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STAR USER MANUAL

1. 54 PDF created with pdfFactory trial version www pdffactory com AUTO3OSS B 0 300 1 400V STAR Auto Scanner knock sensor signal cylinder 2 if the voltage difference is higher than 50 between max and min the possible reason is that the connector corroded the signal voltage of knock control can reach 5 1V at high speed C 0 300 1 400V knock sensor signal cylinder 3 if the voltage difference is higher than 50 between max and min the possible reason is that the connector corroded the signal voltage of knock control can reach 5 1V at high speed D 0 300 1 400V knock sensor signal cylinder 4 if the voltage difference is higher than 50 between max and min the possible reason is that the connector corroded the signal voltage of knock control can reach 5 1V at high speed 55 PDF created with pdfFactory trial version www pdffactory com AUTO3OSS STAR Auto Scanner A idle speed 1 ifthe engine speed is lower than 820rpm please check the throttle control unit and the leakage of 820 900rpm intake air system 2 if the engine speed is higher than 900rpm please check the throttle control unit and the leakage of intake air system 18 B engine load 1 lower value only occurs at the conditions of overdrive cutoff 2 if the value is higher than 2 5ms please check the following items 1 00 2 50ms mass air flow meter damaged
2. idling 0 full load 95 throttle valve angle 38 PDF created with pdfFactory trial version www pdffactory com AGTO30SS less than 8 STAR Auto Scanner total from Lambda control Bank and momentary Lambda learning value Bank 1 less than 8 total from Lambda control Bank and momentary Lambda learning value Bank 2 10 greater than 0 6V or less than 0 3V voltage signal Bank 1 Lambda probe 1 O2 sensor should be lower than 0 3V or higher than 0 6V otherwise check O2 sensor or heater greater than 0 6V or less than 0 3V voltage signal Bank 2 Lambda probe 1 O2 sensor should be lower than 0 3V or higher than O 6V otherwise check O2 sensor or heater BTDC ignition timing point without knock control and without digital idling speed stabilization when TP closed the ignition angle is 12 BTDC BTDC ignition timing point with knock control and with digital idling speed stabilization when engine load is over 40 knock control begins to work 39 PDF created with pdfFactory trial version www pdffactory com AUTO30SS STAR Auto Scanner C ignition timing point manipulation C CA for digital idling speed stabilization D O open 1 closed D idling speed switch function A fpm A engine speed B 96 B engine load 12 C 13 map or 2 map C
3. i amp d m 1 x E PDF created with pdfFactory trial version www pdffactory com AUTO3OSS STAR Auto Scanner S D The Insert S E D P i ae Insert Illustration for printer Explanation of buttons The descriptions of the button Button Function Description L Paper in To feed the paper through the Paper in Button Print current page To print the current page at the diagnosis mode z Turn the screen 1 Convenient for viewing the diagnosis result 180 z To save files after recording the live data Enter the z4 Save the files file name and save the file in order to recall m Open the files To open the files saved before PDF created with pdfFactory trial version www pdffactory com AUTO3OSS STAR Auto Scanner Retrieve the Click the button and then click to Data Stream retrieve the data saved before Record the data To record the live data Enter the file name after m Stream recording and then click lil to save the file act To the Internet To update the software through the Internet GPRS Update GPRS internet update Working at the mode of PC A8 PC A8 working mode Diagnosis AutoScanner Diagnosis function Path Diagnosis AutoScanner MB BMW VW Audi Opel SAAB Hyundai Nissan Toyota Honda OBDII available 2 O a AGTO30SS Mo A E eim i oe
4. 0 OFF 1 ON B idle switch status EE PDF created with pdfFactory trial version www pdffactory com AGTO30SS C 6 12 BTDC STAR Auto Scanner C ignition angle If the value is out of the range please check the following items electric applications adjust power steering to middle position air leakage D 680 820rpm D idle speed 1 if idle speed is higher than 820rpm idle switch F60 defective air leakage check intake air system Gidle speed control valve N71 fault 2 ifidle speed is lower than 680rpm idle speed control valve N71 fault idle switch F60 defective 10 A 81 111 C A coolant temperature B 0 OFF 1 ON B idle switch status uel PDF created with pdfFactory trial version www pdffactory com AGTO30SS Cc 0 75 1 25 STAR Auto Scanner C Lambda control value cylinder 1 3 1 if the value is lower than 0 75 CDfuel system pressure too high fuel injector leakage O2 sensor heater failure please check the following items check fuel pressure and holding pressure check fuel injector G check O2 sensor or O2 sensor heater 2 ifthe value is higher than 1 25 fuel system pressure too low fuel injector blocked O2 sensor heater failure catalytic system leakage please check the following items check fuel pressure and holding pressure check fuel injector G check O2 sensor or O2 sensor heater D 680 820rpm
5. After selecting Volkswagen the left screen will pop out See the left page Select the item to be tested by the arrow f and Button description EXIT or X Go back to the previous menu ft or To scroll the testing items one by one for view After selecting the item the left picture will be displayed for reference If the connection is good the testing will continue Otherwise the following page will be display after pressing HELP i9 PDF created with pdfFactory trial version www pdffactory com STAR Auto Scanner Button description EXIT or X Go back to the previous menu FAQ STAR Auto Scanner is a hi tech product With the development of modern automotive industry more and more new technology will be adopted and there may be questions during operation Read the user s manual to get the answer whenever you have any questions or contact our Customer Service Center for help Here we list some frequently asked questions and answers relating to STAR Auto Scanner About Software Update Question Why can t the main unit recognize the replaced CF card Answer There are two possible reasons 1 The original 64M CF card has not been fully copied Please delete the incomplete file and copy again 2 The CF card is not compatible with the CF card Mono functional CF card is better in such situation Question How to make a new STAR CF card when the data in old
6. throttle control unit damaged electric applications adjust power steering to middle position aoe C engine load throttle open angle D altitude correction value 30 0 25 0 30 equals 700mbar 25 equals 1250mbar 56 PDF created with pdfFactory trial version www pdffactory com AUTO3OSS STAR Auto Scanner A idle speed 1 if the engine speed is lower than 820rpm please check the throttle control unit and the leakage of intake A 820 900rpm air system 2 if the engine speed is higher than 900rpm please check the throttle control unit and the leakage of intake air system B engine load 1 lower value only occurs at the conditions of overdrive cutoff 2 if the value is higher than 2 5ms 19 please check the following items B 1 00 2 50ms mass air flow meter damaged throttle control unit damaged electric applications adjust power steering to middle position C X1X or XOX C cylinder block status D ignition angle If the value is out of the range please check the following items D 12 0 v OT electric applications adjust power steering to middle position air leakage 57 PDF created with pdfFactory trial version www pdffactory com AUTO3OSS 20 820 900rpm A STAR Auto Scanner idle speed 1 if the engine speed is lower than 820rpm please check the throttle control unit and the leakage of intake air sy
7. D idle speed 1 if idle speed is higher than 820rpm idle switch F60 defective air leakage check intake air system idle speed control valve N71 fault 2 ifidle speed is lower than 680rpm idle speed control valve N71 fault idle switch F60 defective iugo PDF created with pdfFactory trial version www pdffactory com AGTO30SS 680 820rpm A 1 2 STAR Auto Scanner idle speed if idle speed is higher than 820rpm idle switch F60 defective air leakage check intake air system Gidle speed control valve N71 fault if idle speed is lower than 680rpm idle speed control valve N71 fault idle switch F60 defective 11 MAP B intake air manifold absolute pressure 100 1022 hPa 32 327hPa 29 59 at idle speed 81 111 C C coolant temperature if the coolant temperature is higher than 111 C the coolant temperature sensor or circuit is defective Lambda control D ON Lambda active OFF Lambda inactive 99 A 680 820rpm A 1 2 idle speed if idle speed is higher than 820rpm idle switch F60 defective air leakage check intake air system idle speed control valve N71 fault if idle speed is lower than 680rpm idle speed control valve N71 fault idle switch F60 defective engine load actual value B intake air manifold absolute pressure 100 1022 hPa 32 2 327 hPa 29 5995 at idle speed Ere ds PDF created wit
8. STAR Auto Scanner A Lambda control value cylinder 1 3 1 if the value is lower than 0 75 fuel system pressure too high fuel injector leakage O2 sensor heater failure please check the following items check fuel pressure and holding pressure check fuel injector G check O2 sensor or O2 sensor heater 2 ifthe value is higher than 1 25 fuel system pressure too low fuel injector blocked O2 sensor heater failure catalytic system leakage please check the following items check fuel pressure and holding pressure check fuel injector check O2 sensor or O2 sensor heater 64 PDF created with pdfFactory trial version www pdffactory com AGTO30SS B 0 75 1 25 STAR Auto Scanner B Lambda control value cylinder 4 6 1 if the value is lower than 0 75 fuel system pressure too high fuel injector leakage O2 sensor heater failure please check the following items check fuel pressure and holding pressure check fuel injector G check O2 sensor or O2 sensor heater 2 ifthe value is higher than 1 25 fuel system pressure too low fuel injector blocked O2 sensor heater failure catalytic system leakage please check the following items check fuel pressure and holding pressure check fuel injector check O2 sensor or O2 sensor heater C 0 75 1 25 C Lambda control value cylinder 1 3 if the value is out of the range it means the mixture air is too rich the quantity of f
9. A momentary coolant temperature readout 50 C If the value is out of the range check sensor or circuit or ECU 150 165 B output voltage of air mass flow readout 100 1V 28 32 C momentary engine speed readout 25 rom 0 10 or 240 255 D learning value of idling speed stabilization manual gearbox in neutral or automatic gearbox with selector lever in P or N 0 10 or 240 255 E learning value of idling speed stabilization manual gearbox with drive mode engaged average value 0 0 is always displayed for vehicles with manual gearbox 126 130 F feedback of idling speed stabilization average value 128 20 G shift input EE PDF created with pdfFactory trial version www pdffactory com AUTO3OSS 120 136 STAR Auto Scanner Lambda control value average value 128 cylinder 1 to 3 0 is always displayed for engines without Lambda probe Oor3 Lambda learning demand in idling and part load range 02 Lambda learning demand in idling and part load range 3 Lambda learning process in idle complete 50 100 learning value of throttle valve potentiometer G69 readout 5 mV 01 80 105 C coolant temperature If the value is out of the range check sensor or circuit or ECU ENDS PDF created with pdfFactory trial version www pdffactory com AUTO3OSS 1 470 1 620V STAR Auto Scanner B
10. air leakage 10 0 10 0 A Lambda learning value at part load idle speed regulator 07 B 0 000 1 000V B O2 sensor voltage 1 ifthe mixture air is rich the voltage of O2 sensor is 0 7 1 0V 2 if the mixture air is lean the voltage of O2 sensor is 0 0 0 3V 3 the displayed value should be lower than 0 3V and higher than 0 6V now and then when the value is lower than 0 45V it means air mixture too lean when the value is higher than 0 45V it means air mixture too rich 0 99 C EVAP canister purge valve 0 30 1 10 Lambda for fuel tank vent valve 49 PDF created with pdfFactory trial version www pdffactory com AUTO3OSS STAR Auto Scanner 09 A 820 900rpm idle speed if the engine speed is lower than 820rpm please check the throttle control unit and the leakage of intake air system 2 if the engine speed is higher than 900rpm please check the throttle control unit and the leakage of intake air system 10 0 10 0 Lambda control value 0 000 1 000V 2 3 O2 sensor voltage if the mixture air is rich the voltage of O2 sensor is 0 7 1 0V check fuel pressure regulator and holding pressure check the injector contaminated repair or replacement check coolant temperature sensor check purge solenoid valve 1 if the mixture air is lean the voltage of O2 sensor is 0 0 0 3V check spark plug
11. ignition timing map changeover D ignition timing retardation of D LCA knock control A 1 map or 2 map A ignition timing map changeover B ignition timing retardation B fk CA of knock control cylinder 1 13 C ignition timing retardation of C ECA knock control cylinder 2 D ignition timing retardation D sk GA of knock control cylinder 3 A 1 map or 2 map A ignition timing map changeover B ignition timing retardation B LCA of knock control cylinder 4 14 C ignition timing retardation C X CA of knock control cylinder 5 D ignition timing retardation D XCA of knock control cylinder 6 A fpm A engine speed B Em B knock sensor signal cylinder 1 15 C eM C knock sensor signal cylinder 2 D LV D knock sensor signal cylinder 3 16 A map A engine speed B WV B knock sensor signal cylinder 4 40 PDF created with pdfFactory trial version www pdffactory com AUTO3OSS STAR Auto Scanner C uM C knock sensor signal cylinder 5 D LV D knock sensor signal cylinder 6 A 700 800rpm A idle speed B 96 B engine load 17 C 96 C EGR duty cycle D exhaust gas recirculation D 0 255 C temperature gt A internal specified cycle of idling A me Speed stabilization valve N71 B current consumption of idling B AMPS Speed stabilization valve N71 C current control of idling speed C 40 60 stabilization valve N71 D 12 1
12. Bank 1 2 XXXXXXXX Lambda learning demand display 0 request for renew learning 1 learning process ended X1 X2 idling speed Bank 1 2 X3 X4 part load 1 Bank 1 2 X5 X6 part load 2 Bank 1 2 X7 X8 part load 3 Bank 1 2 08 0 0 6 0 Lambda control Bank 2 If the value is out of the range please check the leakage of intake air system the injector or O2 sensor learning value 6 O2 sensor learning value L237 PDF created with pdfFactory trial version www pdffactory com AGTO30SS XXXXXXXX C STAR Auto Scanner Lambda learning demand diagnosis if diagnosis has been performed the appropriate value is set to 1 X1 X2 idling speed Bank 1 2 X3 X4 part load 1 Bank 1 2 X5 X6 part load 2 Bank 1 2 X7 X8 part load 3 Bank 1 2 XXXXXXXX Lambda learning demand display 0 request for renew learning 1 learning process ended X1 X2 idling speed Bank 1 2 X3 X4 part load 1 Bank 1 2 X5 X6 part load 2 Bank 1 2 X7 X8 part load 3 Bank 1 2 0 0 46 0 Lambda control Bank 1 If the value is out of the range please check the leakage of intake air system the injector or O2 sensor learning value 09 0 0 6 0 Lambda control Bank 2 If the value is out of the range please check the leakage of intake air system the injector or O2 sensor learning value 0 0 99 0 EVAP canister purge valve
13. E PDF created with pdfFactory trial version www pdffactory com AUTO3OSS STAR Auto Scanner Setting User Information Workshop Info Path Setting User Information The user can record the repair information including the name telephone number fax and address etc The information input can be realized via the keyboard Press the button Keys and then select the icon of keyboard STAR Auto Scanner prompts the user to input the workshop information If wrong number is entered click lt to delete the wrong number and input the correct one Language gt Language switchover Path Setting Language NOTE The default is English You can select to Chinese by pressing the button PDF created with pdfFactory trial version www pdffactory com STAR Auto Scanner wr i mr Contrast Adjust the contrast and brightness Path Setting Contrast NOTE The screen is set the optimum contrast in the factory before delivery Follow the procedures listed below if the screen is too white or too dark during the testing 1 Select the item Setting and then select Display the following page will pop out White Black OK 2 Adjust the optimum contrast with the pen and press OK Touch Set Touch screen calibration Path Setting Touch Set NOTE The screen is calibrated in the factory before delivery Do not touch the screen without purp
14. air mass flow output voltage 1 if the voltage is lower than 1 47V check the leakage between MAF and intake air manifold 2 if the voltage is higher than 1 62V please check the following items whether the electric applications closed or not whether the power steering in the middle position the vehicle wheel in straight line Gwhether the shift lever in P N C airmass flow sensor ground wire If the value is 0 02V it means the ground wire defective 12 14V D MPI control unit voltage supply A throttle valve potentiometer voltage coarse 1 the sensor voltage should be 025V when the throttle closed 02 0 250 4 750V 2 the sensor voltage should be 4 75V when the throttle wide open 3 if the value is out of the range please check the throttle valve or throttle position sensor 33 PDF created with pdfFactory trial version www pdffactory com AGTO30SS B 0 500 1 270V STAR Auto Scanner B throttle valve potentiometer voltage fine 1 the sensor voltage should be 0 5V when the throttle closed 2 the sensor voltage should be 1 27V when the throttle is at lower load 3 if the value is out of the range please check the throttle valve or throttle position sensor C 0 250 0 500V C learning value of throttle valve potentiometer please check the following items 1 whether the electric applications closed or not 2 whether the power steering in the middle p
15. and printer is shown as following Printer Dictionary English Chinese dictionary Path Information Dictionary EENE e PDF created with pdfFactory trial version www pdffactory com AUTO3OSS STAR Auto Scanner Keys The following page listed below illustrates the keys on the touch screen In built keyboard 16 PDF created with pdfFactory trial version www pdffactory com AGTO30SS STAR Auto Scanner Update of Diagnostic Software 1 Precaution 1 Select and install the diagnostic card correctly 2 Ensure the reliable cable connection and power supply Avoid the card damaged or slow update speed due to power breakdown or the harness connection 3 Do not touch the PC and main body of STAR Auto Scanner during the software update 4 Check the cards after the software update Please re download the diagnostic program and update or contact with the local distributor if the screen is a mass or displaying the main body number 5 Power supply DC voltage DC 12 5 13 5V AC voltage AC220V Via WU 60 Stabilizer 2 Preparation 1 PC computer with operating system WIN98 W IN2000 2 3 4 STAR Auto Scanner and diagnostic card USB Cable and WU 60 Stabilizer D FS YS I Visit the website www autoboss net 3 Procedure 1 Select English to enter the homepage of the AUTOBOSS or enter the website directly from the address bar http www autoboss net T
16. is lower than 0 75 fuel system pressure too high fuel injector leakage O2 sensor heater failure please check the following items check fuel pressure and holding pressure check fuel injector check O2 sensor or O2 sensor heater 2 if the value is higher than 1 25 CDfuel system pressure too low fuel injector blocked O2 sensor heater failure catalytic system leakage please check the following items check fuel pressure and holding pressure check fuel injector G check O2 sensor or O2 sensor heater 68 PDF created with pdfFactory trial version www pdffactory com AGTO30SS D 0 75 1 25 STAR Auto Scanner D Lambda control value cylinder 4 6 1 if the value is lower than 0 75 fuel system pressure too high fuel injector leakage O2 sensor heater failure please check the following items check fuel pressure and holding pressure check fuel injector G check O2 sensor or O2 sensor heater 2 ifthe value is higher than 1 25 CDfuel system pressure too low fuel injector blocked O2 sensor heater failure catalytic system leakage please check the following items check fuel pressure and holding pressure check fuel injector G check O2 sensor or O2 sensor heater 08 A 10 60 A steps for idle speed control valve N71 B 81 111 C B coolant temperature 69 PDF created with pdfFactory trial version www pdffactory com AUTO3OSS STAR Auto Scanner C La
17. is out of the range please check the following items C 12 0 v OT electric applications adjust power steering to middle position air leakage D coolant temperature 1 ifthe temperature is lower than 80 C you must make a road test and check the coolant temperature sensor D 80 105 C 2 ifthe temperature is higher than 110 C please clean the radiator electric fan coolant regulator as well as coolant temperature sensor A throttle valve potentiometer 5 E voltage G69 B throttle position sensor B 0 5 4 9V voltage G127 98 C idling part throttle C engine running status RUNNING D OK D adaptation mode ERROR 61 PDF created with pdfFactory trial version www pdffactory com AUTO30SS 99 820 900rpm STAR Auto Scanner A idle speed 1 if the engine speed is lower than 820rpm please check the throttle control unit and the leakage of intake air system 2 if the engine speed is higher than 900rpm please check the throttle control unit and the leakage of intake air system 40 125 C m coolant temperature 10 10 C Lambda value at idle speed X Reg OFF X Reg ON D Lambda control OFF ON The Block Number Of Audi 100 200 2 6E Group Basic Setting No Address Display Designation 00 no designation 01 A 680 820rpm A 1 idle speed if idle speed is higher than 820rpm idle switch F60 defective air
18. one is lost or damaged Answer In case STAR CF card is damaged and the program in the card cannot be read please follow the listed procedures to make a new CF card 1 Purchase same model CF card from the market EE TENE PDF created with pdfFactory trial version www pdffactory com AGTO30SS STAR Auto Scanner 2 Format the STAR CF card 3 Download the software program from autoboss website 4 Connect STAR Auto Scanner and PC through with the USB cable for software update About Hardware Question Why does the saved data disappear Answer Your CF card is damaged Question The screen does not respond or responds wrongly when click it with pen What should do Answer It is necessary to calibrate the screen Please refer to the section Touch Set in the User s Manual Question What can do when the screen is confused Answer Please exit the current interface and run it again If the problem still exits please restart the system Question How to know what applications interfaces are opened Answer Click the active taskbar icon then the pop up list will display the applications interfaces opened Question Why can t do operation in current interface Answer There are two possible reasons 1 Your current interface has exited illegally In this situation you may not see the name of the application interface in the pop up list when you click the active taskbar icon 2 The system is busy plea
19. the information is transferred wata Poyaan ASis esa atane I bas g E 5 Ay b i TEE i Internet Update Same function as Path Setting Internet Update neut LL inue enerire oe t i r L I EM 4 Connecting Server E Lj gt A Press touch screen to fF 1 5 Wi m m E LI e me USB Update USB Card Reader Mode Path Setting USB Update Update the software via the USB mode Beer eee PDF created with pdfFactory trial version www pdffactory com AUTO3OSS STAR Auto Scanner After selecting the USB Update the following message will pop out USB Update USB Card Reader Mode Note Turn off the power after using Information Circuit Consult the electric circuit Path Information Circuit EN AUTO30SS To provide the reference for the car repair After selecting the item Circuit the following page will pop out agi PDF created with pdfFactory trial version www pdffactory com STAR Auto Scanner Select the year model make and system according to your requirement the following page will pop out View the circuit by the button of t gt 1 SUM aL TEE ut SI aoe DII mo reor ANN w Printing Report ENSS Y ASR PDF created with pdfFactory trial version www pdffactory com AGTO30SS STAR Auto Scanner And the connections between STAR and PC
20. 4V D voltage supply of MPI control unit A 96 A engine load B g s B air volume induced i C Km h C road speed D m s D injection time A 0 12 A reducing stage B ignition timing retardation as a B CA 22 consequence of ASR C 68Nm 250Nm C reduced engine torque D 68Nm 250Nm D non reduced engine torque A fpm A engine speed B 96 B engine load 99 C 1s C coolant temperature X con OFF D D Lambda control OFF ON or Xcon ON ETE PEERS PDF created with pdfFactory trial version www pdffactory com AUTO30SS STAR Auto Scanner The Block Number Of Passat B5 Group Basic Setting Designation Number Address Display 170 204 A momentary coolant temperature 00 A equals to 80 105 C B engine load B 17 44 equals to 0 85 2 2ms C idle speed equals to 820 900rpm 1 if the engine speed is lower than 820rpm please check the throttle control unit and the leakage of C 82 90 intake air system 2 if the engine speed is higher than 900rpm please check the throttle control unit and the leakage of intake air system D MPI control unit voltage supply D 142 206 equals to 10 14 5V E throttle valve angle E 0 12 equals to 0 5 123 133 F idle speed regulator F equals to 2 5 2 5g h G feedback of idling speed 120 136 G equals to 4 0 4 0kg h stabilization average value 128 777179 H Lambda control value H equals to 10 10 EFE
21. 820rpm please check the throttle control unit and the leakage of intake 820 900rpm air system ni if the engine speed is higher than 900rpm please check the throttle control unit and the leakage of intake air system B engine load 1 lower value only occurs at the conditions of overdrive cutoff 2 if the value is higher than 2 5ms please check the following items 1 00 2 50ms mass air flow meter damaged throttle control unit damaged electric applications adjust power steering to middle position 53 PDF created with pdfFactory trial version www pdffactory com AUTO3OSS STAR Auto Scanner C ignition timing retardation of knock control cylinder 3 1 if the voltage difference is higher than C 0715 0 kW 5096 between max and min the possible reason is that the connector corroded 2 the knock control begins to work when engine load is higher than 40 D ignition timing retardation of knock control cylinder 4 1 if the voltage difference is higher than D 0 15 0 kW 50 between max and min the possible reason is that the connector corroded 2 the knock control begins to work when engine load is higher than 40 A knock sensor signal cylinder 1 1 if the voltage difference is higher than 50 between max and min the 16 A 0 300 1 400V possible reason is that the connector corroded 2 the signal voltage of knock control can reach 5 1V at high speed
22. 9 PDF created with pdfFactory trial version www pdffactory com AGTO30SS STAR Auto Scanner 8 Connect STAR to PC by the USB adaptor Printer 9 Double click the system configuration and select USB Mode cs naa n apes a Ts IN LL L Je T E USB Update m A wu t 3 E dy mr 10 When the CF card is installed successfully a Removable disk icon will be added in the catalogue of My Computer NOTE Do not unplug the CF card reader writer from the USB port while its LED is blinking otherwise data would be damaged 20 PDF created with pdfFactory trial version www pdffactory com AGTO30SS STAR Auto Scanner Vehicle Diagnosis Description Diagnostic socket location The diagnostic socket of Volkswagen vehicle is located in the cab under the instrument at the driver side Pin definitions 4pin diagnostic socket The 4pin diagnostic socket is shown as following Pin Definition Black White r 1 L line B J 1 3 Kline 2 K line qiie 2 gece ine 3 Grounding 4 Power 16pin diagnostic socket Pin Designation Pin Designation 1 TCU 9 ASC 2 BUS 10 EMPTY 3 EMPTY 11 A C 4 GND 12 SRS 5 GND 13 EMPTY 6 TCS 14 EMPTY 7 K line 15 L line 8 ABS 16 Battery Select Diagnostic Adaptor Various diagnostic connectors are supplied with STAR Auto Scann
23. TES PDF created with pdfFactory trial version www pdffactory com AUTO3OSS STAR Auto Scanner I Lambda learning value 115 141 l equals to 0 64 0 64ms average value 128 117 138 J Lambda learning value equals to 8 0 8 0 A idle speed 1 if the engine speed is lower than 820rpm please check the throttle control unit and the leakage of 01 A 820 900rpm intake air system 2 if the engine speed is higher than 900rpm please check the throttle control unit and the leakage of intake air system B engine load if the value is higher than 2 50ms please check the following items 1 the blockage of injector or spark B 1 00 2 50ms plug 2 the throttle control unit 3 the power steering should be in the middle position 4 shift lever should be in P N 43 PDF created with pdfFactory trial version www pdffactory com AUTO3OSS STAR Auto Scanner C throttle valve angle If the throttle valve angle is higher than 5 please check the following items E 1 the adaptation between engine ECU e d and the throttle control unit 2 thethrottle control unit 3 adjust accelerator cable 4 fuel supply system 5 throttle operating system D ignition angle If the value is out of the range please check the following items D 5 25 14 25 v OT electric applications adjust power steering to middle position air leakage A idle speed 1 if the engine speed is lower than 820rpm plea
24. USER MANUAL STAR Auto Scanner AUTO3SOSS Copyright 2005 by Autoboss Tech Inc PDF created with pdfFactory trial version www pdffactory com AGTO30SS STAR Auto Scanner Trademark Information AUTOBOSS is a registered trademark of Autoboss Tech Inc in China and other countries All other AUTOBOSS trademarks service marks domain names logos and company names referred to in this manual are either trademarks registered trademarks service marks domain names logos company names of or are otherwise the property of AUTOBOSS or its affiliates In countries where any of the AUTOBOSS trademarks service marks domain names logos and company names are not registered AUTOBOSS claims other rights associated with unregistered trademarks service marks domain names logos and company names Other products or company names referred to in this manual may be trademarks of their respective owners You may not use any trademark service mark domain name logo or company name of AUTOBOSS or any third party without permission from the owner of the applicable trademark service mark domain name logo or company name You may contact AUTOBOSS by sending e mail to marketing autoboss net or writing to 5 FL East Bldg 304 Shangbu Industrial Park Futian Shenzhen PRC to request written permission to use materials on this manual for purposes or for other questions relating to this manual Copyright information Copyright by Auto
25. al version www pdffactory com AGTO30SS 0 km h STAR Auto Scanner C road speed 0 50 1 50 I h D fuel consumption 14 A 820 900rpm A idle speed 1 if the engine speed is lower than 820rpm please check the throttle control unit and the leakage of intake air system 2 if the engine speed is higher than 900rpm please check the throttle control unit and the leakage of intake air system 1 00 2 50ms B engine load 1 lower value only occurs at the conditions of overdrive cutoff 2 if the value is higher than 2 5ms please check the following items mass air flow meter damaged throttle control unit damaged electric applications adjust power steering to middle position 0 15 0 kW C ignition timing retardation of knock control cylinder 1 1 ifthe voltage difference is higher than 5096 between max and min the possible reason is that the connector corroded 2 the knock control begins to work when engine load is higher than 40 52 PDF created with pdfFactory trial version www pdffactory com AUTO3OSS STAR Auto Scanner D ignition timing retardation of knock control cylinder 2 If the voltage difference is higher than 0715 0 kW 50 between max and min the possible reason is that the connector corroded The knock control begins to work when engine load is higher than 4096 15 A A idle speed 1 if the engine speed is lower than
26. anner Table of Contents Majige liteit EE 4 SEIT EE E 4 Precaution on operation Mesesssssssesesssesussssessesessessosesessessesssesseseesssesseseosesessessosesesseseosese 4 NUES DE 5 Layout of STAR Auto ScC amp nter insere tnten nins sccesisestareicicnstatecntsendsestseetsenarsetsisteentseris 5 Exp lemation sof DUMON dE 7 MET IS sees ete eens Senet C 8 Update the diagnosis Software lt lt s issssssscsstissecensinrscestaesecsnscesecentienedasicessdestersacastdenecertdnescestieseees 17 Vehicl Diagnosis Description ennt rierades aaiae cevseseterserectsesseesaseesees 21 XENON 24 Appendix about VIN deii eese eieiei Sareks aaaeeeaa aaa aaea aaaeeeaa See seis 28 Appendix 2 Block and parameter for Volkswagen vehicle m The Block number of Audi A8 MPI 2 8L 2Valves sree reser teseeseeseeseseseeseeseseesees 31 The Block numberof Passat B5 iei orien iniret eti tn Ha GRISE ALUIADSAXURACIRAT MALE LENA LEA LES ue SLE 42 The Block number of Audi 100 200 2 6E enne nennen nennen 62 Lambda controll table s ssi ss lt srscesticsccssscesscestienscsricessiesttasscasttessdenidnescessiesetesitesetantiensdsritessiestessseis 75 43 PDF created with pdfFactory trial version www pdffactory com AUTO30SS STAR Auto Scanner Introduction STAR Auto Scanner is the latest automotive diagnostic innovative product based on both automotive electronics and information technology Features Convenient to Update J The function of software update via Int
27. boss Tech Inc All rights reserved No part of this publication may be reproduced stored in a retrieval system or transmitted in any form or by any means electronic mechanical photocopying recording or otherwise without the prior written permission of AUTOBOSS The information contained herein is designed only for the use of this unit AUTOBOSS is not responsible for any use of this information as applied to other units Neither AUTOBOSS not its affiliates shall be liable to the purchaser of this unit or third parties for damaged losses costs or expenses incurred by purchaser or third parties as a result of unauthorized modifications repairs or alternations to this unit or failure to strictly comply with AUTOBOSS operating and maintenance instructions PDF created with pdfFactory trial version www pdffactory com AGTO30SS STAR Auto Scanner AUTOBOSS shall not be liable for any damages or problems arising from the use of any options or any consumable products other than those designed as Original Products or AUTOBOSS Approved Products by AUTOBOSS Disclaimer To take full advantage of the unit you should be familiar with the engine All information illustrations and specifications contained in this manual are based on the latest information available at the time of publication The right is reversed to make changes at any time without notice PDF created with pdfFactory trial version www pdffactory com AGTO30SS STAR Auto Sc
28. d the cursor on the input position Please use the pen to click the part to edit When the cursor twinkles you can input the data About System Setting Question The screen is too white and characters cannot be seen What is the reason and what should do Answer It may be caused by improper contrast Please refer to the section Contrast to adjust the contrast Question The screen is inactive after the cross cursor appears on the screen Why i205 PDF created with pdfFactory trial version www pdffactory com AGTO30SS STAR Auto Scanner Answer The system is calibrating the touch screen The machine will work after the screen is calibrated Refer to the section Touch Set in User s Manual Question Why does the screen flicks during engine starting Answer It is caused by the electromagnetic interference No problem with STAR Auto Scanner Question Why is operation interrupted during diagnosis Answer It may be caused by electromagnetic interference or incorrect connection of connector Question Why is there no response from vehicle ECU at communication Answer Make sure that the voltage of vehicle battery ignition timer and idle speed are in standard range the throttle is in the closed position and all electric devices such as A C headlight stereos etc are turned off Question Some systems cannot be diagnosed Why Answer The diagnostic socket for the system on some early vehicle may be s
29. elerator cable 4 fuel supply system 5 throttle operating system B learning value of mass air flow B 1 70 1 70g s idling speed stabilization EPI SES PDF created with pdfFactory trial version www pdffactory com AUTO30SS STAR Auto Scanner C learning value of mass air flow C 1 70 1 70g s idling speed stabilization D idle speed full load part load D idling power enrichment overdrive cutoff A idle speed 1 if the engine speed is lower than 820rpm please check the throttle control unit and the leakage of intake A 820 900rpm air system 2 if the engine speed is higher than 05 900rpm please check the throttle control unit and the leakage of intake air system B 860rpm idle speed M T C Lambda learning value at part C 10 0 10 0 Load idle speed regulator D 2 0 4 0g s D air volume induced 06 A 0 2550rpm A engine speed B Lambda learning value at part B 10 0 10 0 load idle speed regulator C Lambda learning value at part load idle speed regulator check the following items C 10 0 10 0 1 the leakage of intake air system 2 the rate of injection 3 learning value 48 PDF created with pdfFactory trial version www pdffactory com AUTO3OSS 10 45 v OT STAR Auto Scanner D ignition angle If the value is out of the range please check the following items electric applications adjust power steering to middle position
30. eparated Refer to the vehicle instruction manual Question Why are there two many trouble codes Answer It may be caused by poor contact or poor grounding Make sure that the vehicle model year is selected correctly and the vehicle is equipped with the system EFIE y RES PDF created with pdfFactory trial version www pdffactory com AGTO30SS STAR Auto Scanner Appendix 1 about VIN JH4NAT157MTOO1B832 AEL E Every vehicle has a unique VIN Vehicle Identification Number The VIN number is stamped onto a small metal plate and is attached to the drivers side of the dash where it meets the window The VIN allows the Department of Motor Vehicles or the Department of Transportation to keep track of the vehicles registered owner Police also use this number to verify that a vehicle has not been stolen and is in the possession of the original owner However it takes professional thieves only seconds to replace this plate with one from a legally purchased junk car of the same make and model Vehicle Identification Number VIN What is it Vehicle identification number VIN is the automotive equivalent of human DNA It sets the vehicle apart from the millions of other vehicles out there In recent times it has been reflected in 17 digit characters It displays a car s uniqueness and heritage and provides a form of factory to scrap yard identification It can be used to track recalls registrations warranty claims theft
31. er The principle for the cable connection is same Select a specific connector according to the tested vehicle ood PDF created with pdfFactory trial version www pdffactory com AGTO30SS STAR Auto Scanner 1 A hole used to connect the power 2 Connect with the main cable 3 Connect to the diagnostic socket There are two ways to get power voltage for testing Method 1 From the WU 60 adaptor Insert the connector into the hole on the side of any adaptor to x m gt get power from WU 60 adaptor when testing Method 2 From the battery Insert the connector into the hole on the side of any adaptor to get power after the connection with the vehicle battery when testing Let s take Volkswagen vehicle as example to describe the test procedure Please select the Volkswagen 4pin or 16pin diagnostic adaptor NOTE The test procedure for different vehicle make is similar Please refer to the described procedure and the screen prompts when diagnosing other vehicles 22 PDF created with pdfFactory trial version www pdffactory com AGTO30SS STAR Auto Scanner Volkswagen vehicle is usually equipped with 4pin or 16pin diagnostic socket Path Diagnosis Auto Scanner Select European and click the icon of Volkswagen on the vehicle make menu The screen will be displayed as shown on the left Button description EXIT or X Go back to the previous menu
32. ernet makes it easy for customer to get the latest diagnostic program and keep pace with the development of automotive technology J Multilanguage display makes operation convenient in different countries and areas Advanced J STAR Auto Scanner is the most advanced automobile diagnostic unit in the world at present It is compactly designed and with large LCD touch screen Mini printer makes the operation easy J The product is combination of the automobile industry and the communication technology which STAR Auto Scanner the new development trend in the automobile diagnosis field It provides a new way of automotive diagnosis for vehicle service station Precaution on operation J Try your best to keep the screen facing upward and leveled during the testing J Be careful when plugging and unplugging the main cable and diagnostic connector Tighten the screw before operation so as to avoid unexpected disconnecting and or damage to the port J Hold the STAR Auto Scanner main unit during the operation Avoid hitting Unplug the power after operation J Do not insert and pull out CF memory card too frequently Press ejector button before pulling out the CF memory card Insert the CF memory card into the CF memory card slot keep the face labeled Hi Speed upward and make sure the PDF created with pdfFactory trial version www pdffactory com AGTO30SS STAR Auto Scanner card is fully seated J Hold the connector when plug or un
33. gher than 900rpm please check the throttle contro unit and the leakage of intake air system 10 000 14 500V m MPI control unit voltage supply if the voltage is lower than 2 000V please check the following items check the voltage and charge the battery increase engine speed for several minutes and turn off the electric applications check the power supply of engine control unit check the creep of electricity if the voltage is higher than 14 500V check the voltage and change the regulator if necessary 46 PDF created with pdfFactory trial version www pdffactory com AUTO3OSS STAR Auto Scanner C coolant temperature 1 if the coolant temperature is lower than 80 CC please check the following items D make a road test if necessary check coolant temperature sensor C 80 105 C 2 if the coolant temperature is higher than 105 C please check the following items D clean the radiator Q check the cooling fan check the thermostat check the coolant temperature sensor D intake air temperature According to the environment D me temperature if the value is always at 19 5 C please check intake air temperature sensor G42 or circuit A throttle valve angle If the throttle valve angle is higher than 5 please check the following items 1 the adaptation between engine ECU 04 A 0 5 and the throttle control unit 2 the throttle control unit 3 adjust acc
34. h pdfFactory trial version www pdffactory com AUTO30SS STAR Auto Scanner C coolant temperature if the coolant temperature is higher C 81 111 C than 111 C the coolant temperature sensor or circuit failure D 10 10 D Lambda control Lambda control table Value Lambda Control Status Reason and Remedy 0 ACF not work coolant temperature too low Not reach engine coolant temperature 85 C Read fault code Check coolant temperature sensor G62 idle speed too low Close all electric applications Read fault code Check idle speed idle speed too high Read fault code Check idle speed O2 sensor not work Read fault code Check O2 sensor Lambda control fault not reach engine coolant temperature 85 C Read fault code Check throttle potentiometer 10 not reach the set value not reach engine coolant temperature 85 C Read fault code ignition count too few Read fault code O2 sensor defective 12 Ignition count too much Read fault code O2 sensor defective 16 ACF not work Ls PDF created with pdfFactory trial version www pdffactory com
35. icle identification number After all other characters in the VIN have been determined by the manufacturer the check digit is calculated by carrying out a mathematical computation specified This is based on vin position sample vin assigned value code weight factor and multiply assigned value times weight factors The values are added and the total is divided by 11 The remainder is the check digit number The correct numeric remainder zero through nine 0 9 will appear However if the remainder is 10 the letter X is used to designate the check digit value number 10th character Identifies the model year For example 1988 J 1989 K 1990 L 1991 M 1992 N 1993 P 1994 R 1995 S 1996 T 1997 V 1998 W 1999 X 2000 Y 2001 1 2002 2 2003 3 11th character Identifies the assembly plant for the vehicle 12th to 17th characters VIS Vehicle Identifier Section The last 8 characters of the VIN are used for the identification a of specific vehicle The last four characters shall always be numeric Identifies the sequence of the vehicle for production as it rolled off the manufacturers assembly line 30 PDF created with pdfFactory trial version www pdffactory com AUTO30SS STAR Auto Scanner Appendix 2 Block and parameter for Volkswagen vehicle The Block Number Of Audi A8 MPI 2 8L 2 Valves Group Number Basic Setting Address Display Designation 00 135 160
36. leakage check intake air system idle speed control valve N71 fault if idle speed is lower than 680rpm idle speed control valve N71 fault idle switch F60 defective MAP intake air manifold absolute pressure 100 1022 hPa 32 327hPa 29 59 at idle speed 62 PDF created with pdfFactory trial version www pdffactory com AGTO30SS STAR Auto Scanner C ignition angle If the value is out of the range please check the following items C 6 12 BTDC electric applications adjust power steering to middle position air leakage D steps for idle speed control valve N71 D 18 775 steps If the step value is out of the range N71 valve will be blocked or inactive A throttle angle 0 throttle valve closed idle speed 85 throttle wide open if the value is higher than 0 at idle A 0 85 speed the throttle potentiometer G69 maybe damaged if the value is lower than 85 at the throttle valve wide open the throttle potentiometer G69 is defective 02 B manifold absolute pressure 100 1022 hPa B MAP 32 327hPa 29 59 at idle speed C coolant temperature if the coolant temperature is higher C 81 111 C than 111 C the coolant temperature sensor or circuit failure D intake air temperature D ze relative to environment temperature 222 69 PDF created with pdfFactory trial version www pdffactory com AGTO30SS 03 A 0 75 1 25
37. manufacturer For example Audi A BMW B Buick 4 Cadillac 6 Chevrolet 1 Chrysler C Dodge B Ford F GM Canada 7 General Motors G Honda H Jaquar A Lincoln L Mercedes Benz D Mercury M Nissan N Oldsmobile 3 Pontiac 2or5 Plymouth P Saturn 8 Toyota T VW V Volvo V 3rd character Identifies vehicle type or manufacturing division 4th to 8th characters VDS Vehicle Descriptor Section These 5 characters occupy positions 4 through 8 of the VIN and may be used by the manufacturer to identify attributes of the vehicle Identifies vehicle features such as body style engine type model series etc 9th Character The check digit character or digit 9 in the sequence of a vehicle identification number VIN built beginning with model year 1981 when the 17 character digit format was established can best be described as identifying the VIN accuracy A check digit shall be part of each vin since 1981 and shall appear in position nine 9 of the VIN on the vehicle and on any transfer documents containing the vin prepared by the 29 PDF created with pdfFactory trial version www pdffactory com AUTO3OSS STAR Auto Scanner manufacturer to be given to the first owner for purposes other than resale Thus the vins of any two vehicles manufactured within a 30 year period shall not be identical The check digit means a single number or letter x used to verify the accuracy of the transcription of the veh
38. mbda control value cylinder 1 3 1 if the value is lower than 0 75 CDfuel system pressure too high fuel injector leakage O2 sensor heater failure please check the following items check fuel pressure and holding pressure check fuel injector G check O2 sensor or O2 sensor heater C 0 75 1 25 2 ifthe value is higher than 1 25 fuel system pressure too low fuel injector blocked O2 sensor heater failure catalytic system leakage please check the following items check fuel pressure and holding pressure check fuel injector check O2 sensor or O2 sensor heater EYE aen PDF created with pdfFactory trial version www pdffactory com AGTO30SS 0 75 1 25 STAR Auto Scanner D Lambda control value cylinder 4 6 1 if the value is lower than 0 75 fuel system pressure too high fuel injector leakage O2 sensor heater failure please check the following items check fuel pressure and holding pressure check fuel injector G check O2 sensor or O2 sensor heater 2 ifthe value is higher than 1 25 fuel system pressure too low fuel injector blocked O2 sensor heater failure catalytic system leakage please check the following items check fuel pressure and holding pressure check fuel injector G check O2 sensor or O2 sensor heater 09 A 81 111 C A coolant temperature If the coolant temperature is higher than 111 C the coolant temperature sensor or circuit is defective
39. o M I Us lt asa am er 3 a0 Aes AO nuc ole Uo om EI PDF created with pdfFactory trial version www pdffactory com AUTO3OSS STAR Auto Scanner 2 Select Download for Update ae 94 h i v i3 wo md ce s foram jame mwe Ie iat 3 Select accept Terms of Service of Autoboss Website The service of Autoboss Website is provided by Autoboss Tech Inc on the basis of its rules terms and regulations User must agree to all of the service terms and complete the registration procedure so as to be a registered user kind of registered E inthe Artobone Wichoite tg now Vaceept I dort accept 4 Enter the mobile number and password and press OK to submit Mobile lt Enter the mobile number gt Password OK 5 The following picture will be displayed if the registration succeeded Registration Signed out successfully The password has been sent to your email Please check it OK 18 PDF created with pdfFactory trial version www pdffactory com AUTO3OSS STAR Auto Scanner 6 The following picture will be displayed if the registration failed Registration Registration failed You have input a wrong serial number Contact your local agent for details OK 7 Select the items to be updated Refer to the pictures shown below Update Lada dad Vega agrada prayaan SIR A ro pg bin dri rr lenong ara ina antec da o 1
40. oses since it will affect the accuracy of the screen The following procedures will be carried out when the screen is not accurate 1 Turn off STAR Auto Scanner first 2 Wait for more than 5 seconds and then turn on STAR Auto Scanner 3 Press the company logo AUTOBOSS with the pen for several seconds till the following picture displayed see Step 1 acus PDF created with pdfFactory trial version www pdffactory com AGTO30SS STAR Auto Scanner Please click cross See Step 1 4 Press the center of the cross with the pen and then the following page will be displayed see Step 2 Please click cross See Step 2 Repeat the step mentioned above STAR Auto Scanner returns to the original configuration PowerPoint Education function for the current information transmitted to the PC via serial port Path Setting PowerPoint The customer can make education DEMO anywhere at the mode of PowerPoint E mti memes tee Cancel PPT Run the file of Powerpoint exe to display the page shown on the left Click the button to capture the pictures The screen of the STAR will transfer the information to PC before Clicking the touch screen dun ses PDF created with pdfFactory trial version www pdffactory com AGTO30SS STAR Auto Scanner Connect the cables as the picture shown on the left by the 9 pin cable m J O The information is sent to PC The dialogue box will disappear when all
41. osition the vehicle wheel in straight line 3 whether the shift lever in P N D O open 1 closed D mechanical idling speed switch If the value is out of the range please check the throttle position sensor or electric circuit EENE cy meee PDF created with pdfFactory trial version www pdffactory com AUTO3OSS 03 STAR Auto Scanner A idle speed 1 if the idle speed is lower than 700rpm please check TP switch or IAC valve 700 800rpm 2 if the idle speed is higher than 800rpm please check TP switch or IAC valve or the leakage of intake air system meanwhile be sure the shift lever in P N B engine load 1 whether the electric applications closed or not 2 whether the power steering in 15 0 32 0 the middle position the vehicle wheel in straight line 3 whether the shift lever in P N 4 check TP sensor or EGR valve or IAC valve damaged C throttle valve angle 1 the value should be 0 at idle Speed Full load 9596 2 the value should be higher than 95 when the throttle is open 3 check TP sensor or electric circuit D road speed Km h in accordance with vehicle speed If the odometer can not display the vehicle speed check the electric circuit between odometer and ECM 35 PDF created with pdfFactory trial version www pdffactory com AGTO30SS STAR Auto Scanner A 0 2 A idling speed regulator M T 4 16 B learning value of idling s
42. peed A T 0 20 stabilization C learning value of idling speed C A T 10 20 stabilization D shift inputs 04 1 always 1 except 0 if gear engaged in automatic gearbox 2 mechanical idling speed D 0011 switch 0 open 12closed 3 AC compressor 02 off 12 on 4 always 0 A Lambda learning value at idling A 2596 25 speed Bank 1 B Lambda learning value at part B 25 25 load Bank 1 05 C Lambda learning value at part C 25 25 load Bank 1 D Lambda learning value at part D 25 25 load Bank 1 A Lambda learning value at idling A 2596 25 speed Bank 2 B Lambda learning value at part B 25 25 load Bank 2 06 C Lambda learning value at part C 25 25 load Bank 2 D Lambda learning value at part D 25 25 load Bank 2 EEE Seet PDF created with pdfFactory trial version www pdffactory com AGTO30SS 0 0 6 0 STAR Auto Scanner Lambda control Bank 1 If the value is out of the range please check the leakage of intake air system the injector or O2 sensor learning value 26 O2 sensor learning value 07 XXXX Lambda learning demand diagnosis If diagnosis has been performed the appropriate value is set to 1 X1 X2 idling speed Bank 1 2 X3 X4 part load 1 Bank 1 2 X5 X6 part load 2 Bank 1 2 X7 X8 part load 3
43. peed B 0 10 00ms B engine load C ignition angle If the value is out of the range please check the following items C 20 n OT 40 n OT electric applications adjust power steering to middle position air leakage 5Q PDF created with pdfFactory trial version www pdffactory com AUTO30SS STAR Auto Scanner D ignition timing retardation angle D 0 72 0 kW cylinder 1 4 A A engine working status B 30 30 kW B Hall sensor adjustment C X00 C MAP CAM changeover D 3 4 21 KW D camshaft adjustment A 0 6800rpm A engine speed B 0 10 00ms B engine load C X00 C MAP CAM changeover D 3 21 kKW D camshaft adjustment A idle speed 1 if the engine speed is lower than 820rpm please check the throttle control unit and the leakage of intake 95 A 820 900rpm air system 2 if the engine speed is higher than 900rpm please check the throttle control unit and the leakage of intake air system B engine load 1 lower value only occurs at the conditions of overdrive cutoff 2 if the value is higher than 2 5ms please check the following items B 1 00 2 50ms mass air flow meter damaged throttle control unit damaged electric applications adjust power steering to middle position 60 PDF created with pdfFactory trial version www pdffactory com AUTO3OSS STAR Auto Scanner C ignition angle If the value
44. plug it Do not pull the cable for unplugging Maintenance J Store the STAR Auto Scanner on a flat and dry place with suitable temperature J Never put the STAR Auto Scanner in direct sunlight or near the heating source J Prevent smoke water and oil form entering the STAR Auto Scanner J Avoid shock dust moisture and extremely high temperature J Do not disassemble the main unit Clean the outside surface and screen with soft cloth when the machine is turned off and the power cable is removed J Periodically turn on the STAR Auto Scanner main unit if it is not operated for long time to avoid moisture J Do not put anything on the main unit to avoid damage to the internal parts J Use the equipped stylus to click the screen Do not use fingernail or other sharp object to touch the screen J Dust may be accumulated on the LCD screen owing to the electrostatic It is suggested to buy the special LCD screen wiper to clean the screen gently Do not wipe the screen with bare finger J Never use chemicals to clean the screen J Turn off the power if it is expected not to operate the STAR Auto Scanner for a long time It can extend the life of screen Layout of STAR Auto Scanner ii 0 a NY rum Y i E LAN USB Port Touch Pen Paper Outlet CF Card PDF created with pdfFactory trial version www pdffactory com STAR Auto Scanner Touch Screen Keys Power Port Diagnosis Port Scope Port Label Mini printer _ T
45. s and insurance coverage Each character or digit has a particular purpose History of the VIN Detroit automobile manufacturers began stamping and casting identifying numbers on cars and their parts in the mid 1950 s The primary purpose of this vehicle identification number VIN was to give an accurate description of the vehicle when mass production numbers were STAR Auto Scanner to scale in very significant numbers The early VIN s came in a range of variations depending on the individual manufacturer at that time 28 PDF created with pdfFactory trial version www pdffactory com AUTO3OSS STAR Auto Scanner In the early 1980 s the U S National highway Traffic Safety Administration USDOT required that all road vehicles must contain a 17 character VIN This established the standard fixed VIN system which major vehicle manufacturers use currently The result was a unique DNA style number for each individual vehicle rolled off the assembly line The Vehicle Identification Number was originally described in ISO Standard 3779 in February 1977 and last revised in 1983 The ISO VIN was designed to identify motor vehicles trailers motorcycles and mopeds and consists of several parts described below How to read a VIN 1st character Identifies the country in which the vehicle was manufactured For example U S A 1or 4 Canada 2 Mexico 3 Japan J Korea K England S Germany W Italy Z 2nd character Identifies the
46. se check the throttle control unit and the leakage of intake 02 A 820 900rpm air system 2 if the engine speed is higher than 900rpm please check the throttle control unit and the leakage of intake air system EESE eee PDF created with pdfFactory trial version www pdffactory com AUTO3OSS B 1 00 2 50ms STAR Auto Scanner engine load if the value is lower than 1 00ms please check purge valve because the fuel evaporation in purge canister too high or you can check the injection rate if the value is higher than 2 50ms please check the electric load for example A C compressor or power steering etc C 2 00 5 00ms injection time check the activated carbon canister solenoid check the fuel system and activated carbon canister check the injection rate D 2 0 4 0g s air volume induced if the value is lower than 2 0g s it means there is a lot of air mass which is not be calculated by the mass air flow meter if the value is higher than 4 0g s please check the following items shift selector not in P N turn off electric applications air conditioner power steering etc 45 PDF created with pdfFactory trial version www pdffactory com AUTO3OSS 03 A 820 900rpm A STAR Auto Scanner idle speed if the engine speed is lower than 820rpm please check the throttle control unit and the leakage of intake air system if the engine speed is hi
47. se wait patiently or click the active taskbar icon to switch to another application Question Why does the LCD screen respond so slowly Answer It is because the ambient temperature is close to the lower limit of operating 25 PDF created with pdfFactory trial version www pdffactory com AUTO30SS STAR Auto Scanner temperature range 0 50 C In this situation it is necessary to warm up the machine for 20 minutes before testing Question The screen keeps blank after flashing when the machine is turned on What should do Answer Take out the CF card and restart the machine to see if there is normal display If the display is normal when the CF card is taken out the CF card should be replaced If the screen is still blank please contact the local agent Question Why does the system prompt that checking CF card when the machine is turned on Answer The possible cause is that no CF card is in the machine or CF card is inserted improperly or damaged If it is damaged it is necessary to make a new one Question What should do if can t get into the diagnostic interface during test Answer The possible cause is that no CF card is in the machine or CF card is inserted improperly or damaged If it is damaged it is necessary to make a new one Question Why can t the data be inputted after the keyboard is activated Answer The position where the cursor lies can t be edited Or you have not activate
48. stem 2 if the engine speed is higher than 900rpm please check the throttle control unit and the leakage of intake air system Neutral Gear selected ON B shift status A C High or A C Low C A C status compressor ON or compressor OFF D A C compressor switch check A C compressor signal 21 A A 820 900rpm idle speed 1 if the engine speed is lower than 820rpm please check the throttle control unit and the leakage of intake air system 2 if the engine speed is higher than 900rpm please check the throttle control unit and the leakage of intake air system 58 PDF created with pdfFactory trial version www pdffactory com AUTO3OSS STAR Auto Scanner B engine load 1 lower value only occurs at the conditions of overdrive cutoff 2 if the value is higher than 2 5ms please check the following items B 1 00 2 50ms mass air flow meter damaged throttle control unit damaged electric applications adjust power steering to middle position C 39 140 C C coolant temperature X Reg OFF or D D Lambda control X Reg ON A 100000 A learning value demand display B TPS position at minimum B 72 0 95 0 display the last learning value 23 C TPS position at emergency C 67 0 83 0 display the last learning value D TPS position at maximum D 18 0 54 0 display the last learning value 24 A 0 6800rpm A engine s
49. ted with pdfFactory trial version www pdffactory com AUTO30SS 60 STAR Auto Scanner B Knock control If the value is too low it means the components loose or intake air temperature too high 6 12 BTDC C ignition angle If the value is out of the range please check the following items electric applications adjust power steering to middle position air leakage 81 111 C D coolant temperature if the coolant temperature is higher than 111 C the coolant temperature sensor or circuit failure 10 60 A steps for idle speed control valve N71 if the step value is out of the range it means intake air system failure or idle Speed control valve damaged 06 18775 steps B idle speed control value current If the value is always 35 please check idle speed control valve C idle speed control is affected by other signal D idle speed control 07 A 10 60 A steps for idle speed control valve N71 if the step value is out of the range it means intake air system failure or idle Speed control valve damaged 67 PDF created with pdfFactory trial version www pdffactory com AGTO30SS B 81 111 C STAR Auto Scanner B coolant temperature If the coolant temperature is higher than 111 C the coolant temperature sensor or circuit is defective C 0 75 1 25 C Lambda control value cylinder 1 3 1 if the value
50. the displayed value should be lower than 0 3V and higher than 0 6V now and then when the value is lower than 0 45V it means air mixture too lean when the value is higher than 0 45V it means air mixture too rich check the leakage of intake air system 50 PDF created with pdfFactory trial version www pdffactory com AUTO30SS 10 0 10 0 STAR Auto Scanner Lambda value at idle speed add 0 99 EVAP canister purge valve 0 30 1 20 Lambda correction for fuel tank vent 10 3 32 omg fuel tank vent evaporative 3 no fuel evaporation in charcoal purge 32 fuel evaporation saturated in charcoal purge 0 00 0 30 D EVAP tank vacuum decay slope 0 00 no fuel in purge canister 0 30 30 of fuel evaporation coming from AKF 11 A 820 900rpm A idle speed 1 if the engine speed is lower than 820rpm please check the throttle control unit and the leakage of intake air system 2 if the engine speed is higher than 900rpm please check the throttle control unit and the leakage of intake air system 1 00 2 50ms B engine load 1 lower value only occurs at the conditions of overdrive cutoff 2 if the value is higher than 2 5ms please check the following items mass air flow meter damaged throttle control unit damaged electric applications adjust power steering to middle position 51 PDF created with pdfFactory tri
51. uel injection must be reduced or the mixture air is too lean the quantity of fuel injection must be raised 65 PDF created with pdfFactory trial version www pdffactory com AGTO30SS 0 75 1 25 STAR Auto Scanner D Lambda control value cylinder 1 3 if the value is out of the range it means the mixture air is too rich the quantity of fuel injection must be reduced or the mixture air is too lean the quantity of fuel injection must be raised Lambda control adaption A refer to the Lambda control table enclosed B Lambda control adaption for purge canister 04 0 75 1 25 C Lambda control value cylinder 1 3 if the value is out of the range it means the mixture air is too rich the quantity of fuel injection must be reduced or the mixture air is too lean the quantity of fuel injection must be raised 0 75 1 25 D Lambda control value cylinder 1 3 if the value is out of the range it means the mixture air is too rich the quantity of fuel injection must be reduced or the mixture air is too lean the quantity of fuel injection must be raised 05 A 680 820rpm A Idle speed 1 If idle speed is higher than 820rpm idle switch F60 defective air leakage check intake air system idle speed control valve N71 fault 2 if idle speed is lower than 680rpm idle speed control valve N71 fault idle switch F60 defective 66 PDF crea

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