which meet appropriate safety standards and regulations Brake performance also requires that the vehicle be equipped with properly sized and inflated tires with a safe tread depth A System Problems If a problem with the Wingman Advanced system is detected depending on the vehicle manufacturer typically there will be a message on the dashboard display Depending on the type of problem detected the system will determine if the vehicle may continue normal cruise control functions without the benefits of Wingman Advanced or whether all cruise control functions should be disabled until service is performed The system should be serviced as soon as possible to restore full Wingman Advanced functionality 2 4 ADDITIONAL SUPPORT AT 2 3 SYSTEM PREVENTIVE MAINTENANCE The Wingman Advanced system is relatively maintenance free The key items to keep the system functioning properly include 1 Keep the radar lens clean and free of obstructions 2 Inspectfor any damage to the bumper or the Wingman Advanced bracket or radar Never use the radar unit as a step NOTE If the radar sensor was originally installed behind a panel check the panel for damage etc that may impact the radar s performance before reinstalling Replace the panel if necessary with an original OEM supplied panel Do not paint over the panel 3 Perform appropriate inspections of the braking system as required by t
15. ignition supply voltage to the radar sensor is between 9 to 16 VDC e Visually check for damaged or corroded connectors e Visually check for damaged wiring Clear the Wingman Advanced trouble codes using the procedure in Section 4 4 Clearing Diagnostic Trouble Codes DTCs If the error returns call the Bendix Tech Team for assistance at 1 800 AIR BRAKE 1 800 247 2725 option 2 Possible causes These trouble codes may arise from infrequent conditions that could occur normally Perform the following Check for sensor obstruction Clean dirt or packed snow or ice from the sensor if present Clear the Wingman Advanced trouble codes using the procedure in Section 4 4 Clearing Diagnostic Trouble Codes DTCs e Ifthe error returns call the Bendix Tech Team for assistance at 1 800 AIR BRAKE 1 800 247 2725 option 2 This DTC is not an indicator of a malfunctioning sensor Do not replace the sensor Possible causes Radar sensor OUT OF ALIGNMENT Perform the following Go to Appendix B1 and use the flowchart to find out the procedure needed Follow the actions directed in the procedure and align the radar Clear the Wingman Advanced trouble codes using the procedure in Section 4 4 Clearing Diagnostic Trouble Codes DTCs If the error returns call Bendix for assistance at 1 800 AIR BRAKE 1 800 247 2725 option 2 This DTC is not an indicator of a malfunctioning sensor Do not replace the sensor Possible causes The Wingma
16. manufacturer or earlier versions of the Wingman Advanced system What to Expect 1 4 Part Three Cruise control NOT SET or OFF Typical System l 0 Situation Indication Alerts Typical System Actions Your vehicle comes up The Following Distance Alert FDA will sound and a If a collision is likely to occur fast behind a slower visual message icon typically appears on the dash the collision mitigation feature moving detected forward screen or DIU display Depending on how close your will apply up to two thirds of vehicle vehicle approaches the system may initiate an Impact the vehicle s braking capacity Alert warning The driver must immediately act to potentially avoid or lessen the severity of a collision The detected forward The Following Distance Alert FDA or Impact Alert If a collision is likely to occur vehicle slows rapidly warning continuous tone will sound and a visual the collision mitigation feature message icon typically appears on the dash screen or will apply up to two thirds of DIU display the vehicle s braking capacity The driver must immediately act to potentially avoid or lessen the severity of a collision TABLE 1 PART 3 OPERATIONAL SCENARIOS WITH THE BENDIX WINGMAN ADVANCED SYSTEM NOTE These are typical situations and responses that may occur when using the Wingman Advanced system All possible situations and responses are not covered in this table A Due to inher
17. member of the Knorr Bri Group All Rights Reserved ACom Diagnostics Diagnostic Software forABS ap FIGURE 13 BENDIX ACOM DIAGNOSTICS SOFTWARE STARTING ACOM DIAGNOSTICS The Bendix ACom Diagnostics software can be started from the desktop shortcut or from the main Windows screen with Start Programs Bendix ACom Diagnostics See Figure 14 and also Appendix G To begin the technician selects Wingman from the Starter screen then Start with ECU from the Diagnostic Control panel 5 Starter for ACom Diagnostics 6 Bendix Starter for ACom Diagnostics Connection line Protocol E Diagnostic Control SAE 31587 dil Sonn eco CAN UDS Wingmen CAN DA VORAD VS400 DIU J1939 J1939 TPMS CAN J1939 TABSB SAE J1587 TABS6 Advanced TABSB Adv MC TABSB MV MC TABSB MV TABSB MV MC TABSB MV TABSB Advanced TABSB Adv MC EC 30 E612 4 gt Start in demo mode Q Detect ECU Ee Options UDS over PLC UDS over PLC UDS over PLC UDS over PLC UDSoverCAN UDS over CAN UDS over CAN UDS over CAN Application Wingman Data Log Vorad Data Log Description Data log application for Wingman Data log application for Vorad 9 FIGURE 14 STARTING BENDIX ACOM DIAGNOSTICS SOFTWARE NOTE When using ACom Diagnostics for the first time the service technician will be asked to select the communication adapter for both
18. replaced Inspect the radar sensor and housing for damage Radar sensor discoloration or small scratches may be acceptable Significant damage such as cracks or broken pieces will require radar sensor replacement Regardless of the exterior condition check for diagnostic trouble codes outlined in the Section 4 3 Diagnostic Trouble Codes DTCs to determine if radar sensor replacement is necessary Damaged connector Visually inspect the connector and wire harness for corrosion or chafing Refer to Sections or wiring 4 5 Troubleshooting Diagnostic Trouble Codes Power Supply and 4 6 Serial Data J1939 Communications Link of this document for additional troubleshooting Radar sensor Inspect the front of the vehicle If a it has been damaged or b if the vehicle does not track misalignment straight either of these conditions must be repaired before troubleshooting Wingman Advanced If there is a DTC set or if the system does not function the radar sensor may be severely misaligned and Wingman Advanced will not operate until this is corrected See Appendix B Bendix Wingman Advanced Radar Alignment 41939 network If the entire system is non functional it may be a J1939 network problem Follow the problems instructions in Section 4 6 Serial Data J1939 Communications Link Power to radar If the entire system is non functional another likely cause may be a lack of power to the radar sensor problems sensor Follow the instructions in Sect
19. s Dynamic Alignment Screen is used to show a dynamic calculation of the alignment of the radar To perform the inspection the vehicle must be traveling behind a cooperative vehicle on a straight level length of highway Obeying all traffic laws follow the vehicle in the same lane at a speed greater than 35 MPH For the most accurate results the distance between the vehicles must be between 50 and 300 feet 15 to 91 meters so the observed distance figure displayed in the top left hand corner of the display helps the driver maintain the correct range Verify that both vehicles remain in the middle of the lane during the test The radar determines the distance and alignment to the vehicle ahead and if needed calculates an alignment correction value displayed on the screen During the test an assistant in the vehicle should observe where on the scale the triangle indicator shows the alignment correction value Because this is a dynamic measurement the arrow will typically move through a range of positions Note the average position where the triangle points over a length of time This value gives the number of turns of the lateral adjust screw clockwise CW or counterclockwise CCW in order to correct any misalignment present See Figure below The number of turns may require less than a full screw turn e g half way between 2 and 3 is 2 5 turns The scale to the left of center shows when a clockwise CW adjustment is needed and numbers to t
20. 0 247 2725 option 2 Monday through Friday 8 00 A M to 6 00 P M ET Follow the instructions in the recorded message The Bendix Tech Team can also be reached by e mail at techteam bendix com 12 3 0 INTRODUCTION TO TROUBLESHOOTING SECTION FOR FLR10 RADAR SENSORS SEE SD 61 4962 Section Index 3 1 Troubleshooting Basics 13 3 2 Narrowing Down the Problem 14 15 3 3 Overview of Possible Issues 16 3 1 TROUBLESHOOTING BASICS Which radar sensor is installed The Wingman Advanced FLR20 system covered f in this SD sheet has a flat rectangular radar sensor e oe 7 ON wa We W This section introduces three initial steps to accurately troubleshoot the Bendix Wingman Advanced system We recommend reading this introductory section as well as the Troubleshooting Diagnostics Section 4 0 before performing any troubleshooting When diagnosing the Wingman Advanced system a current version of Bendix ACom Diagnostics software will be required This software is available as a free download from www bendix com If your Wingman Advanced system has a black eyeball FLR10 radar sensor use SD sheet SD 61 4962 instead formerly SD 13 4962 Troubleshooting Basics 3 1 Have the driver run the Power Up Self Test Power Up Self Test This is a self diagnostic check to determine if the system operation is normal Park the vehicle Power off
21. 12 POTENTIAL FALSE ALERTS In certain unusual traffic or roadway conditions Wingman Advanced may issue a false alert Drivers should take into account the road conditions and any other factors they are encountering as they choose how to react to any alerts they receive from the Wingman Advanced system 2 0 MAINTENANCE SECTION Section Index 2 1 2 2 2 3 2 4 General Safety Guidelines 11 Equipment Maintenance Brake System and ABS Functionality 12 System Preventive Maintenance 12 Additional Support at www bendix com 12 2 1 GENERAL SAFETY GUIDELINES GENERAL SAFETY GUIDELINES A WARNING PLEASE READ AND FOLLOW THESE INSTRUCTIONS A TO AVOID PERSONAL INJURY OR DEATH When working on or around a vehicle the following guidelines should be observed AT ALL TIMES Park the vehicle on a level surface apply the parking brakes and always block the wheels Always wear personal protection equipment Stop the engine and remove the ignition key when working under or around the vehicle When working in the engine compartment the engine should be shut off and the ignition key should be removed Where circumstances require that the engine be in operation EXTREME CAUTION should be used to prevent personal injury resulting from contact with moving rotating leaking heated or electrically charged components Do not attempt to install remove disassemble or assemble a compo
22. 60 ESP and WINGMAN trademarks are licensed to or owned by Bendix Commercial Vehicle Systems LLC Any references in this manual to MICROSOFT and any other company or trademark are solely for identification and cross reference purposes The trademarks are the property of their respective companies and are not affiliated with or endorsing Bendix Commercial Vehicle Systems LLC Bendix Commercial Vehicle Systems LLC does not represent any parts shown as products manufactured or remanufactured by the companies so named herein SD 61 4960 US 003 2013 Bendix Commercial Vehicle Systems LLC a member of the Knorr Bremse Group All Rights Reserved 8 13
23. 886 14 Configuration mismatch between brake controller and radar sensor 92 886 14 J1939 Signal Error Invalid CCVS1 wheelspeed O PO 94 886 14 J1939 Signal Error Not available CCVS1 wheel speed O 95 886 14 J1939 Signal Error Invalid CCVS1 CC speed Jo o O P TABLE 6A REFER TO COLUMN ONE FOR EACH DTC CODE FOUND AND FIND ITS SERVICE ACTION CODE 19 Table of Diagnostic Trouble Codes DTCs Causes and Recommended Actions for FLR20 Radars Go to the Service DTC Description Action Code List in Table 6B 96 886 14 Ji939SignalEmor ErrorinCCVS1CC speed N 97 886 14 _ J1939 Signal Error Not available CCVS1 CC speed O 98 886 14 J1939 Signal Error Error CCVS1 CCacive N 99 886 14 _ J1939 Signal Error Not available CCVS1 CCacive O 101 886 14 J1939 Signal Error Not available CCVS1 CC enable O 104 886 14 J1939 Signal Error Invalid CVWGCVW o P 106 886 14 J1939 Signal Error Not available CVUWGCVW O 108 886 14 J1939 Signal Error Not available EBC1 brake SW O 110 886 14 J1939 Signal Error Not available EBC1 ABS operate O 411 886 14 J1939 Signal Error Invalid EBC2frontaxle P 113 886 14 J1939 Signal Error Not available EBC2 frontaxle O 114 886 14 J1939 Signal Error Invalid EBC2LF wheel J PO 116 886 14 J1939 Signal Error Not available EBC2 LF wheel O 1417 886 14 J1939 Signal Error Invalid EBC2 RF wheel J P O 119 886 14 _
24. AL ALIGNMENT STANDOFF BELOW THE VERTICAL ALIGNMENT STANDOFF IS ADJUSTED Call the Bendix Tech Team at 1 800 AIR BRAKE 1 800 247 2725 option 2 for troubleshooting assistance Appendix B 35 Appendix B Bendix FLR20 Radar Alignment B2 LATERAL ALIGNMENT USING THE LEARNED ALIGNMENT SCREEN This is the preferred and recommended method for lateral alignments This method is for vehicles with Bendix DIU displays that use software whose version is 12 220 and above To verify the DIU s software version go to the Volume screen where it is displayed in the top right hand corner If the radar s lateral alignment is not correct the system calculates over the course of many hours of driving an alignment adjustment value The DIU displays the learned alignment value and also shows the technician the direction to turn and number of turns to make to the lateral alignment adjustment screw Tools needed DIU with software version 12 220 or above and a Torx T 20 Screwdriver Enter the DIU menu item titled Radar and select Alignment Check Upon selecting the Alignment Check menu item the following screen will be displayed Learned Alignment 16 Reset IMPORTANT Do not adjust this stand off Use a Torx T 20 screwdriver here to adjust for the lateral alignment For example the Figure above shows a correction value of five 5 full turns counterclockwise is needed The correction count and arrow direction displayed
25. Bendix does not certify nor offer warranty on on the vehicle following all OEM specifications Bendix Wingman systems where system performance is affected by beam obstructions of any kind or unapproved post production covers This document gives general guidelines that will work for most vehicles exceptions may exist ZONE THAT MUST BE Keep all deer and moose guards KEPT CLEAR bumpers etc outside of the required radar beam clearance area Measure from the raised surface at the front of the D a A Example Below If an obstruction is four inches in front of the radar it must be outside of a zone 20 inches wide by 19 inches high ZONE THAT MUST BE KEPT CLEAR The only exceptions are vehicle OEM approved covers Appendix A 33 APPENDIX B RADAR ALIGNMENT Appendix B Bendix FLR20 Radar Alignment B1 0 RADAR ALIGNMENT ALIGNMENT FLOWCHART For Bendix FLR10 radar sensors see SD 61 4962 Use this flowchart to find which section s of this Appendix to use Was a major problem discovered E g Radar pointed the wrong way broken or chafed wires blocked radar gross misalignment broken standoffs bracket or physically broken radar Call the Tech Team YES 1 800 AIR BRAKE 1 800 247 2725 NO Use the alignment clip and tool process to align Is the radar and or bracket being replaced YES laterally and vertically Appendix C NO Is an alignment Diagno
26. CREEN 18 4 2 READING DIAGNOSTIC TROUBLE CODES DTCs If the system generates a Diagnostic Trouble Code DTC where a lamp or icon is illuminated on the instrument cluster or the driver display then a current version of ACom Diagnostics software is required Select Wingman from the starter screen then Start with ECU Click DTC to show the diagnostic trouble codes See Appendix G for screen shots See Section 4 3 for a complete table showing DTCs and troubleshooting information 4 2 1 READING THE SYSTEM SOFTWARE VERSION If during troubleshooting you are asked for the Wingman Advanced software version the number is found on the Wingman Advanced Status tab See Figure 16 Also see Section 5 1 for other system indicators E DTCs E Config SS ACB Status System Data Model Number FLR20 Software Version Bx121520 Software Part Number K069924 Radar Part Number ECU Serial Number 120600029 Radar Type FLR20 System Status Active DTCs FIGURE 16 BENDIX ACOM DIAGNOSTICS SOFTWARE STARTER SCREEN SHOWING SOFTWARE VERSION 4 3 TABLE OF BENDIX WINGMAN ADVANCED DIAGNOSTIC TROUBLE CODES DTCs NOTE FLR10 RADAR SENSORS USE DIFFERENT DTCS SEE SD 61 4962 Refer to column one for the DTC s found and determine the Service Action Code s to take See Tables 6A and 6B below Table of Diagnostic Trouble Codes DTCs Causes and Recommended Actions for FLR20 Radars Go to the Service
27. DTC Description Action Code List in Table 6B 4 886 4 JjBateyvotagetoolow B O 5 886 3 JjBateyvotegetoohih OB 6 0 886 14 Internalradarsensorerror OCA 11 8s6 14 J1939wiring hamess error or other device DIC K 1245 886 14 Intermalradarsensorerror A 16 886 14 Antennais dirty or partially blocked O 14 Internal radar sensor error CCA ze eme 4 1080 Signal Eror Missing AEBSZ message w a0 amo w 1989 Signal Eror Missing CCVS message w 31 886 14 J1939 Signal Error Missing CVW message M 32 ss 14 31989 Signal Eror Missing EBCT message 33 ee w 31989 Signal Enor Missing EBC2 message w 34 886 14 J1939 Signal Error Missing EBC5 message M as ese 14 41808 Signal Eror Missing EEC message w a6 ems 14 31989 Signal Eror Missing EEC2 message w 37 886 14 J1939 Signal Error Missing ERC1_DR message M 38 ene 14 31989 Signal Enor Missing ERC1 XR message wm Hi em 14 31989 Signal Enor Missing TO message w 886 886 lt lt lt lt lt lt lt S lt S lt S lt lt gt O DP A gt 41939 Signal Error Missing EBC3 message Internal radar sensor error 46 886 7 Radarsensorismisaligned i 47 77 886 14 Internal radar sensor error i O 8 ee Bendix ABS J1939 Proprietary message signal missing or error state 14 Internal radar sensor error Adaptive Cruise Control braking overuse 14 86
28. Description Maximum misalignment value is reached he 39 53598 20 20 20 20 gt 20 habbo roo tooo t LS Tests Check alignment of sensor See alignment procedure Clear errors cycle power If error returns call 1 800 AIRBRAK s s D gt 0 0 ae kz 5 Fill in the requested information Company location 6 Select how you want the report displayed or printed Then click technician date time VIN and click OK OK z p gt T n A Read Clear Fault codes EZ i Active DTCs Stored DTCs Active DTCs Stored DTCs 3 SPN FMI Error Object Failurett Description Frequency counter 7 Read SPN FMI Error Object Failurett Description 4 h 886 2369 1 55 Maximum misalignment value is reached 1 N 2369 1 55 Maximum misalignment value is reached 2 886 2 56 Fast misalignment value is reached 1 I Cleer 2369 2 56 Fast misalignment value is reached 2E a 996 48 137 J1939 signal error CC active 1 E e 5 TERES gt Report Mode 34 Company Bendix E OVE Location Elyria OH Technician John i DTC Description Maximum misalignment value is X Cancel Date Time a76 201 0 8 39 08 AM r DTC Description Tests Check alignment of sensor 6688947 AACF2055 Clear errors cycle power 5688947 AACF2055 z E If error returns call 1 800 AIRBRAK Tests G
29. I K036792 DE mj 886 14 1081 48 197 J1939 signal error CC active 1 Ed D EX nnum For reference TN mi ma gt Report E Active DTCs Hap f Tais ure LI Service Ths DTC Description Maximum misalignment value is reached LAR Tests Check alignment of sensor See alignment procedure Clear errors cycle power If error returns call 1 800 AIRBRAK I iem En c SJ y I cU J cm 1 z ie 50 50 50 c 20 50 50 50 Call the Bendix Tech Team at 1 800 AIR BRAKE 1 800 247 2725 option 2 for troubleshooting assistance Appendix G 57 Appendix G G3 How to Clear Wingman Diagnostic Trouble Codes with Bendix ACom Diagnostics 1 Select the Bendix ACom Diagnostics desktop icon 2 nr Digqnastics 3 Select DTC 1Com Diagnostics 6 3 8 0 Information Configure Flash Download di c icle Interface Adapter ACB Status Controller Configuration DTCs Flash Download ein Perma Dems Pema Dems i aos r System Data Model Number A123456789012 Software Version A123456789A1_A12A K036792 For reference r System Status Active DTCs 5 Select clear to clear all active DTCs Select Wingman from the starter screen Select start with ECU eM Starter for ACom Diagnostics Diagnostic Control m om z 7 is a Startwith ECU y Se ae gt Start in demo mode Connection lin
30. J1939 Signal Error Not available EBC2 LF wheel O 120 886 14 J1939 Signal Error Invalid EBC2LRT wheel l P 122 886 14 1939 Signal Error Not available EBC2LR1wheel O 123 886 14 J1939 Signal Error Invalid EBC2 RR1 wheel P 125 886 14 _ J1939 Signal Error Not available EBC2 RR1 wheel O 126 886 14 J1939 Signal Error Invalid EBC5 XBR state P 128 886 14 1939 Signal Error Not available EBC5 XBR state O 130 886 14 J1939 Signal Error Not available EBC5 brake Use O 1431 886 14 J1939 Signal Error Invalid EBC5 XBR limit P 133 886 14 J1939 Signal Error Not available EBC5 XBR limit O 135 886 14 J1939 Signal Error Not available EBC5 brake temp O 136 886 14 J1939SignalEmor Invalid EEC1 engine reference torque P 138 886 14 J1939 Signal Error Not available EEC engine reference torque O 139 886 14 J1939 Signal Error Invalid EEC1 engine speed P TABLE 6A REFER TO COLUMN ONE FOR EACH DTC CODE FOUND AND FIND ITS SERVICE ACTION CODE 20 Table of Diagnostic Trouble Codes DTCs Causes and Recommended Actions for FLR20 Radars Go to the Service DTC Description Action Code List in Table 6B 141 ese 14 J1939 Signal Error Not available EEC1engimespeed O 142 886 14 J1939 Signal Error Invalid EEC drivertorque 144 886 14 J1939 Signal Error Not available EEC1 drivertorqu
31. Note Demo is available only when vehicle is not moving The desired menu item is highlighted using the up A or down W arrow buttons and selected with the OK button The following sections describe each menu item Appendix F 47 Appendix F Bendix Driver Interface Unit DIU Displays amp Alerts F1 3 Volume selecting Volume from the main menu displays the following screen No LEDs Illuminated The driver uses the up A down W arrow buttons to change the volume Pressing the OK button exits this menu item The modified volume setting will be retained through ignition cycles unless configured not to do so If not configured the volume setting will default to 10096 on each new ignition cycle NOTE The DIU can be configured to limit the minimum volume setting that the driver can select The bar shown above always represents the adjustable range based on minimum and maximum values For example if the minimum value is set to 50 midpoint between lowest 70 3dB and highest 89 3dB audio levels the bar represents an adjustable range from 50 approx 80dB to 100 approx 89dB Once the minimum or maximum has been reached a message will be shown indicating that further adjustment is not allowed e g Minimum volume reached The step change per button press is approximately 2aB Distance Setting Dist Setting On systems where changes are permitte
32. Put the key into the ignition and turn to the ignition power position Toggle the cruise control switch at least once and leave it in the on position Start the vehicle but do not drive away Note that if the cruise control is in the off position or if the vehicle is moving this test will not run The self test will start after 15 seconds and takes approximately five 5 seconds to complete Note that other vehicle system self tests e g the ABS chuff test may run during the initial 15 seconds after ignition on As the Wingman Advanced self test runs the driver should hear a short set of beeps The test checks the engine transmission and brake systems to make sure they are communicating In addition depending on the vehicle the test may briefly display a distance alert message and or cause the Forward Vehicle Detected icon in the instrument cluster to illuminate this is normal Does the driver hear a long warning beep If no problem is found and the test is passed no additional beeps lamps will be displayed nor will a trouble code be set If the system has found an issue that will prevent it from functioning properly a long warning beep will sound to alert the driver and a Diagnostic Trouble Code DTC will be logged in the system typically with a status indicator dash icon illuminated For descriptions of all DTCs see Section 4 3 Diagnostic Trouble Codes Have the driver describe the system
33. See the full index on pages 60 59 1 0 Operation 1 4 What to Expect When Using the Bendix Wingman Advanced System 1 5 How the Driver Interacts with Bendix Wingman Advanced 1 8 Alerts and Warnings 2 0 Maintenance 3 0 Introduction to Troubleshooting 3 2 Narrowing Down the Problem Table 3 2 4 0 Troubleshooting Diagnostics 4 1 Bendix ACom Diagnostics Software 4 3 Diagnostic Trouble Codes DTCs 5 0 Other System Features Appendices A H 1 0 OPERATION SECTION Section Index 1 1 Important Safety Information When Not to Use Bendix Wingman Advanced Adaptive Cruise Control with Braking 3 1 2 System Components 4 1 3 Activating the Bendix Wingman Advanced System 4 1 4 What to Expect When Using The Wingman Advanced System 0 6 1 5 How a Driver Interacts with the Wingman Advanced System T 1 6 Following Distance 8 1 7 Wingman Advanced Collision Mitigation Feature Operation 8 1 8 Alerts and Warnings 8 10 1 9 Wingman Advanced Diagnostic Trouble Codes 10 1 10 Radar Sensor Interchangeability 10 1 11 AlertVolume 10 1 12 Potential False Warnings 1 1 IMPORTANT SAFETY INFORMATION The driver is always responsible for the control and safe operation of the vehicle at all times The Bendix Wingman Advanced system does not replace the need for a skilled alert professional drive
34. TC codes 55 56 or 57 clear the Bendix Wingman Advanced system Diagnostic Trouble Code DTC using the procedure in Section 4 4 Clearing Diagnostic Trouble Codes DTCs and reset the alignment value by connecting the vehicle to a PC with Bendix ACom Diagnostics software and follow steps B4 4 20 to reset the alignment value Also see Appendix H IMPORTANT Before returning the vehicle to service check the vertical alignment The steel clip and alignment tool should already be in place See C7 1 2 Calibrate or zero the inclinometer on a horizontal section of the frame rail Follow the manufacturer s instructions typically digital inclinometers have a SET button for this purpose Calibrate or zero the Digital Inclinometer on a Cab Frame Rail in the direction that the vehicle travels _ Place the calibrated digital inclinometer onto the surface of the tool so that the tool is in the same direction as it was on the rail Verify that the display shows 0 1 5 from vertical NOTE Complete these steps only if a vertical adjustment is necessary C1 13 With the Bendix alignment tool still in place use the screwdriver to turn pud SE by hand the top left adjustment stand off See the Figure on the right During the adjustment observe the digital display on the inclinometer and turn the vertical alignment screw clockwise or counterclockwise depending on the vertical direction up or down needed until the r
35. UCTIONS A TO AVOID PERSONAL INJURY OR DEATH When working on or around a vehicle the following guidelines should be observed AT ALL TIMES Park the vehicle on a level surface apply the parking brakes and always block the wheels Always wear personal protection equipment Stop the engine and remove the ignition key when working under or around the vehicle When working in the engine compartment the engine should be shut off and the ignition key should be removed Where circumstances require that the engine be in operation EXTREME CAUTION should be used to prevent personal injury resulting from contact with moving rotating leaking heated or electrically charged components Do not attempt to install remove disassemble or assemble a component until you have read and thoroughly understand the recommended procedures Use only the proper tools and observe all precautions pertaining to use of those tools If the work is being performed on the vehicle s air brake system or any auxiliary pressurized air systems make certain to drain the air pressure from all reservoirs before beginning ANY work on the vehicle If the vehicle is equipped with a Bendix AD IS air dryer system a Bendix DRM dryer reservoir module or a Bendix AD 9si air dryer be sure to drain the purge reservoir Following the vehicle manufacturer s recommended procedures deactivate the electrical system in a manner that safely removes all electrical po
36. Uses normal cruise control switch NOTE The system responses above are typical but may vary from the descriptions shown here by vehicle manufacturer or earlier versions of the Wingman Advanced system These are examples of driver actions and typical Wingman Advanced system responses however this chart does not attempt to cover all possible situations THE FORWARD VEHICLE DETECTED ICON When cruise control is switched on and set and a vehicle ahead of you is detected by the radar the detected forward vehicle icon or similar will illuminate on the vehicle dashboard This is an indication to the driver that the Bendix Wingman Advanced system is actively managing the distance between your vehicle and the vehicle ahead and may intervene automatically if needed See Figure 6 for examples FIGURE 6 FORWARD VEHICLE DETECTED ICONS ADJUSTING THE CRUISE CONTROL SPEED Use the switch es provided by the vehicle manufacturer to set your cruise control speed When adjusted your set speed will typically be indicated on the vehicle dash message center or speedometer 1 6 FOLLOWING DISTANCE Following distance refers to the time gap measured in seconds between your vehicle and the vehicle ahead The actual physical distance between the two will vary based on the speeds of both vehicles however the set gap will remain the same for all set cruise speeds FOLLOWING DISTANCE ADJUSTMENT SWITCH This optiona
37. a aoa oaa eee ee ss 30 5 5 1 Data Availability 30 5 5 2 DataOverview 30 5 5 3 Extracting Data and Saving a Report 31 5 1 READING BENDIX WINGMAN ADVANCED SYSTEM KEY INDICATORS To check the Bendix Wingman Advanced system key indicators such as software version number use a current version of Bendix ACom Diagnostics software From the main menu of ACom Diagnostics software the technician highlights Advanced then clicks Start with ECU The Advanced Status screen will appear Clicking Config will display the key system indicators See Section 4 21 for an example of reading the software version See Figure 17 for an example of ACom software configuration information See Appendix H NOTE ACom Diagnostics is also used for troubleshooting Bendix ESP ATC and ABS systems 28 Configuration e jer J S General settings L Modi u T Save File Mounting Offset stationary Object Warning ON Alignment Value 1 401 deg FDA alerts following distance settings Configuration Number Momentary FDA Alerts ON FIGURE 17 BENDIX ACOM SCREEN SHOWING CONFIGURATION NUMBER 5 2 BENDIX WINGMAN ADVANCED DIAGNOSTIC TROUBLE CODE DTC SELF CLEARING Many of the diagnostic trouble codes DTCs will automatically clear when the cause of the problem is corrected When the technician troubleshoots a diagnostic trouble code it is recommended that
38. a DTC engine engine cruise instrument cluster Bendix ABS DTCs Bendix ATC Bendix ESP or transmission These components must be repaired and cleared of DTCs before troubleshooting Wingman Advanced NOTE Clearing the vehicle DTCs may be the only step needed to reestablish full Wingman Advanced functionality See Section 4 4 Clearing Diagnostic Trouble Codes DTCs System familiarity Verify the system functionality Is it operating normally or not Drivers who are unfamiliar with the system may report dissatisfaction over the way it beeps or how it activates the brakes Use Section 3 0 ntroduction to Troubleshooting Section 4 3 Diagnostic Trouble Codes and Section 3 1 Troubleshooting Basics to verify if the system is functioning normally then continue DTCs caused by Some Diagnostic Trouble Codes DTCs indicate a temporary condition and will clear when temporary operating that condition is no longer present If these persist further investigation is warranted See conditions Section 3 1 Troubleshooting Basics Radar sensor If the system doesn t seem to work at all the radar sensor may possibly be blocked ADTC blocked will also be set Visually inspect it clear the blockage turn the ignition on and run through a power cycle See Appendix A3 for more information about radar mounting clearance Damaged radar If the vehicle has been in an accident it is likely the radar sensor will need to be re aligned sensor or bracket or
39. adar sensor harness connector 2 Place a load e g 1157 stop lamp across the supply voltage and ground connection Measure the voltage with the load The supply voltage on pin 8 to ground should measure between 10 to 16 VDC volts DC 3 Check for damaged wiring damaged or corroded connectors and loose connections 4 Check the condition of the vehicle battery and associ ated components Ensure the connection to ground is secure and tight 5 Using the procedures described by the vehicle manufacturer check the alternator output for excessive noise 26 Power Supply Pin Codes 4 5 Looking into the Front of the Harness Connector ESI Heer s Mew 00 8 SewWeeND 39 Not Used Not Used TABLE 7 HARNESS CONNECTOR PINS 4 6 SERIAL DATA J1939 COMMUNICATIONS LINK Check for a loss of communications between the Bendix Wingman Advanced system radar sensor the ABS controller the engine ECU and other devices connected to the J1939 link Check for damaged or reversed J1939 wiring Check for corroded or damaged connectors and loose connections Using procedures described by the vehicle manufacturer verify the presence of the engine ECU and the ABS controller on the J1939 link Verify the engine ECU configuration Check for other devices inhibiting J1939 communications 4 7 ENGINE COMMUNICATIONS 1939 TEST PROCEDURE The Bendix Wingman Advanced system requires several J1939 messages fr
40. affic The radar sensor uses the DIU to communicate the FDA alerts to the driver This system can be configured through a current version of Bendix ACom Diagnostics software for use by a fleet as a driver training tool with or without coordinating the data made available by Wingman Advanced In addition to being a reminder of when a driver may be dangerously close to the vehicle ahead the following distance alerts may also be configured to reinforce safe following distance habits taught by the fleet The FDA is based on the following interval between the host vehicle and the object ahead In other words this is the time required by the host vehicle to travel forward and reach the object s current location With the exception of the volume the FDA may not be adjusted by the driver through the DIU A qualified technician must connect to the vehicle through the diagnostic port and run ACom Diagnostics in order to change the configuration The volume can not be turned all the way down but other adjustments may be made by the fleet See Section B1 3 for more details on volume adjustment The FDA system is intended only to alert the driver about following distance For more information on alerts for forward objects with high relative velocities and sudden decelerations see Section B4 0 Impact Alert Only objects detected in the vehicle s lane traveling in the same direction are considered valid objects for the FDA For more information on station
41. ake interventions The Wingman Advanced system will apply up to two thirds of your vehicle s braking capacity The driver must apply additional braking when necessary to maintain a safe distance from the vehicle ahead instrument cluster The FDA Ua un O may be accompanied by a IVER visual alert INTERFACE UNIT DIU 15 deiei t SHOWING EXAMPLES 5 seconds is the system OF FOLLOWING default and may vary by DISTANCE ALERTS WITH fleet OEM PROGRESSIVELY FASTER AUDIBLE ALERTS Above Examples of other vehicle manufacturer s displays FIGURE 10 FOLLOWING DISTANCE ALERT STATIONARY OBJECT ALERT SOA A FIGURE 8 IMPACT ALERT TEXT AND LIGHT PATTERN AS SEEN ON THE BENDIX DIU The SOA is ready to alert the driver whenever the vehicle is moving above ten 10 mph The driver should be especially careful when approaching certain types of vehicles or objects The Wingman Advanced radar may not be able to detect vehicles and objects with limited metal surfaces such as recreational vehicles horse drawn buggies motorcycles logging trailers etc NOTE Entering a curve may reduce the alert time to less than three 3 seconds FIGURE 11 STATIONARY OBJECT ALERT DISPLAYED BRAKE OVERUSE ALERT the Bendix Wingman Advanced system provides a warning when the system is intervening and using the foundation brakes excessively Overuse of the foundation brakes can lead to the brakes overheating and a pot
42. ard vehicle slows moderately or cuts in front of the truck and slows did you observe any of the following conditions Does the vehicle slow and the Wingman Advanced system maintain the following distance Is the engine throttle reduced Is the engine retarder applied Are foundation brakes applied Are there diagnostic trouble codes logged Does the truck proceed toward the forward vehicle without a following distance alert or braking intervention With cruise control engaged and while following a vehicle ahead in gentle curves assuming a 3 to 3 5 second following distance Does the Wingman Advanced system continue to follow the vehicle through the curves following at a constant distance Does the truck proceed toward the forward vehicle without a following distance alert or braking intervention With cruise engaged when your vehicle passes a slower vehicle on the left or right on a straight or slightly curvy road Does Wingman Advanced ignore the vehicle you are overtaking Does it give a following distance alert 44 Appendix E Appendix E Troubleshooting Checklist Detailed Scenarios and Tests Record Driver s Answers for Follow up with Bendix With cruise engaged and a faster vehicle passes your vehicle on the left or right on a straight or slightly curvy road Does your vehicle throttle up and try to keep pace with the faster moving vehicle Does it give a following distance alert With cruise control e
43. ary objects see Section B5 0 Stationary Object Alert See Section 5 4 Configuring Bendix Wingman Advanced Following Distance Alerts The driver is always responsible for the control and safe operation of the vehicle at all times The Bendix Wingman Advanced system does not replace the need for a skilled alert professional driver reacting appropriately and in a timely manner and using safe driving practices 50 Appendix F Appendix F Bendix Driver Interface Unit DIU Displays amp Alerts F3 1 Object Detected When there is no valid object detected and no other high priority alert is displayed the DIU will stand by with the following screen No LEDs Illuminated in Bendix When a valid object is detected and is outside the range of the first level of alert and no other higher priority alert is displayed the DIU will display the following and no audio tones will be issued The distance to the object will be displayed in large characters in the white space at the center of the screen not shown in seconds feet or meters depending on the menu selected preferences By default seconds will be displayed Object Detected No LEDs dee Illuminated Following Distance Alert FDA Level 1 Slow audible two tone alert single LED illuminated When FDA Level 1 is issued the following distance to the object vehicle ahead has b
44. behavior that they believe shows it is not working properly TABLE 3 TROUBLESHOOTING BASICS When diagnosing the system especially in cases where there are no diagnostic trouble codes logged find out which part of the system behavior appears to be operating improperly See Section 3 2 Narrowing Down the Problem 13 3 2 NARROWING DOWN THE PROBLEM Use the questions found in Table 3 2 below to help assess if the Bendix Wingman Advanced system is not performing correctly Be sure to have a thorough understanding of the system s normal behavior this will reduce the troubleshooting time The table provides a guide to basic troubleshooting questions and possible corrective actions Items in Italics cross reference to the service procedures in this manual to repair the condition described If Bendix Tech Team assistance is needed prior to calling 1 800 AIR BRAKE 1 800 247 2725 option 2 complete the Troubleshooting Checklist See Appendix E to help reduce the time needed to troubleshoot the system Narrowing Down the Problem 3 2 Blocked Radar Sensor Issues Is mud ice or snow covering the radar Clean the radar sensor front surface immediately Remove anything blocking the sensor radar sensor then power cycle and read any remaining trouble codes Is anything blocking the view of the radar Read Section 4 3 Diagnostic Trouble Codes Read Appendix A3 FLR20 Radar Sensor Mounting Clearance If the vehicle s cruise control i
45. ce Unit DIU Displays amp Alerts F2 0 Driver Demonstration Mode Selecting Demo from the main menu starts a demonstration mode that shows the various lights display screens and sounds produced by the DIU along with a brief explanation of their meaning for the configured features Pressing the down Wf arrow button advances through the screens The up A arrow button has no functionality in this mode The mode may be exited at any time by pressing the OK button NOTE This mode can only be entered while the vehicle is not moving Also while in the demonstration mode if the vehicle begins to move the demonstration mode terminates If a screen is associated only with a configurable feature and that feature is not configured then that screen will not be shown in the demonstration mode The screens presented to the driver in the demonstration mode are shown with the following text Error Reference source not found Following Distance Alerts FDAs One of the features of the Bendix Wingman Advanced system is the Following Distance Alert FDA A proprietary system combining vehicle speed forward vehicle speed distance and driving scenario FDAs are used to provide the driver with distance alerts which are intelligent in that they will give appropriate distance alerts for the given situation They alert the driver to objects far ahead in highway and country road driving situations while not over alerting in dense city tr
46. ce technician the choices shown in Figure 18 and in Table 8 See Appendix B for an example of following distance alerts for systems where a Bendix Driver Interface Unit DIU is used Configuring Wingman Advanced Following Distance Alerts 5 4 Default Advanced Following Distance Audible Alert sec Configuration No Alert 1 Alert 2 Alert 3 Slow Medium Fast Highway gt 37 mph 1 Highway gt 37 mph 1 3 Highway gt 37 mph 1 Highway gt 37 mph 1 Highway gt 37 mph Highway gt 37 mph Highway gt 37 mph NN See Note Below Highway gt 37 mph 1 See Note 2 3 TABLE 8 CONFIGURING FOLLOWING DISTANCE ALERTS FDA Following Distance seconds 0 5 N 1 1 1 K Docs pese foe e ee a ae E l O ojao ja a aj oa jojo O E E poe que x ll E el eu sp ala atl N i o oco o oloo o o os o ocov w O1 1 1 O1 1 1 1 N Note Configurations 8 and 9 are available on select applications only and may not be available on your system 29 Change configuration General settings mm Mounting Offset L2 Write stationary Object Warning Reset Alignment Value f Save File Alignment value Load File FDA alerts following distance settings Momentary FDA Alerts ON Configuration Number Current ACB Configuration Option FIGURE 18 BENDIX ACOM DIAGNOSTICS CONFIGURATION NUMBER SHOWING CONFIGURATION ONE SELECTED SEE ALSO TABLE 8 Chan
47. d the Distance Setting option from the main menu will adjust the following distance that the Bendix Wingman Advanced system will attempt to maintain while in the following distance mode Distance Settings 1 2 3 and 4 will have different meanings based on the configuration chosen by the user in Bendix ACom Diagnostics software Generally 4 relates to the farthest distance setting available and 1 relates to the closest distance setting available In many of the Advanced configurations available in ACom two or more distance settings may be made equivalent to one another For more information on user configurations available through the Bendix ACom Diagnostics software see Section 5 4 Configuring Bendix Wingman Advanced Following Distance Alerts in this Service Data sheet for further information Selecting Dist Setting from the main menu displays the following screen Text may vary depending on the system installed No LEDs Illuminated F1 5 Distance Units Dist Units From the Dist Units menu item the user may choose to have the following distance from the forward vehicle displayed in either seconds or feet By default this item is set to seconds If the user selects feet the DIU will display the approximate distance from the bumper to the selected forward vehicle in feet If the user selects seconds the DIU will display the approximate distance from the bumper to the selected for
48. d forth for each side of the radar sensor several times to ensure accuracy C1 5 Repeat the process for the opposite side reversing the tool so that the laser light points to the other side of the vehicle The Whole Tool is Reversed for the Second Measurement Lateral Alignment La Laser Light Beam C1 6 Compare the left and right distance measurements A properly aligned radar sensor will have the same measurement from each side If these two dimensions are within 1 8 3 mm no alignment is necessary and the technician can go to Step C1 10 to check the vertical alignment If an adjustment is needed follow the instructions in C1 7 9 on page 42 Appendix C 41 Appendix C Bendix FLR20 Radar Alignment C LATERAL ALIGNMENT USING THE BENDIX ALIGNMENT CLIP AND TOOL CONTINUED NOTE Complete these steps only if a lateral adjustment is necessary C1 7 With the Bendix alignment tool still in place use the Torx T 20 screwdriver to turn by hand the driver side stand off adjustment screw until the desired alignment is reached IMPORTANT Do not adjust this stand off Use a Torx T 20 screwdriver here to adjust for the lateral alignment Re measure the distances from symmetrical points located at least 12 from the center line of the vehicle Reverse the tool for each measurement until the values are the same within 1 8 3 mm After the lateral alignment procedure is complete if there is an active misalignment D
49. dicator of a malfunctioning sensor Do not replace the sensor e The engine has a calibration setting enabling it to perform the torque and retarder control for the Wingman Adaptive CC Possible causes The ACC enable setting in the engine software calibration is not set The engine is not equipped with an engine retarder or does not support the engine CC option Perform the following Check the vehicle and engine manufacturers engine configuration for an engine CC feature Check the engine for an engine retarder feature Check engine configuration for enabling the ACC function e Ifthe error returns call the Bendix Tech Team for assistance at 1 800 AIR BRAKE 1 800 247 2725 option 2 Possible causes e The controller is recognizing that there are components installed that have part numbers incompatible with the current system configuration For example when a technician attempts to install a more recent radar sensor onto a vehicle with an earlier Wingman Advanced or ACB system Contact the dealer or call the Bendix Tech Team at 1 800 AIR BRAKE 1 800 247 2725 option 2 for the correct part number to use or the re programming steps to take for the newer part number to be accepted After addressing the possible causes perform the following Clear the Bendix Wingman Advanced system DTCs using the procedure in Section 4 4 Clearing Diagnostic Trouble Codes DTCs e Ifthe error returns call the Bendix Tech Team for ass
50. djustment made by the driver is applied to only the dark mode setting This functionality allows the driver to adjust the brightness setting for the two cab lighting conditions after which the DIU will automatically toggle between the two settings based on the light radar sensor s input Both the bright mode setting and the dark mode setting are stored across power cycles NOTE The DIU does not allow the brightness control to completely shut off the LEDs System Status This screen shows the configured features of the system and their current operational status i e Failed or OK The failed status means that some system malfunction is preventing the feature from properly operating and that the feature is not available for use by the driver at this time Pressing OK exits this menu item No LEDs Illuminated WingmanACB OK Wingman Adv OK Diagnostics Selecting Diagnostics from the main menu displays any active Bendix Wingman Advanced Diagnostic Trouble Code DTC conditions including SAE standard diagnostic codes called J1939 SPNs Suspect Parameter Numbers and J1939 FMis Failure Mode Identifiers that may be present in the DIU and radar sensor The following is a typical screen displayed in this mode when an active DTC is present No LEDs DIU DIAGNOSTICS Illuminated SPN 00886 FMI 012 OK Appendix F 49 Appendix F Bendix Driver Interfa
51. e WA ee Protocol 587 UST A Click Read Active DTCs diagnostic trouble codes are shown along with descriptions of the codes and tests that can be run to troubleshoot the code You can select stored DTCs also to show inactive DTCs SPN FMI Error Object Failure Description 2369 55 Maximum misalignment value is reached 2369 2 56 Fast misalignment value is reached 1 1091 48 197 41939 signal error CC active 1 Frequency counter 1 14 T4 is sadi aee DTC Description Maximum misalignment value is reached Tests pe Check alignment of sensor See alignment procedure Clear errors cycle power If error returns call 1 800 AIRBRAK 8 nl A AA er n E r E f De f E n aa F E Es u hh SPN FMI Error Object Failurett Description hh l Frequency counter 886 7 2369 1 886 7 2369 2 886 14 1091 48 197 41939 signal error CC active 55 Maximum misalignment value is reached 1 56 Fast misalignment value is reached hh Report L Service s CHS CHS DTC Description Maximum misalignment value is reached Tests Clear errors cycle power If error returns call 1 800 AIRBRAK Check alignment of sensor See alignment procedure ss he hej hat oh Lia Q Help Su hh D 20 20 20 20 20 20 20 gt 20 1 Close are ky Call the Bendix Tech Team at 1 800 AIR BRAKE
52. e O 145 886 14 J1939 Signal Error Invalid EEC actual torque J P 147 886 14 J1939 Signal Error Not available EEC1 actual torque O 148 886 14 _ J1939 Signal Error Invalid EEC2 accelerator pedal positon P 150 886 14 J1939 Signal Error Not available EEC2 accelerator pedal position O J1939 Signal Error Error in VDC1 Roll Over Protection ROP brake control 159 886 14 _ J1939 Signal Error Not available VDC1 ROP brake control 0O 161 886 14 J1939 Signal Error Not available VDC1 ROP engine control J1939 Signal Error Not available VDC1 yaw control YC brake control EE EE 165 886 14 J1939 Signal Error Not available VDC1 YC engine control O 166 886 14 J1939 Signal Error Invalid VDC2steerange P 168 886 14 J1939 Signal Error Not available VDC2steerange O 169 ese 14 J1939 Signal Error Invalid VDC2 yaw rate J P 171 ess 14 _ J1939 Signal Error Not available VDC2yawrate O 172 886 14 J1939 Signal Error Invalid VDC2 long acceleration P 173 ess 14 J1939 Signal Error Errorin VDC2 long acceleration P 174 ess 14 _ J1939 Signal Error Not available VDC2 long acceleration O 175 88614 J1939 Signal Error Invalid TSC1 requested torque limit P 177 886 14 J1939 Signal Error Not available TSC1 requested torque limit O 886 181 ess 14 J1939 Signal Error EBC1 ABS not
53. e Bendix Wingman Advanced system DTCs using the procedure in Section 4 4 Clearing Diagnostic Trouble Codes DTCs e Ifthe error returns call the Bendix Tech Team for assistance at 1 800 AIR BRAKE 1 800 247 2725 option 2 TABLE 6B USE THE SERVICE ACTION CODE FOUND IN TABLE 6A TO FIND THE RECOMMENDED ACTIONS TO TAKE 24 Table 6B Action Code and the Recommended Service to Use Service Action Letter Recommended Service FLR20 Radar Sensors Only This DTC is not an indicator of a malfunctioning sensor Do not replace the sensor Possible causes e The Wingman system finds an expected J1939 source but the signal s value is out of the normal operating range Review the following sections e 1 10 Radar Sensor Interchangeability e 4 7 41939 Engine Communications Test Procedure Perform the following Check the engine engine retarder body controller or ABS for DTCs using the manufacturer s diagnostic procedures The controller that broadcasts the signal indicates that a sensor or switch input is producing a value that is out of the normal operating range After addressing the possible causes perform the following Clear the Bendix Wingman Advanced system DTCs using the procedure in Section 4 4 Clearing Diagnostic Trouble Codes DTCs e Ifthe error returns call the Bendix Tech Team for assistance at 1 800 AIR BRAKE 1 800 247 2725 option 2 This DTC is not an indicator of a malfunctioning sensor Do no
54. e Maintenance 12 2 4 Additional Support at www bendix com 1 800 AIR BRAKE 1 800 247 2725 snp ECC 12 3 0 Introduction to Troubleshooting Section 3 1 Troubleshooting Basics 13 3 2 Narrowing Down the Problem 14 15 3 3 Overview of Possible Issues l l 16 4 0 Troubleshooting Diagnostics Section 4 1 Bendix ACom Diagnostics Software 17 4 2 Reading Diagnostic Trouble Codes DTCs 18 4 21 Reading the System Software Version 18 4 3 Diagnostic Trouble Codes DTCs Tables 6Aand 6B 19 25 4 4 Clearing Diagnostic Trouble Codes DTCs 26 4 5 Troubleshooting Diagnostic Trouble Codes Power Supply 26 4 6 Serial Data 11939 Communications Link 26 4 7 Engine Communications J1939 Test Procedure 27 4 8 Troubleshooting Wiring Harnesses 27 NOTES 5 0 Other System Features Section 5 1 Reading Bendix Wingman Advanced System Key Indicators 28 9 2 Bendix Wingman Advanced Diagnostic Trouble Code DTC Self Clearing a 28 5 3 Following Distance Adjustment Switch Optional 28 9 4 Configuring Bendix Wingman Advanced Following Distance Alerts uuu mAh GA OG Ree ew oe ew a 5 29 0 5 Extracting Bendix Wingman Advanced System Data 30 5 5 1 Data Availability 30 5 5 2 DataOverview e 30 5 5 3 Ext
55. e Mode Mode Hode Misses Lc Pueri persis ena Nery r MSP PORE Piara Wade Mode Hode ACom Diagnostics v6 3 8 0 ACom ACB 1 0 6 0 my nt CTO SS MEE Failure C 2 55 Maximum misalignment value is reached Fst aes Call the Bendix Tech Team at 1 800 AIR BRAKE 1 800 247 2725 option 2 for troubleshooting assistance 56 Appendix G Appendix G G2 How to Read Wingman Diagnostic Trouble Code Reports with Bendix ACom Diagnostics 1 Select the Bendix ACom desktop icon 2 Select Wingman from the starter screen Click start with A Gor Starter for ACom Diagnostics Diagnostics Diagnostic Control my P E Start with ECU y ze p Start in demo mode 3 Select DTO Select Read Active DTCs diagnostic trouble codes are shown along with descriptions of the codes and tests that can be run to troubleshoot the code You can select stored DTCs a S E also to show inactive DTCs um v a icle Interface Adapter ACB Status Controller Configuration DTCs Connection line Protocol Cin S ACB Status r System Data ESE ore Model Number 123456783012 E SPN FMI Error Object Failurett Description Frequency counter y Read Software Version A12345678941 A12A i afe 886 1 55 Maximum misalignment value is reached 1 3 Config N DN 886 2 56 Fast misalignment value is reached 1 He d ch Oft usugpip
56. e Some examples of components sensors or switches that produce J1939 signals are brake lamp pressure switches steering angle sensors cruise control switches gross vehicle weight sensors various engine torque signals and wheel speed sensors Review the following sections e 1 10 Radar Sensor Interchangeability e 4 7 J1939 Engine Communications Test Procedure Perform the following Checkthe engine engine retarder body controller or ABS for trouble codes using the manufacturer s diagnostic procedures The controller that broadcasts the error signal must be investigated first however the origin of the signal could potentially be another sensor or switch After addressing the possible causes perform the following Clear the Bendix Wingman Advanced system DTCs using the procedure in Section 4 4 Clearing Diagnostic Trouble Codes DTCs e Ifthe error returns call the Bendix Tech Team for assistance at 1 800 AIR BRAKE 1 800 247 2725 option 2 This DTC is not an indicator of a malfunctioning sensor Do not replace the sensor Possible causes e he Wingman system has found a J1939 signal but the function is not supported by the source Review the following sections e 1 10 Radar Sensor Interchangeability e 4 7 41939 Engine Communications Test Procedure Perform the following Check to see if a change has been made to a controller that is not correct After addressing the possible causes perform the following Clear th
57. e used The alignment procedure also requires a steel clip part number K073087 i gt WINGMAN ides K0e5200 B Sui sean l T eme cm Steel Clip actual design may vary et ie Tool M Install Steel Clip wit aser over FLR20 Guide Magnetic Feet 3 Shorter Bar ALIGNMENT TOOLS AVAILABLE Park the vehicle on a level floor Air suspensions must be charged and stable Install the steel clip supplied over the radar sensor Attach the alignment tool onto the clip using its magnet feet Inspect to make sure that the alignment tool is approximately horizontal width wise C1 3 Activate the lateral alignment laser light on switch Place the tool into position for the first measurement The tool will be reversed when the second measurement is made 40 Appendix C Appendix C Bendix FLR20 Radar Alignment LATERAL ALIGNMENT USING THE BENDIX ALIGNMENT CLIP AND TOOL CONTINUED C1 4 Locate symmetrical points on the front of the vehicle that are at least 12 inches from the vehicle s center line such as the tow hooks Using a ruler or tape measure record the distance from each side to the laser light line A s ua J N o7 4 4 1 S f V EN e FA 4 Mn EET ur gt LATERAL ALIGNMEN LEF T MEASUREMENT NOTE The technician must be careful during the laser positioning process to double check the values measured on each side of the truck Be sure to check back an
58. eading is near zero degrees The radar is aligned vertically when the display is near zero 0 l eT IMPORTANT Note The alignment process shown here is for Bendix alignment Do not adjust brackets For other brackets similar alignment steps will be needed this stand off consult the vehicle manual for full instructions NOTE The alignment process is complete after the vertical alignment has been checked and adjusted if necessary You do not need to test drive the vehicle Call the Bendix Tech Team at 1 800 AIR BRAKE 1 800 247 2725 option 2 for troubleshooting assistance 42 Appendix C This procedure may be used in rare cases where the stored alignment value is not available The vehicle must have a DIU with a software version 12 220 or above LATERAL ALIGNMENT USING THE DYNAMIC ALIGNMENT METHOD Use the flowchart B1 to be sure you are using the correct alignment procedure This procedure is used in the rare cases where a learned alignment value is not available For example in cases where a technician erroneously resets the alignment value before recording the Learned Alignment correction value and direction Tools needed DIU with software version 12 220 or above and a Torx T 20 Screwdriver The assistance of another vehicle will be necessary and an assistant in the cab of the vehicle with the driver The DIU s software version can be seen in the top right hand corner of the Volume screen The Bendix DIU
59. een reduced to the distance determined in the current configuration for FDA Level 1 The DIU will begin to give the driver audio and visual alerts for as long as the forward vehicle is in this zone and traveling at the same speed or slower The DIU will not display following distance units while in an FDA Level For FDA Level 1 the audible alert will be a single repeating tone and the visual alert is a single yellow LED and a screen with the vehicles slightly closer as shown below Single Yellow LED Illuminated Following Distance Alert FDA Level 2 Medium audible two tone alert two LED s illuminated The DIU will give the driver audio and visual alerts for as long as the object vehicle ahead is in this zone and traveling at the same speed or slower The DIU will not display following distance while in an FDA Level For FDA Level 2 the audible alert will be a repeating double tone and the visual alert is two yellow LEDs and a screen with the vehicles closer as shown below Two Yellow LEDs Illuminated Appendix F 51 Appendix F Bendix Driver Interface Unit DIU Displays amp Alerts F3 4 Following Distance Alert FDA Level 3 Fast audible two tone alert three yellow LEDs illuminated The DIU provides the driver with audio and visual alerts for as long as the vehicle ahead is in this zone and traveling at the same speed or slower This is the closest and m
60. ent limitations of radar technology the collision mitigation technology on rare occasions may not detect moving vehicles or stationary objects in your vehicle s lane of travel Alerts warnings or brake interventions may not occur A Due to inherent limitations of radar technology the collision mitigation technology on rare occasions may react to moving vehicles not in your vehicle s lane of travel Alerts warnings or brake interventions may occur 1 5 HOW A DRIVER INTERACTS WITH THE BENDIX WINGMAN ADVANCED SYSTEM Table 2 illustrates how the Wingman Advanced system will respond to various actions a driver may take when using Wingman Advanced system on the road The driver is always responsible for the control and safe operation of the vehicle at all times The Bendix Wingman Advanced system does not replace the need for a skilled alert professional driver reacting appropriately and in a timely manner and using safe driving practices How a Driver Interacts with Bendix Wingman Advanced 1 5 Reaction of Wingman Advanced If the driver does this Expect the Wingman Advanced system to do this Steps on the brake During a collision The driver is always in control and is able to apply full braking power mitigation event The driver is always in control His her actions override any Wingman Advanced system actions Note If cruise control is engaged it will be overridden until the accelerator is re
61. ential loss of braking performance caused by brake fade Using cruise control on downhill runs will cause this alert to be activated Yt grades as you would normally with the appropriate gear selected and at a safe speed Cruise control should NOT be used on downhill grades When the system detects brake overuse depending on the vehicle manufacturer a text message will be displayed on the dashboard and an audible alert will be activated The driver should intervene immediately FIGURE 12 BRAKE OVERUSE WARNING e Once the brake overuse alert is activated certain driver interventions that cancel cruise control like stepping on the brake pedal or switching off cruise will discontinue the alert Following an overuse alert the driver should not reset cruise control for at least 20 minutes This gives the brakes time to cool down If the driver chooses to reset cruise control during that 20 minute period Wingman Advanced interventions will be limited to de throttling and engine retarder only The system will automatically disable all Wingman 10 Advanced system foundation brake applications for at least 20 minutes e Ifthe system does not detect a driver intervention within 15 seconds after the brake overuse alert sounds it will shut itself off and set a Diagnostic Trouble Code DTC The driver will continue to receive alerts but ALL Wingman Advanced interventions de throttling engine retarder or brake applications wi
62. essages 3 Check for corroded or damaged wiring connector problems such as opens or shorts to voltage or ground If the connector terminals are corroded this may be an indication of water intrusion into the wiring system and possibly into the radar sensor Replacement of the entire harness is recommended If the terminals of the radar sensor are corroded replacement of the radar sensor is recommended 4 Checkfor other J1939 devices which may be inhibiting 41939 communication The service technician should consult the vehicle manufacturer s procedures for other J1939 troubleshooting procedures The device s power should be removed and measurements made at the ECU pins for shorts to ground and power pins and resistance between the J1939 HIGH or J1939 LOW input circuits 5 Unplug the radar sensor With the ignition switch off measure the resistance ohms using a multimeter between harness pins 1 and 8 The reading should be approximately 60 ohms If it is not the vehicle wiring should be investigated using procedures described by the manufacturer 6 Unplug the radar sensor With the ignition switch off using a multimeter measure the resistance in ohms between harness pin 1 and ground The measurement should indicate an open circuit or very high resistance If this is not the case the vehicle wiring should be investigated using procedures described by the manufacturer 7 Unplug the radar sensor With the ignition switch off
63. flashes between these two displays When the Impact Alert activates the driver must immediately act to potentially avoid or lessen the severity of a collision The impact alert can not be configured or turned off NOTE At most the adaptive cruise control with braking feature of Bendix Wingman Advanced will apply up to one third of the vehicle s braking capacity The driver must apply additional braking when necessary in order to maintain a safe distance from the vehicle ahead F4 1 Collision Mitigation If a collision is likely to occur and the collision mitigation feature activates the foundation brakes the tone of the alert will typically change and the display will be as shown below The driver must immediately act to potentially avoid or lessen the severity of a collision All Red LEDs llluminated Screen flashes between these two displays NOTE At most the collision mitigation feature of Bendix Wingman Advanced will apply up to two thirds of the vehicle s braking capacity F5 0 Stationary Object Alert SOA Stationary Object Alert SOA is an alert given to the driver when the radar detects a sizeable nonmoving metallic object in the vehicle s path of travel To reduce the number of false detections such as bridges and overhead signs an advanced set of filters are put in place so the SOA will not warn on every stationary object The SOA can be configured to be
64. fully operational R 184 886 14 J1939 Signal Error Not available VDC1 VDC fully operational O 185 886_ 14 ABS tire size needs recalibration using Bendix ACom Diagnostics T 186 886 14 internal radar sensor error S A 187 sos 13 J1939 Signal Error ErrorinACC1ACC mode N 188 89s 13 J1939 Signal Error Not available ACC1 ACC mde O Du 1 EL ARA E 14 Internal radar sensor error CCA TABLE 6A REFER TO COLUMN ONE FOR EACH DTC CODE FOUND AND FIND ITS SERVICE ACTION CODE 21 Service Action Letter Table 6B Action Code and the Recommended Service to Use Recommended Service FLR20 Radar Sensors Only Possible causes e Some error conditions may occur at extreme high or low temperatures These trouble codes must be diagnosed with the ambient temperature above 32 F 0 C and below 100 F 38 C Perform the following Clear the Wingman Advanced trouble codes using the procedure in Section 4 4 Clearing Diagnostic Trouble Codes DTCs e Ifthe error returns callthe Bendix Tech Team for assistance at 1 800 AIR BRAKE 1 800 247 2725 option 2 Possible causes These trouble codes result from incorrect ignition battery supply voltage or wiring harness issues as measured at the radar sensor Review the following sections e 4 5 Ignition Voltage Too Low e 4 5 Ignition Voltage Too High e 4 5 Power Supply Tests 4 8 Troubleshooting Wiring Harnesses Perform the following Verify
65. ging configuration allows the fleet user to adjust both the following distance alerts and the following distance behind a detected forward vehicle See Figure 18 5 5 BENDIX WINGMAN ADVANCED SYSTEM DATA NOTE A license key is required from Bendix in order to engage the data collection ability of the system Call the Bendix Tech Team at 1 800 AIR BRAKE 1 800 247 2725 option 2 for more information 9 5 1 DATA AVAILABILITY Contact Bendix 1 800 AIR BRAKE 1 800 247 2725 option 2 for the ACom Diagnostics software license key and the set up procedure Data will not be stored by the system until the Clear Resettable Data Log see Figure 19 is selected and the proper Bendix ACom Diagnostics license key is present ACOMG Diagnostics 6 6 7 0 File Log E Create Data Lag Report Es Clear Resettable Data Log Q exit Q Help ACB FLR2U has been connected i FIGURE 19 CLEARING THE RESETTABLE DATA LOG 5 5 2 DATA OVERVIEW At the fleets discretion Wingman Advanced makes data available see Figure 22 in a data log regardless of whether or not Advanced is used The log can be reset using the Bendix ACom Diagnostics software as often as needed 30 5 5 3 EXTRACTING DATA AND SAVING A REPORT The Bendix ACom Diagnostics tool and User Guide is available online at ABS Software link un der Services and Support on the Bendix website www bendix com After a successful connection the service tech
66. gure Flash Download c ath 4 pa Q General settings 4 q E ACB Status Controller Configuration a TE Dato DA TII Mounting Offset mm nas Change configuration c zu D a Configuration Alignment Value General settings _ UE i E t he ResetAlignment Value i s MC Wd Mounting Offset c zu D Mods Stationary Object Warning E d A L TE iy see ee UU TE D Stationary Object Warning j Y S FDA alerts following distance settings Alignment Value a deg a a Configuration Number c M D Current ACB Configuration Option a FDA alerts following distance settings Momentary FDA Alerts i re s zb iy g Configuration Number c zu iy Momentary FDA Alerts System Key Indicators Attribute Description i See Section This value should equal 0 if the radar sensor is mounted on the center line of the vehicle Mounting Offset If the service technician believes the radar sensor should be mounted offset from center 6 2 call 1 800 AIR BRAKE 1 800 247 2725 option 2 Stationary Object This is a status indicator for the function of stationary object warning Available for use Warning Indicator in Bendix Wingman Advanced system versions since 2010 Lateral Alignment Trouble code will be set if Normal operation Trouble code will be set if Value value is less than 1 5 1 5 to 1 5 value is more than 1 5 1 7
67. he Problem 3 2 Did the radar sensor currently on the vehicle The radar sensor may be incompatible with the new vehicle Follow Section come from another vehicle 1 10 Radar Sensor Interchangeability procedure and check system trouble codes with Bendix ACom Diagnostics software Read Section 4 3 Diagnostic Trouble Codes With cruise control set does the system This is normal operation Continue asking the driver questions to determine if consistently apply the foundation brakes the radar system interventions are not the expected Bendix Wingman Advanced when a forward vehicle slows behavior If the radar system interventions are not typical the radar sensor may be misaligned e Inspect the radar mounting A solid mounting surface is necessary in order to hold the alignment If the bumper or mounting cross member is damaged replace it first then align the radar sensor Appendix B1 Go to Appendix B1 and use the flowchart to find out the procedure needed Follow the actions directed in the procedure and align the radar e Appendix B4 Check the vertical alignment and adjust if needed The service technician will need to check trouble codes as well Read Section 4 3 Diagnostic Trouble Codes Does a diagnostic trouble code DTC seem In normal operation the adaptive cruise control with braking feature of Bendix to occur when driving through the desert Wingman Advanced system may indicate a DTC if it hasn t detected a meta
68. he manufacturer to ensure brakes are in proper working order 4 Ensure that the tires are properly inflated and that adequate tread is present A Radar Inspection The driver should inspect the radar and mounting bracket regularly and remove any mud snow ice build up or other obstructions The installation of aftermarket deer guards bumper guards snow plows or similar potential obstructions is not recommended and could impair the operation of the radar See Appendix A3 A Radar Damage Tampering In cases where the bumper and or radar have sustained any damage or if you suspect that the radar has been tampered with do not use the cruise control until the vehicle has been repaired In addition an indicator on the dash typically will illuminate if the system detects any of these conditions Consult your vehicle s operator s manual or contact Bendix for more information NOTE Any vehicle trouble code that disables vehicle cruise control will also cause a diagnostic trouble code in Wingman Advanced WWW BENDIX COM 1 800 AIR BRAKE 1 800 247 2725 OPTION 2 For the latest information and for free downloads of the Bendix ACom Diagnostics software and its User Guide visit the Bendix website at www bendix com You will also find a current list of compatible RP1210 data link adapters for ABS and the Wingman ACB system For direct telephone technical support the Bendix Tech Team is available at 1 800 AIR BRAKE 1 80
69. he right are for counterclockwise CCW adjustments The indicator triangle will move along the scale to show the number and direction of turns to make of the adjustment screw CW Clockwise CCW Counterclockwise IMPORTANT Do not adjust this stand off Use a Torx T 20 screwdriver here to adjust for the lateral alignment D1 4 Alignment values less than 1 5 from the center are acceptable and do not necessarily require adjustment See the OK zone shown on the scale for this range Call the Bendix Tech Team at 1 800 AIR BRAKE 1 800 247 2725 option 2 for troubleshooting assistance Appendix D 43 APPENDIX E TROUBLESHOOTING CHECKLIST Appendix E Troubleshooting Checklist Detailed Scenarios and Tests Record Driver s Answers for Follow up with Bendix Does the vehicle maintain its set speed when cruise control is switched on and Is the cruise control set icon displayed Yes U Noll While following a forward vehicle within radar range and the cruise control switched on and set observe the following Is the forward vehicle detected icon displayed Yes L Noll What color is the icon Icon Color When the forward vehicle slows down does the truck also slow down to maintain the set distance Yes LI No U With engine cruise off and a forward vehicle present does the audible alert become faster as the truck moves closer to the forward vehicle With cruise control switched on and set when the forw
70. in the Bendix Service Data Sheet SD 13 4869 1 2 SYSTEM COMPONENTS The radar sensor or radar used in the Wingman Advanced unit is located at the front of the vehicle either on the bumper or just behind it on a cross member See Figure 3 FIGURE 3 COMPONENT RADAR SENSOR The radar sensor is pre aligned at the factory and no adjustment should be needed If the radar sensor becomes misaligned or a diagnostic trouble code is issued either a message or light on the dash depending on the vehicle lets the driver know that service is needed The Wingman Advanced system is either fully integrated into the vehicle dashboard or uses the Bendix Driver Interface Unit DIU See Figure 4 FIGURE 4 BENDIX DRIVER INTERFACE UNIT DIU Although the system functions the same how the alerts are displayed to the driver can be different Where a DIU Driver Interface Unit is used all visual text and audible indicators and alerts will be provided by the DIU The DIU allows the volume to be adjusted See Appendix F 4 Also see the Alerts and Warnings section of this manual for more detailed information about the alerts NOTE For some integrated systems the volume level of the alerts is not adjustable nor can they be switched off 1 3 ACTIVATING THE BENDIX WINGMAN ADVANCED SYSTEM To have the Wingman Advanced cruise control with braking features of the
71. ing replacements Kits will include off adjustor assemblies and six three stand off adjustor assemblies and six three stand off adjustor assemblies and six mounting screws mounting screws mounting screws 32 Appendix A Appendix A Bendix FLR20 Radar Mounting A3 BENDIX FLR20 RADAR The radar s field of view must NOT have interference SENSOR MOUNTING CLEARANCE from any other vehicle components such as bumpers cow catcher bumpers engine blankets seasonal A CAUTION Vehicle equipment including bumpers decorations or any other commonly mounted front of deer guards etc must not infringe upon the zone used vehicle components The radar signal is emitted from by the radar sensor to emit and receive radar waves the front of the sensor with a spreading beam In order Failure to comply with this requirement will impair to ensure that no adverse interference IS experienced the function ofthe radar Only vehicle OEM approved from bumpers or other nearby vehicle equipment a covers and or cover panels may be installed directly suitable clearance must be maintained around the Infrontettb radar radar This clearance must be maintained regardless if the vehicle is stationary or in motion See the diagram For proper operation of your Wingman Advanced system below for a general guide and an example of how to adhere to the following guidelines calculate the zone required e The radar sensor assembly should be OEM installed NOTE
72. ion 4 5 Troubleshooting Diagnostic Trouble Codes Power Supply TABLE 5 REVIEW OF POSSIBLE ISSUES 16 4 0 TROUBLESHOOTING DIAGNOSTICS SECTION FOR FLR10 RADAR SENSORS SEE SD 61 4962 Section Index 4 1 Bendix ACom Diagnostics Software 17 4 2 Reading Diagnostic Trouble Codes DTCs 18 4 3 Table of DTCs and Actions to Take 19 25 4 4 ClearingDTCs 26 4 5 DTCs Power Supply 26 4 6 DTCs J1939 Communications Link 26 4 7 J1939 Test Procedure 27 4 8 Troubleshooting Wiring Harnesses 2f IMPORTANT NOTE All vehicle diagnostic trouble codes related to the engine transmission instrument cluster engine cruise control and Bendix ABS ATC or ESP systems must first be resolved with no trouble codes present during the vehicle operation while in cruise control before attempting to diagnose Bendix Wingman Advanced diagnostic trouble codes 4 1 BENDIX ACOM DIAGNOSTICS SOFTWARE Bendix ACom Diagnostics is a PC based software program available as a free download from the Bendix web site www bendix com or on a CD from the online Bendix Literature Center order BW2329 This software provides the technician with access to all the available ECU diagnostic information and configuration capability For Bendix Wingman Advanced diagnostics use a current version of ACom Diagnostics ELEGIR Ol NE EN m 7 w lal Vehicle Systems LLC a
73. ipu 20D JE SE sus j Euvogo AH IO oe ecl M eot oci c UA E a JL TE Ga EO rhe o Lor AAA A os ll MN AAA E do oue dira ord e E de tds e ds dia di Al Bn Ad LEEN E Lu Log Mo 3yc 9L aus Capo AH pins okt Beotio see h RESI EE AT NER malc or a caedes acceda NN ionem RA NE ciet oix EE A Mer alo Ehre eros M Po dI E ode aua Doo po J san D DID i dog DD TL FD sus j Gurvapp 9 D DID aod DID S d sus Guvago3 y 1 p MENT pe uA aS EE LEURS DEAS A rar y A IN TUS rS TTE AIO SEU Tes US mui uve Dol RARO STO WILLIS os A E uan ni arent J 1j I rege STL eal Ly MVWSNIM Er 3 aS PUYOL 105 Heg aay Pueg uim esma aAnav T arta F E z A aj a BU w Em ey ee Ec o tra 252 4224 ira LETT pu Ej o kuD m F E g O pa Mo E p E e P dn o arpcw uan 3p2 ad x So A Lice Cu Of 4040 4 Gopher dues pO E CY Se rE prec URC YT E 31 APPENDIX A RADAR MOUNTING Appendix A Bendix FLR20 Radar Mounting GENERAL A WARNING Improper use of the Bendix Wingman Advanced system can result in a collision causing property damage serious injuries or death A WARNING Under no circumstances must the radar be removed or repositioned from the original production line installation The assembly should always be mounted in the original OEM location If this location is not in the center of the vehicle the mounting offset will need to be programmed through Bendix ACom Diagnostics software A CAUTION Vehicle equipment including bumper
74. istance at 1 800 AIR BRAKE 1 800 247 2725 option 2 Possible causes e The Collision Mitigation System CMS applied the brakes more than three times in a power cycle and system was used improperly After addressing the possible causes perform the following Clear the Bendix Wingman Advanced system DTCs using the procedure in Section 4 4 Clearing Diagnostic Trouble Codes DTCs Review the operation of Wingman Advanced with the driver e Ifthe error returns call the Bendix Tech Team for assistance at 1 800 AIR BRAKE 1 800 247 2725 option 2 This DTC is not an indicator of a malfunctioning sensor Do not replace the sensor e Some system signal or component caused the Wingman Advanced to be disabled Engine cruise control is unavailable and should not operate when the Wingman Advanced is disabled Possible causes Check engine and engine retarder trouble codes Inspect and troubleshoot the cruise control system wiring switches etc for proper operation After addressing the possible causes perform the following Clear the Bendix Wingman Advanced system DTCs by cycling the power Start the engine e Ifthe error returns call the Bendix Tech Team for assistance at 1 800 AIR BRAKE 1 800 247 2725 option 2 TABLE 6B USE THE SERVICE ACTION CODE FOUND IN TABLE 6A TO FIND THE RECOMMENDED ACTIONS TO TAKE 23 Table 6B Action Code and the Recommended Service to Use Service Action Recommended Service FLR20 Rada
75. l Wingman Advanced feature allows the driver to adjust the following distance or time gap The availability of this feature is determined by the vehicle manufacturer The switch has an increase or decrease function Pressing increase will provide a larger following distance measured in seconds Pressing decrease will provide a shorter following distance 1 7 WINGMAN ADVANCED COLLISION MITIGATION FEATURE OPERATION Whenever your vehicle is traveling at above 15 mph the Wingman Advanced collision mitigation feature is ready to intervene if needed It does not require cruise control to be set The collision mitigation feature of Wingman Advanced will alert you automatically and apply up to two thirds of the vehicle s braking capacity if a collision with the detected forward vehicle is likely to occur You the driver must immediately act to potentially avoid or lessen the severity of a collision Collision mitigation is ready to intervene as long as no DTCs are active in either the brake system Wingman Advanced system or any other contributing vehicle system AUTOMATIC FOUNDATION BRAKE APPLICATIONS The vehicle automatically manages foundation braking priorities among the various vehicle systems that use the foundation brakes such as Wingman Advanced Bendix ESP Electronic Stability Program BendixPATC Automatic Traction Control and the Bendix ABS Antilock Braking System 1 8 ALERTS AND WARNINGS The Bendi
76. l operation The adaptive cruise control with braking feature of trouble code going down a grade when Wingman Advanced is not intended to be used on grades Verify there are no using ACB to slow the vehicle but the code diagnostic trouble codes Proper downgrade driving techniques should be used goes away later Read Section 4 3 Diagnostic Trouble Codes Does the radar sensor have noticeable The radar sensor and bracket are very durable However if the radar sensor damage beyond normal discoloration or housing or cover is cracked or broken immediately look for trouble codes via a surface scratches current version of Bendix ACom Diagnostics and replace the damaged radar sensor Read Section 4 3 Diagnostic Trouble Codes and Appendix A 02 Radar Sensor Mounting TABLE 4 NARROWING DOWN THE PROBLEM PAGES 14 15 15 3 3 OVERVIEW OF POSSIBLE ISSUES Some customer issues are actually misunderstandings of how the Bendix Wingman Advanced system performs normally Use Table 5 below to learn the causes of potential issues if Wingman Advanced is not performing correctly Some issues can be investigated by a visual inspection Others may cause a diagnostic trouble code DTC to be logged See Section 4 3 Diagnostic Trouble Codes Overview of Possible Issues 3 3 mem ae A A D LS LS A O Vehicle diagnostic The Wingman Advanced system will not operate and will set a DTC if any of the following trouble codes vehicle systems also show
77. le and the system should operate normally A value outside that range means the radar sensor should be adjusted 2 Configuration Tola ls General settings Y Modify Mounting Offset mm Stationary Object Warning ON er Gave File Alignment Value 1 601 deg FDA alerts following distance settings Configuration Number Momentary FDA Alerts BENDIX ACOM DIAGNOSTICS SCREEN SHOWING ALIGNMENT VALUE Alignment Number of Full Turns of Value Range Service Action the Lateral Alignment Degrees Adjustment Screw Required 1510 12 1 1 to 0 8 3 clockwise optional 0 7 to 0 5 2 clockwise optional ji aridi AE 0 2 to 0 2 Needed 0 3 to 0 4 1 counterclockwise optional 0 5 to 0 7 2 counterclockwise optional 0 8 to 1 1 3 counterclockwise optional 1 2 to 1 5 4 counterclockwise 1 6 to 1 7 nol HERE 5 counterclockwise Required 1 8 to 2 0 6 counterclockwise ADJUSTMENT SCREW ROTATION REQUIRED Note The maximum Alignment Value shown by ACom Diagnostics is two degrees plus or minus 0 4 to 0 3 1 clockwise optional Appendix B 37 Appendix B Bendix FLR20 Radar Alignment B3 LATERAL ALIGNMENT USING BENDIX ACOM DIAGNOSTICS CONTINUED See the image below to see the lateral alignment adjustment screw location Use Table in B3 3 to find the number of full turns of the stand off adjustment screw required to bring the radar sensor back into alignment A Torx T 20 scre
78. leased then cruise control will resume the original set speed automatically Steps on the brake When Cruise control will be cancelled in cruise Steps on the accelerator Cruise control will be overridden until the accelerator is released then cruise control When in cruise will resume the original set speed automatically Switches on the cruise Nothing The adaptive cruise control with braking feature will not engage until the control driver sets the cruise control speed The adaptive cruise control with braking feature will turn off the collision mitigation feature remains active and ready to intervene The driver will continue to hear all alerts as needed Sets the cruise control The adaptive cruise control with braking feature is automatically activated Your speed vehicle maintains a set speed and following distance behind the vehicle ahead The Wingman Advanced system performance will be diminished or even disabled Covers or blocks the radar and a Diagnostic Trouble Code DTC will be set A blockage will also affect engine cruise control availability Steps aggressively on the accelerator During a collision mitigation event Switches off the cruise control Vehicle speed increased or reduced to achieve the new set speed while actively maintaining following distance with the vehicle ahead if one is present within 500 feet TABLE 2 HOW A DRIVER INTERACTS WITH BENDIX WINGMAN ADVANCED
79. ll be disabled until the next ignition cycle Note In all cases the driver still has the ability to apply the foundation brakes if necessary The driver should take care since overheated brakes may reduce the vehicle s braking capability See Appendix F7 0 1 9 WINGMAN ADVANCED SYSTEM DIAGNOSTIC TROUBLE CODES The Wingman Advanced system is monitored and if any malfunction is detected a Diagnostic Trouble Code DTC will be set and the driver will be alerted The exact alert given depends on the vehicle manufacturer refer to your vehicle operator s manual and Sections 3 and 4 1 10 RADAR SENSOR INTERCHANGEABILITY Many variables must be considered when determining whether or not the radar sensor can be relocated from one vehicle to another vehicle They include but are not limited to the version of the Bendix ESP stability system used on the vehicle the instrument cluster the vehicle ECU the engine and the transmission Contact the Bendix Tech Team at 1 800 AIR BRAKE to determine if this is a viable option A WARNING Do not interchange radar sensors without contacting Bendix first 1 11 ALERT VOLUME For Wingman Advanced systems installed on vehicles with alerts that come directly through the instrument cluster audible alert levels are pre set at the factory and can not be turned off nor can the volume be adjusted However where the Bendix Driver Interface Unit DIU is used volume adjustment is permitted 1
80. llic or in barren areas no road signs trees or object after a pre determined period This is rare but most likely to occur when vehicles driving in deserts or barren areas If the system does set a DTC Wingman Advanced provides a visible warning to the driver In addition the vehicle also will drop out of cruise mode providing an audible and or visual warning to the driver as well The driver must pull off the road and cycle the ignition to before the vehicle s cruise control can be used Does the system seem to disengage after an This is normal operation The driver must set or resume the cruise control once automatic braking event again to regain the following distance function Does cruise control disengage sometimes This is normal operation When traveling with lightly loaded trailers or bobtail the when the brakes come on and not at other adaptive cruise control with braking feature of Wingman Advanced may continue to times function even after an automatic brake application No driver input is needed Does the connector or wiring appear Wires can become corroded if the radar sensor is not plugged in properly Clean damaged the connectors on the wire harness as well as the radar sensor and reattach If wires are chafed replace the wire harness Also check for trouble codes Read Section 4 3 Diagnostic Trouble Codes and Section 4 8 Troubleshooting Wiring Harnesses Does the system generate a diagnostic This is norma
81. n system is indicating a required signal from the ABS controller is missing or the ABS is sending message indicating an error This DTC could be accompanied by other active DTCs Review the following sections e 1 10 Radar Sensor Interchangeability Perform the following e Check the ABS for trouble codes using the Bendix s diagnostic procedures Some examples are incorrect ABS ECU software version incorrect parameter settings or failure of a component in the ABS or ESP systems Clear the Wingman Advanced trouble codes using the procedure in Section 4 4 Clearing Diagnostic Trouble Codes DTCs If the error returns call Bendix for assistance at 1 800 AIR BRAKE 1 800 247 2725 option 2 TABLE 6B USE THE SERVICE ACTION CODE FOUND IN TABLE 6A TO FIND THE RECOMMENDED ACTIONS TO TAKE 22 Service Action Letter Table 6B Action Code and the Recommended Service to Use Recommended Service FLR20 Radar Sensors Only This DTC is not an indicator of a malfunctioning sensor Do not replace the sensor Possible causes e The system was used improperly such as use of the system on downhill grades Perform the following Check any engine or engine retarder trouble codes Clear the Wingman Advanced trouble codes using the procedure in Section 4 4 Clearing Diagnostic Trouble Codes DTCs e Ifthe error returns call the Bendix Tech Team for assistance at 1 800 AIR BRAKE 1 800 247 2725 option 2 This DTC is not an in
82. nent until you have read and thoroughly understand the recommended procedures Use only the proper tools and observe all precautions pertaining to use of those tools If the work is being performed on the vehicle s air brake system or any auxiliary pressurized air systems make certain to drain the air pressure from all reservoirs before beginning ANY work on the vehicle If the vehicle is equipped with a Bendix AD IS air dryer system a Bendix DRM dryer reservoir module or a Bendix AD 9si air dryer be sure to drain the purge reservoir Following the vehicle manufacturer s recommended procedures deactivate the electrical system in a manner that safely removes all electrical power from the vehicle A A Never exceed manufacturer s recommended pressures Never connect or disconnect a hose or line containing pressure it may whip Never remove a component or plug unless you are certain all system pressure has been depleted Use only genuine Bendix brand replacement parts components and kits Replacement hardware tubing hose fittings etc must be of equivalent size type and strength as original equipment and be designed specifically for such applications and systems Components with stripped threads or damaged parts should be replaced rather than repaired Do not attempt repairs requiring machining or welding unless specifically stated and approved by the vehicle and component manufacturer Prior to retu
83. ngaged if the vehicle ahead slows moderately or cuts in front of your truck and slows down Does your vehicle slow and the Wingman Advanced system maintain the following distance Is the engine throttle reduced Is the engine retarder applied Are the foundation brakes applied Are there diagnostic trouble codes logged Does your truck proceed toward the forward vehicle without a following distance alert or braking intervention What version of Bendix ABS and Bendix Wingman Advanced is installed on the vehicle See Section 4 21 Reading the Advanced Software Version What are the key system indicators See Section 5 1 System Key Indicators Call the Bendix Tech Team at 1 800 AIR BRAKE 1 800 247 2725 option 2 Monday Friday 8 00 a m 6 00 p m ET for troubleshooting assistance Appendix E 45 APPENDIX F DRIVER INTERFACE UNIT DIU DISPLAYS AND ALERTS Appendix F Bendix Driver Interface Unit DIU Displays amp Alerts F1 Operator Interface The Bendix Wingman Advanced system is either integrated into the vehicle s dash or console or uses the Bendix Driver Interface Unit DIU to communicate with the driver For integrated systems see the vehicle operator s manual for more information This Section describes the functions of the DIU The DIU mounts in or on the vehicle dash and provides the interface between the driver and the Advanced system The DIU provides visual and audio warnings to the
84. nician will be presented with the window shown in Figure 20 Select Start ACB Data Log The service technician will be asked to enter the vehicle ID and mileage This data will be stored in the report See Figure 20 Starter for ACom Diagnostics 6 6 oe Diagnostic Control Connection line Protocol J1587 MY StertDote Log UDS gt Start in demo mode UDS TP20 UDS 31939 31939 E CAN J1939 Tractor Lift Axle ABS SAE J158 TABS6 SAE J1587 TABSB Advanced FLC TABSB Adv MC PLC TABSB MV MC PLC TABSB MV PLC TABS6 MV MC 5Y CAN UDS over CAN TABS6 Mv 5Y CAN UDS over CAN TABSB Advanced 5Y CAN UDS over CAN TADOS Amd har EX7 MA tt mone CARI 4 b VORAD VS400 DIU TPMS 4 Detect ECU Ee Options UDSoverPLC UDSoverPLC UDS over PLC UDS over PLC T Application Description Wingman Data Log Data log application for Wingman Vorad Data Log Data log application for Vorad Print data Vehicle Mileage Vehicle ID FIGURE 20 VEHICLE DATA The service technician can choose whether to Print Print Preview E mail or Save the report to disk See Figure 21 The data can be saved as a comma delimited file or an HTML web page file See Figure 22 on next page for a sample report Report Mode t Print t Print Preview ey FIGURE 21 REPORT MODE 18Od3iel 3 TOIHM3A GHONVAGV NVIHASNIM IVIIdAL 22 38f9I mmi E sung
85. nit DIU Displays amp Alerts F7 0 Brake Overuse Alert Using cruise control on downhill runs is the primary cause for this alert to be activated A Cruise control should NOT be used on downhill grades Approach grades as you would normally with the appropriate gear selected and at a safe speed To guard against foundation brake overuse by the adaptive cruise control with braking feature of the Bendix Wingman Advanced system the frequency of foundation brake interventions is monitored If the system detects a situation where the brakes are being applied too frequently by the system in a given time period the brake overuse alert will activate This is designed to help prevent overheating of the brakes which may lead to brake fade and reduced vehicle braking capability In this situation the Brake Overuse Alert will flash a message requesting driver intervention Also an audible alert will sound and a blue LED will blink on the Bendix Driver Interface Unit DIU as illustrated below ACB REQUIRES DRIVER INTERVENTION Screen flashes between these two ACB REQUIRES displays DRIVER INTERVENTION This alert will continue for 15 seconds during which time the driver should step on the brake or turn off cruise control using the cruise control on off switch If the system detects that the driver has intervened within 15 seconds after a brake overuse alert Typically by applying the brakes or
86. ol set speed If the vehicle ahead slows below the cruise control s set speed but then accelerates away and the Wingman Advanced system did not need to use the foundation brakes the system will automatically accelerate back to the original cruise control set speed and again maintain a set following distance behind any detected forward vehicles Because the Wingman Advanced system operates along with normal cruise control all the typical features built imposed by factory set road speed governors etc are fully supported by the Wingman Advanced system PART TWO ALERTS Bendix Wingman Advanced also assists by giving audible and visual alerts whether or not cruise control is on See Pages 8 10 for more information on the three types of alerts the driver may hear and or see displayed PART THREE COLLISION MITIGATION TECHNOLOGY See the striped area in Figure 2 The Wingman Advanced collision mitigation technology is designed to be ready to react to the presence of moving vehicles in front of your vehicle whether or not cruise control is set Collision mitigation interventions can be up to two thirds of the vehicle s braking capacity The system provides the driver with an alert before an intervention occurs The driver must immediately act to potentially avoid or lessen the severity of a collision into cruise control work as usual For example limits GENERAL SAFETY GUIDELINES WARNING PLEASE READ AND FOLLOW THESE INSTR
87. om the engine ECU to control the engine and retarder torque for distance control and braking The Wingman Advanced system will set a diagnostic trouble code if one of these messages is not present Use the engine manufacturer s diagnostic test procedures to verify that there are no errors present in the engine that may prevent the Wingman Advanced system from controlling the engine or retarder torque 4 7 1 J1939 TROUBLESHOOTING PROCEDURE 1 Takeall measurements at the harness connector unless otherwise indicated CAUTION DO NOT INSERT PROBES INTO THE BACK SIDE OF THE CONNECTOR AS THIS WILL DAMAGE THE SEAL AROUND THE WIRE CAUTION DO NOT INSERT ANY PROBE INTO THE PIN ON THE MATING CONNECTOR OF THE RADAR SENSOR THAT IS GREATER THAN 0 62 MM DIAMETER OR SQUARE THIS WILL DAMAGE THE CONNECTOR PIN AND REQUIRE REPLACEMENT OF THE HARNESS 2 Check for damaged or reversed J1939 wiring If the J1939 HIGH or J1939 LOW wiring circuits are damaged such as shorting together the entire J1939 link will be lost The problem may be intermittent enabling the J1939 link to operate normally sometimes In that event multiple diagnostic trouble codes will be logged in multiple engine and vehicle controllers If the J1939 HIGH and J1939 LOW wiring circuits are reversed communication over the entire J1939 link will not be lost Only those devices that are outside of the problem point from other devices will not receive or be able to transmit data m
88. on or off through Bendix ACom Diagnostics If a SOA is issued the DIU will very briefly send out an alert identical to a very brief FDA Level 2 continuous tone and two yellow LEDs with the display image switching between the two shown below Object icon flashes E between E Yellow these two ade LEDs v symbols Illuminated Appendix F 53 Appendix F Bendix Driver Interface Unit DIU Displays amp Alerts F6 0 ACB Icon The ACB icon appears in the upper left hand corner of the DIU s screen to indicate to the driver that the adaptive cruise control with braking feature of the Bendix Wingman Advanced system is ready and able to intervene Once the driver sets cruise the DIU will display the set speed and the ACB icon as shown below No LEDs Illuminated Set 5 5 Speed mph When a forward vehicle is detected and either the distance to the vehicle or a following distance alert is shown the ACB icon should remain on the screen if the adaptive cruise control feature of Wingman Advanced is still engaged and ready to intervene Two Yellow LEDs Illuminated Bendix NOTE Ifthe ACB icon is not displayed on the screen the driver must assume that the adaptive cruise control with braking feature of Wingman Advanced is not ready or able to intervene 54 Appendix F Appendix F Bendix Driver Interface U
89. ost urgent Following Distance Alert The DIU will not display following distance while in an FDA Level For FDA Level 3 the audible alert will be a continuously repeating tone and the visual alert is three yellow LEDs and a screen with the vehicles close as shown below All Yellow LEDs Illuminated No LEDs No Tone Illuminated No LEDs No Tone Illuminated Object Detected Single Repeating Bn Double Tone Bendix FDA Level 1 Single Yellow LED Illuminated Object Detected FDA Level 2 Repeating Glin Double Tone LEDs Illuminated Two Yellow Bendix Object Detected FDA Level 3 b All Yellow LEDs HM 01020 Illuminated Continuously Repeating Tone e JL 52 Appendix F Appendix F Bendix Driver Interface Unit DIU Displays amp Alerts F4 0 Impact Alert IA The Impact Alert uses a combination of distance to the vehicle ahead plus high relative velocity to decide when to issue a loud solid tone as well as a visual indicator to the driver The red LED bar across the top of the DIU will illuminate and ACB Requires DRIVER INTERVENTION will flash using the two screens below All Red LEDs Illuminated ACB REQUIRES DRIVER INTERVENTION Screen
90. pect 1 4 Part One All driving scenarios Cruise is either on or off Typical System REN Typical System Actions A broken down vehicle is A Stationary Object Alert may be None stationary in the lane in which issued up to 3 three seconds the truck is traveling prior to impact A pedestrian deer or dog runs in None None front of the truck Another vehicle crosses the None None road perpendicular to your path of travel such as at an intersection TABLE 1 PART 1 OPERATIONAL SCENARIOS WITH THE WINGMAN ADVANCED SYSTEM What to Expect 1 4 Part Two Cruise control on and speed set Typical System Typical System Actions With no detected forward None Vehicle maintains set speed vehicle The adaptive cruise control with braking feature will maintain the set speed and following distance The cruise control ON indicator is illuminated and the detected forward vehicle icon is illuminated With a detected forward vehicle The vehicle will be slowed by a reducing throttle b then engaging the engine retarder and c then applying the foundation brakes The detected forward vehicle slows moderately The Following Distance Alert FDA will sound and a visual message icon typically appears on the dash screen or Bendix Driver Interface Unit DIU display Note If the foundation brakes are applied cruise control is cancelled The detected forward vehicle slows rapidly The de
91. pendix B1 and use the flowchart to find out the procedure needed Follow the actions directed in the procedure and align the radar Appendix B4 Check the vertical alignment and adjust if needed Does the mounting bracket look damaged or Other than expected surface scratches or some discoloration over time there tampered with should be no visible damage to the radar sensor bracket assembly If so realign the radar sensor vertically and laterally If radar sensor alignment can not be held in place the bracket assembly must be replaced Verify the bumper is not damaged e Check the Vertical Alignment 6 6 and adjust if needed e Check the Lateral Alignment 6 8 and adjust if needed The Radar Sensor Mounting The radar sensor needs a solid mounting surface in order to hold the alignment If the bumper or mounting cross member is damaged replace it first then align the radar sensor Other Questions Has the system worked properly in the past This is a good indication that something has changed review the questions listed and is not working correctly now above with the driver to further diagnose the problem Has the radar sensor been changed If so the new radar sensor may be incompatible with the vehicle In addition recently check any system trouble codes with Bendix ACom Diagnostics software Read Section 4 3 Diagnostic Trouble Codes TABLE 4 NARROWING DOWN THE PROBLEM PAGES 14 15 14 Narrowing Down t
92. r reacting appropriately and in a timely manner and using safe driving practices This vehicle s cruise control must be used only in the same conditions that are normally recommended for ordinary cruise control Vehicle manufacturers may use alerts messages and dash arrangements that vary from the examples shown here Consult the vehicle operator s manual for applicable details regarding use and operation WHEN NOT TO USE BENDIX WINGMAN ADVANCED ADAPTIVE CRUISE CONTROL WITH BRAKING The adaptive cruise control with braking feature in Wingman Advanced is automatically ready when normal cruise control is set A WARNING This vehicle s cruise control must be used only in the same conditions that are normally recommended for ordinary cruise control As noted below there are certain situations when cruise control should NOT be used Inclement Weather Low Visibility Situations Do not use cruise control in inclement weather or low visibility conditions such as rain snow smoke fog ice or other severe weather conditions that may affect the performance of the Wingman Advanced system Dense Traffic Do not use cruise control in heavy traffic Sharp Curves and Winding Roads Do not use cruise control when traveling sharply curved or winding roadways CAUTION Road curvature may impact the radar s ability to track vehicles ahead in the same lane Entrance or Exit Ramps Do not use crui
93. r Sensors Only This DTC is not an indicator of a malfunctioning sensor Do not replace the sensor Possible causes e Mounting offset incorrect Perform the following e Check the mounting offset of the radar sensor in ACom Configuration screen The offset value should not exceed 500 mm e Ifthe error returns call Bendix for assistance at 1 800 AIR BRAKE 1 800 247 2725 option 2 Possible causes The Wingman system has not found J1939 signal s it is expecting from one or more sources This could be accompanied by other active DTCs from the same source Review the following sections e 1 10 Radar Sensor Interchangeability e 4 7 41939 Engine Communications Test Procedure Perform the following Check the expected source s of the signal to identify why the signals have invalid data A communication link may be disconnected the power fuse disconnected or blown or a change was made to the controller that was incorrect Clear the Bendix Wingman Advanced system diagnostic trouble codes using the procedure in Section 4 4 Clearing Diagnostic Trouble Codes DTCs e Ifthe error returns call the Bendix Tech Team for assistance at 1 800 AIR BRAKE 1 800 247 2725 option 2 This DTC is not an indicator of a malfunctioning sensor Do not replace the sensor Possible causes e The Wingman system has found J1939 signal s it is expecting however the values indicate that there is a malfunctioning component and or wiring error
94. racting Data and SavingaReport 31 Appendix A Bendix Wingman Advanced Radar Sensor Mounting and Installation Section 32 33 A 1 2 FLR20 Radar Sensor Mounting Replacement Parts 32 A 3 FLR20 Radar Sensor Mounting Clearance 33 Appendix B Bendix Wingman Advanced Radar Alignment 34 39 B1 Radar Alignment Flowchart 34 B2 Preferred Method Lateral Alignment Procedure Using DIU 36 B3 Lateral Alignment Procedure when Using Bendix ACom Diagnostics 37 38 B4 Vertical Alignment 2 0 ee ee 39 Appendix C Bendix Wingman Advanced Radar Alignment When Replacing Radar and or Bracket 40 42 Appendix D Bendix Wingman Advanced Radar Dynamic Alignment 43 Appendix E Troubleshooting Checklist 44 45 Appendix F Driver Interface Unit DIU Displays and Alerts 46 55 Appendix G How to Generate Read and Reset the Bendix Wingman System Diagnostic Trouble Codes using Bendix ACom Diagnostics Software 56 58 Appendix H How to Read Key System Indicators and Reset Alignment Values lll nn 59 61 62 NOTES NOTES 63 64 enaix Log on and Learn from the Best On line training that s available when you are 24 7 365 Visit www brake school com Trademark acknowledgements The ACOM AD IS BENDIX EC
95. rning the vehicle to service make certain all components and systems are restored to their proper operating condition For vehicles with Automatic Traction Control ATC the ATC function must be disabled ATC indicator lamp should be ON prior to performing any vehicle maintenance where one or more wheels on a drive axle are lifted off the ground and moving The power MUST be temporarily disconnected from the radar sensor whenever any tests USING A DYNAMOMETER are conducted on a Bendix Wingman Advanced equipped vehicle You should consult the vehicle manufacturer s operating and service manuals and any related literature in conjunction with the Guidelines above The driver is always responsible for the control and safe operation of the vehicle at all times The Bendix Wingman Advanced system does not replace the need for a skilled alert professional driver reacting appropriately and in a timely manner and using safe driving practices 11 2 2 EQUIPMENT MAINTENANCE BRAKE SYSTEM AND ABS FUNCTIONALITY A Importance of Antilock Braking System ABS Maintenance Optimal Bendix Wingman Advanced system braking requires a properly maintained ABS system without any active ABS Diagnostic Trouble Codes DTCs Have active DTCs repaired by a qualified technician Any ABS DTOs will cause Wingman Advanced to deactivate A Importance of Brake Maintenance Optimal Wingman Advanced braking requires properly maintained
96. s deer guards etc must not infringe upon the zone used by the radar sensor to emit and receive radar waves See Appendix A3 Failure to comply with this requirement will impair the function of the radar Only vehicle OEM approved covers and or cover panels may be installed in front of the radar The radar sensor assembly is mounted to the front of the vehicle using an adjustable bracket This adjustable bracket allows for the radar sensor to be properly aimed laterally and vertically to maximize Wingman Advanced system performance When mounting a radar sensor the wire harness connector should always point towards the passenger side of the vehicle A 1 VEHICLE APPLICATIONS The radar sensor can be mounted and installed only on vehicles that have Bendix Wingman Advanced already installed At this time Wingman Advanced cannot be retrofitted onto vehicles even if that vehicle is equipped with the Bendix ESP stability system A 2 REPLACEMENT PARTS Replacement parts exist for all components shown below Parts are available from any Bendix authorized parts supplier cS RADAR SOURCE ADAPTER BRACKET VARIES ADJUSTABLE STAND OFF ASSEMBLIES Radar Sensor with Stand off Assemblies Bracket Varies and Stand off Assemblies Stand off Assemblies Only Kit K071772 includes a specifically Provide the bracket part number see label e Kit K073199 includes three stand programmed Bendix FLR20 radar sensor when order
97. s set and the radar sensor is blocked by ice snow mud tampering etc so that it cannot see a forward vehicle Wingman Advanced may log a diagnostic trouble code DTC After the blockage is removed the DTC will clear automatically when the vehicle s ignition is cycled sensor Add a visual check of the radar sensor for blockage to the driver s pre trip inspection checklist Potential False Warnings Do false alerts seem to happen in Several road scenarios have a tendency to cause false warnings including construction zones or going under bridges construction zones and bridges Unless these false warnings are frequent the system is likely reacting normally The driver should not set the cruise control in construction zones If driver complaints persist continue asking questions to more narrowly define the driving condition presenting the problems Review proper operating conditions in the operator s manual Mounting Problems Is the radar sensor mounting location Re align the radar sensor vertically and laterally Use the following procedures bumper or cross member damaged e Inspect the radar mounting A solid mounting surface is necessary in order Does the system seem to not see as far as to hold the alignment If the bumper or mounting cross member is damaged it used to or warn on many more overhead replace it first then align the radar sensor bridges signs than previously l l Appendix B1 Go to Ap
98. se control when entering or exiting roadways Downhill Grades Do not use cruise control on downhill grades Construction Zones Do not use cruise control in construction zones Off Road Do not use cruise control in off road conditions Smaller Forward Vehicles Smaller vehicles such as motorcycles may be difficult for the radar to identify It is the driver s responsibility to be aware of these types of vehicles and to slow down if necessary Visit www bendix com for more information along with any updates to these limitations and restrictions AUTOMATIC FOUNDATION BRAKE APPLICATIONS The vehicle automatically manages foundation brake priorities among the various vehicle systems that use the foundation brakes such as Bendix Wingman Advanced system Bendix ESP Electronic Stability Program Bendix ATC Automatic Traction Control and Bendix ABS Antilock Braking System NOTE Cruise control will automatically cancel whenever the Wingman Advanced system applies the foundation brakes You can verify that your cruise control is disengaged by observing that the cruise enabled icon is no longer illuminated You must resume or set cruise control in order to regain normal cruise control functionality and to reengage the adaptive cruise control with braking feature of the Wingman Advanced system Additional information and complete troubleshooting procedures for the Bendix ESP stability system can be found
99. set following distance behind a detected forward vehicle Using a radar sensor mounted to the front of the vehicle with a range of approximately 500 feet the Wingman Advanced system reacts to detected forward vehicles in the same lane traveling in the same direction See Figure 1 The adaptive cruise control with braking feature is designed to help the driver maintain a set following distance between his vehicle and a detected forward vehicle when cruise control is set See the gray Radar Beam area in Figure 2 Once cruise control is set and the system is maintaining a set following distance between you and the vehicle in front Detected Forward Vehicle RADAR BEAM NOT TO SCALE The GRAY area approximates the zone where the Wingman Advanced system when cruise control is set is ready to intervene with up to one third of the vehicle s braking capacity if needed FIGURE 2 BENDIX WINGMAN ADVANCED SYSTEM RADAR DETECTION If the vehicle in front of you slows down below the cruise control s set speed the Bendix Wingman Advanced system will intervene and as necessary in this order a reduce the engine throttle then b apply the engine retarder then c apply the foundation brakes in an attempt to maintain the set following distance behind the vehicle ahead NOTE If during the intervention it is necessary to apply the foundation brakes the vehicle will not automatically resume the cruise contr
100. shows that in order to adjust the radar to be correctly aligned with the travel of the vehicle the lateral adjustment screw lower right screw when facing the front of the vehicle should be turned B2 4 Make the adjustment shown on the DIU IMPORTANT Make necessary adjustments to the alignment standoff prior to resetting the alignment value B2 5 Select Reset and then Exit on the Bendix DIU screen to return to the default screen B2 6 Cycle the ignition power B2 7 IMPORTANT Before returning the vehicle to service go to Section B4 and check the vertical alignment NOTE The alignment process is complete after the vertical alignment has been checked and adjusted if necessary You do not need to test drive the vehicle Call the Bendix Tech Team at 1 800 AIR BRAKE 1 800 247 2725 option 2 for troubleshooting assistance 36 Appendix B Appendix B Bendix FLR20 Radar Alignment B3 LATERAL ALIGNMENT USING BENDIX ACOM DIAGNOSTICS Use this method to align the Bendix FLR20 laterally when the vehicle does not have a DIU or has a DIU but its software version is prior to 12 220 Tools needed Bendix ACom Diagnostics and a Torx T 20 Screwdriver Connect the vehicle to a laptop computer with the current release of the Bendix ACom Diagnostics software B3 3 See the Alignment Value shown on the Configuration screen If the alignment value shown by ACom Diagnostics is between 1 1 and 1 1 this is acceptab
101. stic Trouble Code DTC 46 set SPN886 FMI7 Use the Bendix ACom Diagnostics Alignment Does the vehicle have a Driver Interface Unit DIU Procedure Step B3 NO Is the DIU software version 12 220 or newer YES Use the Learned Alignment Procedure to correct the lateral alignment Step B2 Align the radar vertically using a digital inclinometer Step B4 r In RARE CASES where no alignment value is stored or it has been accidentally erased use the Dynamic Alignment Procedure to correct the L alignment Appendix D End 34 Appendix B Appendix B Bendix FLR20 Radar Alignment B1 1 GENERAL INFORMATION ABOUT ADJUSTING THE ALIGNMENT Accurate vertical and lateral alignment of the radar sensor is critical for proper operation of Bendix Wingman Advanced If the alignment is outside a certain range it could cause false warnings missed warnings and a diagnostic trouble code in the system The radar sensor is mounted to the front of the vehicle using a bracket with three stand offs two of which are used when making adjustments if necessary It is important to use the correct stand off when making any alignment adjustments Use a Torx T 20 screwdriver here to adjust for the vertical alignment IMPORTANT Do not adjust this stand off Use a Torx T 20 screwdriver here to adjust for the lateral alignment ABOVE A TECHNICIAN MAKES AN ADJUSTMENT TO THE LATER
102. stics program and any open windows Cycle the vehicle ignition After the vehicle has been driven at least 20 miles at above 35 mph in multi lane urban traffic re check the alignment value using ACom Diagnostics Call the Bendix Tech Team at 1 800 AIR BRAKE 1 800 247 2725 option 2 for troubleshooting assistance 38 Appendix B Appendix B Bendix FLR20 Radar Alignment B4 VERTICAL ALIGNMENT USING AN INCLINOMETER Tools Needed A digital inclinometer Torx T 20 screwdriver If a clip from the Bendix Alignment Tool kit is available the clip may be placed over the front of the radar sensor during this process Park the vehicle on a level floor Air suspensions must be charged and stable Calibrate or zero the inclinometer on a horizontal section of the frame rail Follow the manufacturer s instructions typically digital inclinometers have a SET button for this purpose Calibrate or zero the Digital Inclinometer on a Cab Frame Rail in the direction that the vehicle travels B4 4 Place the calibrated digital inclinometer against the front surface of the radar so that the tool is held in the same direction as it was on the rail With the digital inclinometer resting as shown verify that the display shows 0 1 5 from vertical when measured by an inclinometer set to zero on the vehicle s frame Use a Torx T 20 screwdriver here to adjust for the vertical alignment IMPORTANT Do not adjust this stand off
103. t replace the sensor Possible causes e The Wingman system is indicating a required signal that indicates whether the Antilock Brake System is fully operational or whether its functionality is reduced by a permanent or temporary e g low voltage defect not configured not yet fully initialized or has a loss of input sensors This DTC is not an indicator of a malfunctioning sensor Do not replace the sensor Possible causes e The Wingman system is indicating a required signal that indicates whether the vehicle stability S Roll Over Protection ROP or Yaw Control YC is fully operational or whether its functionality is reduced by a permanent or temporary e g low voltage defect or not configured or not yet fully initialized or loss of input sensors This DTC is not an indicator of a malfunctioning sensor Do not replace the sensor Possible causes e The Wingman system is indicating that the ABS tire sizes are out of calibration Perform the following Using Bendix ACom Diagnostics go to the ABS Controller Configuration menu and select Modify Enter the correct tire sizes in the Tire Size rpm table for each axle of the vehicle After addressing the possible causes perform the following Clear the Bendix Wingman Advanced system DTCs using the procedure in Section 4 4 Clearing Diagnostic Trouble Codes DTCs e Ifthe error returns call the Bendix Tech Team for assistance at 1 800 AIR BRAKE 1 800 247 2725 option 2
104. tected forward vehicle cuts in front of the truck but then speeds away The Impact Alert IA warning continuous tone will sound and a visual message icon typically appears on the dash screen or DIU display The Following Distance Alert may also be heard Following Distance Alerts may be given to the driver depending on the exact system configuration that has been set for the vehicle and how close the vehicle cuts in front The vehicle throttle will be reduced the engine retarder engaged and the foundation brakes applied in that order The cruise control feature cancels after the event Vehicle maintains set speed NOTE The system indicators alerts above are typical but may vary from the descriptions shown here by vehicle manufacturer or earlier versions of the Wingman Advanced system What to Expect 1 4 Part Two Cruise control on and speed set Typical System l Situation Indication Alerts Typical System Actions Going down a grade with a DO NOT USE cruise control on DO NOT USE cruise control on downhill detected forward vehicle downhill grades grades Cruise control should NOT be used on downhill grades see page 3 See the CDL manual instructions on proper gear usage for downhill grades TABLE 1 PART 2 OPERATIONAL SCENARIOS WITH THE BENDIX WINGMAN ADVANCED SYSTEM NOTE The system indicators alerts above are typical but may vary from the descriptions shown here by vehicle
105. the Wingman Advanced and Bendix EC 60 controllers While both controllers will use the same physical adapter the technician will need to indicate which communication protocol to use for each Once a successful connection has been made these steps will no longer be necessary 17 The Bendix ACom Diagnostics for ABS User Guide is available for download at www bendix com and should be used as a reference to all functions of the ACom service tool In general the protocol for Wingman Advanced is described as CAN or CAN 250 See Figure 15 for an example of an adapter compatible with Wingman Advanced The Bendix EC 60 controller protocol will be described as J1708 41587 or Unified Diagnostic Services UDS Vehicle adapter selection ACB Available hardware interfaces USBLINK USB Link CAN 500 USBLINK USB Link CAN2 125 USBLINK USB Link CAN2 250 USBLINK USB Link CAN2 500 USBLINK USB Link 31708 BTUSBLINK BT USB Link CAN 125 BTUSBLINK BT USB Link CAN 250 BTUSBLINK BT USB Link CAN 500 BTUSBLINK BT USB Link CAN 125 BTUSBLINK BT USB Link CAN2 250 BTUSBLINK BT USB Link CAN2 500 BTUSBLINK BT USB Link J1708 USBLINK USB Link BTUSBLINK Bluetooth USB Link UDIF PLC J1708 Adapter PLC J1708 Adapter COMT UDIF PLC J1708 Adapter PLC J1708 Adapter COM Cancel USB DLA Noregon USB Data Link Adapter ae ICD lI ICD m FIGURE 15 BENDIX ACOM DIAGNOSTICS SOFTWARE HARDWARE INTERFACE S
106. ward vehicle in seconds NOTE Following distance in seconds is calculated based on the current speed of the Wingman Advanced equipped truck and the distance in feet away from the selected forward vehicle For instance if the selected forward vehicle is 88 feet from the bumper of the Wingman Advanced equipped truck and the Wingman Advanced equipped truck is traveling 60 mph then the following distance in seconds would be 1 0 seconds because a truck traveling 60 mph can travel 88 feet in one 1 second 48 Appendix F Appendix F Bendix Driver Interface Unit DIU Displays amp Alerts F1 6 US Metric From this menu item the user may select whether English or Metric units are displayed For instance in metric mode the following distance is shown in meters In US mode the following distance is shown in feet F1 7 Brightness Selecting Brightness from the main menu displays the following screen No LEDs Illuminated The driver uses the up A down W arrow buttons to change the LCD backlighting LED brightness and button backlighting Pressing the OK button exits this menu item The light sensor reading determines whether the current cab lighting mode is bright day or dark night When the light mode is bright any brightness adjustment made by the driver is applied to only the bright mode setting Likewise when the light radar sensor sets the light mode to dark any brightness a
107. wdriver with a mark or other indicator may help track the number of turns IMPORTANT Do not adjust this stand off Use a Torx T 20 screwdriver here to adjust for the lateral alignment After making the adjustment clear the Bendix Wingman Advanced system Diagnostic Trouble Code DTC using the procedure in Section 4 4 Clearing Diagnostic Trouble Codes DTCs Then follow steps B3 7 12 to reset the alignment value stored in the system Procedure to Reset the Alignment Value Select Wingman Advanced on the starter screen and then select Start with ECU Select Config on the Wingman Advanced Status window Select Modify on the Configuration Status window Configuration o amp Ea General settings Y Modi Mounting Offset Stationary Object Warning V d Save File Alignment Value 1 601 deg FDA alerts following distance settings Configuration Number Change configuration X Momentary FDA Alerts General settings Jus Mounting Offset 398 mm Yo Write Stationary Object Waring OFF y vs Misalignment Value T 4 Load File b ana FDA alerts following distance settings Lens Heater Configuration Number Current ACB Configuration Option more information on available configurations BENDIX ACOM DIAGNOSTICS CONFIGURATION AND CHANGE CONFIGURATION SCREENS Select Reset Alignment Value in the Change Configuration box See Appendix H for more details Close the ACom Diagno
108. wer from the vehicle A A Never exceed manufacturer s recommended pressures Never connect or disconnect a hose or line containing pressure it may whip Never remove a component or plug unless you are certain all system pressure has been depleted Use only genuine Bendix brand replacement parts components and kits Replacement hardware tubing hose fittings etc must be of equivalent size type and strength as original equipment and be designed specifically for such applications and systems Components with stripped threads or damaged parts should be replaced rather than repaired Do not attempt repairs requiring machining or welding unless specifically stated and approved by the vehicle and component manufacturer Prior to returning the vehicle to service make certain all components and systems are restored to their proper operating condition For vehicles with Automatic Traction Control ATC the ATC function must be disabled ATC indicator lamp should be ON prior to performing any vehicle maintenance where one or more wheels on a drive axle are lifted off the ground and moving The power MUST be temporarily disconnected from the radar sensor whenever any tests USING A DYNAMOMETER are conducted on a Bendix Wingman Advanced equipped vehicle You should consult the vehicle manufacturer s operating and service manuals and any related literature in conjunction with the Guidelines above KEY CONTENTS
109. x Wingman Advanced system operates differently compared to other cruise control forward collision warning systems lt is important for YOU to fully understand the system s features especially the driver alerts and warnings Three important warnings provided by the Wingman Advanced system are the Following Distance Alert FDA Impact Alert IA and Stationary Object Alert SOA The driver will be alerted by any of the three warnings whether or not the cruise control is activated See Appendix F Sections 3 0 5 0 for more information about how DIUs communicate alerts A WARNING Any audible and or visual alert by the system means that your vehicle is too close to the vehicle ahead and the driver must immediately act to potentially avoid or lessen the severity of a collision IMPACT ALERT IA FOLLOWING DISTANCE ALERT FDA A A When activated the IA will sound and a visual message icon typically appears on the dash screen or Bendix Driver Interface Unit DIU display The actual sound display method varies by vehicle manufacturer The FDA is ready to alert the driver whenever the vehicle is moving above five 5 mph If the following distance continues to decrease the driver will hear more rapid audible alerts When the FDA reaches its See Figure 7 for an example of an Impact Alert Icon highest level typically a red b LED also illuminates on the NOTE The Impact Alert is typically accompanied by automatic br

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