User Guide Nissan GT-R 2008+
Contents
1. AccessPORT User Guide Nissan GT R 2008 Select Models COBBTUNING COM Page 2 Table of Contents Product Introduction Supported Vehicle List Supported Transmission List AP NIS 006 only 4 5 5 In Box Contents 6 8 9 9 What Is A Map AccessPORT Installation Pre Installation Getting Started 10 Standard Tuning vs SD Speed Density Tuning 11 Vehicle Identification 11 Map Selection 11 Save Stock ECU 12 Install AccessPORT Programming 12 Transmission Control Module TCM Flashing 12 Installation Complete 13 AccessPORT Features amp Functionality 14 Monitor 14 Live Data 14 Data Log 14 Fuel Economy 15 Set Rev Warning 15 Set Live Data List 15 Set Data Log List 16 Reset Live List 16 Reset Log List 16 Reset Fuel Econ 16 Performance 17 0 60 MPH 17 Za Mile 17 Dynamometer 17 Reset Dyno 17 Tune 18 Revision 1 046 Apr 26 2012 Change Map Change TCM Map AP NIS 006 only TCM Adjustments AP NIS 006 only Show Current Map Troubleshooting Reset ECU Read Codes Uninstall Uninstall AccessPORT About Settings On the fly Map Switching What is On the fly Map Switching Requirements Steps to using the map switching Transmission Control Modules What is Transmission Control Modules Launch Control AccessPORT Troubleshooting AccessPORT will not communicate with vehicle AccessPORT cannot reflash ECU AccessPORT cannot identify vehicle dur2. Since the AccessPORT uses the vehicle s battery for power and the ECU reprogramming process requires adequate battery power as well it is critical to verify that the vehicle s battery has a good charge This can be done through the use of a battery charger conditioner or by driving the vehicle for a period of time prior to installation to allow the alternator to recharge the battery Furthermore please ensure that all in car electronic devices are turned off to reduce power draw on the battery This includes car stereos video screens GPS units radar detectors interior and exterior vehicle lights and any other electronic device that uses the car battery for power Revision 1 046 Apr 26 2012 AccessPORT Installation Page 10 Getting Started 1 Insert the key into the vehicle s ignition and leave it in the OFF position 2 Locate the OBD II port under the left side of the driver s side dash Na 3 se SS Left hand drive models Right hand drive models 3 Connect device to the OBD II port a AccessPORT Version 2 only Connect the small end of the provided USB di cable to the mini USB port on the back of the To car OBD connector I Plug the large end of the USB cable into the Standard USB port on the underside of your AccessPORT At this point the AccessPORT will power up and after a few moments present the installation menu b AccessPORT Version 2b only Plug the OBD II cable into the OBD II
3. instructions indicated by the AccessPORT Map Selection Once the AccessPORT determines the installation vehicle type it will present a list of maps from which to choose for installation The AccessPORT reprograms the ECU with the calibration data from the map file selected for installation It is important to select the map file that most closely matches the modification level of the target vehicle If you are unsure about which map applies to your modification level please see the map notes and their requirements for the modifications that will best fit your vehicle Select a map and press OK to view detailed information about that map After confirming that the selected map is correct press OK again to proceed or press CANCEL to return to the map selection list Revision 1 046 Apr 26 2012 AccessPORT Installation Page 12 Save Stock ECU The AccessPORT has the ability to save the stock ECU However it takes approximately 30 minutes to complete the operation Pressing CANCEL will skip the process of saving the stock data pressing OK will proceed with saving the stock data The stock data is used during the uninstall process to return to stock If the stock data is not saved stock data supplied with the AccessPORT will be used when the AccessPORT is uninstalled There is no disadvantage to skipping this step and using the stock data supplied with the AccessPORT WARNING If a previous installation of an AccessPORT is dete
4. PORT and the USB cable and the OBD connector Version 2 or the OBD II cable Version 2b while installation is taking place Failure to do so may result in incomplete ECU reprogramming which will render the vehicle inoperable Installation Complete The AccessPORT is now fully installed and ready for use Turn the key to the OFF position and unplug the OBD connector Version 2 or the OBD II cable Version 2b from the vehicle The vehicle s ECU and TCM if applicable are now programmed with new calibration data The AccessPORT does not need to be plugged into the vehicle for the calibration to be in effect however there are other features of the device that may be used at any time Please note that the AccessPORT is designed to work with only one vehicle at a time Once the AccessPORT is installed it cannot be used with another vehicle until it is uninstalled from the original vehicle Revision 1 046 Apr 26 2012 AccessPORT Features amp Functionality Page 14 AccessPORT Features amp Functionality SC APM AFR 18 4527 12 7 ERR In 11556 PLE 11 114 k Monitor Live Data The AccessPORT can read sensor data from the factory ECU and TCM if applicable and display it as an on screen gauge This feature allows the AccessPORT to function as an auxiliary gauge displaying boost RPM temperature or any number of other parameters To change which monitor is currently being displayed in Live Data sel
5. al launches On an unmodified Revision 1 046 Apr 26 2012 Transmission Control Modules Page 25 GT R it is widely viewed as the fastest Launch Control system to date With the addition of 50 more horsepower DBA R35 GT Rs can achieve 0 60mph times in under 3 0 seconds At a drag strip 1 6 60 times are common It is fully warrantied by Nissan For model year 12 MY12 World market GT Rs and 2013 USDM GT Rs Nissan released another update for the TCM module that is called LC5 LC5 is a series of updates to the LC4 system which allows the clutch to slip more improving drivability Users have reported smoother reverse upshift downshifts In auto mode the car stays in 4 and 5 gears longer MY12 GT R retains the Current R Mode Start LC4 procedure Note that with all launch control systems certain requirements must be met including minimum and maximum transmission temperatures Revision 1 046 Apr 26 2012 AccessPORT Troubleshooting Page 26 AccessPORT Troubleshooting Symptom Troubleshooting Steps AccessPORT will not communicate with vehicle 1 Check connection on both the AccessPORT and the OBD connector 2 Verify that the vehicle s ignition is turned to the ON position 3 If the AccessPORT firmware is up to date contact tech support AccessPORT cannot reflash ECU 1 Follow all steps for AccessPORT will not communicate with vehicle 2 Verify that all steps required for ECU
6. and Metric with AFR Revision 1 046 Apr 26 2012 AccessPORT Features amp Functionality Page 23 On the fly Map Switching What is On the fly Map Switching On the fly map switching feature allows you to switch between a set number of maps while the vehicle is in operation This features is supported in version 3 0 or above map files The maximum number of maps that can be saved in a map file is 9 Requirements A v3 0 map file must be flashed on the ECU The vehicle must be running The cruise control must be turned off The large boost gauge needs to be selected on the Multi Function Display MFD Steps to using the map switching 1 Press the cruise control cancel button The boost gauge will indicate which map you are on 2 Use the cruise control accelerator button and the decelerate button to switch between the available maps The map switch is instantaneous and the boost gauge will indicate the selected map for two seconds before returning to its normal function To see a demonstration of this feature please view the online video Revision 1 046 Apr 26 2012 On the fly Map Switching Page 24 Transmission Control Modules What is Transmission Control Modules Launch Control The first GT Rs 2008 JDM and 2009 USDM originally shipped with a launch control system popularly referred to as LC1 It was enabled by putting the car s transmission suspension VDC in manual race race off modes From there holding the brak
7. ansmission LC1 JFO4A GT R Transmission LC1 JFO7A GT R Transmission LC1 JFO7D GT R Transmission LC1 JFO7E GT R Transmission LC2 JF03B GT R Transmission LC2 JFO4B GT R Transmission LC2 JFO9D GT R Transmission LC2 JFO9E GT R Transmission LC3 JW91A GT R Transmission LC3 JW91B GT R Transmission LC3 JW91C GT R Transmission LC3 JW91D GT R Transmission LC4 KB51A GT R Transmission LC4 KB51B GT R Transmission LC5 KJ10B Not all models will be supported at initial release Page 5 Revision 1 046 Apr 26 2012 Product Introduction Page 6 In Box Contents AP Manager Software CD ELLS USB Cable OBD II Connector AccessPORT Version 2 OR AccessPORT OBD II Cable USE Cable AccessPORT Version 2b Revision 1 046 Apr 26 2012 Product Introduction Page 7 WARNING Installation and use of the AccessPORT may void all or a portion of the vehicle manufacturer s standard warranty There is no guarantee expressed or implied by COBB Tuning or any of its affiliates for the use of the AccessPORT The user accepts all risks and responsibilities when using the AccessPORT WARNING Use of the AccessPORT while operating a moving vehicle is strictly prohibited by law COBB Tuning and its affiliates accept no responsibility for damages or injury caused by misuse of the AccessPORT WARNING The AccessPORT may not be able to function if the vehicle s wiring has been modified If problems occur while u
8. cted you will be given the option to overwrite it with a new installation Be aware that the previous installation will be permanently lost and unrecoverable This detection may occur prior to saving the stock ECU program data in which case the ECU program data will not be saved In the case of a previous install a stock ECU program supplied on the AccessPORT will be used when you uninstall Install AccessPORT Programming After the AccessPORT downloads and saves the stock ECU program data it will proceed with installation to the vehicle It is at this point that the AccessPORT reprograms the vehicle s ECU with the new program data and calibration parameters from the selected map file Transmission Control Module TCM Flashing If you are using an AP NIS 006 after installing the new map on the ECU the AccessPORT will proceed with TCM flashing Follow the instruction to save stock TCM program data however it takes approximately 20 minutes to complete the operation Press OK to continue with saving the stock data or press CANCEL to skip the process After the AccessPORT downloads and saves the stock TCM program data it will proceed with installation of TCM data to the vehicle Choose from a list of TCM map options For more information about what TCM map to use please refer to section Transmission Control Modules Revision 1 046 Apr 26 2012 AccessPORT Installation Page 13 WARNING Do not disturb the Access
9. e AccessPORT Handling and Storage You AccessPORT may be damaged by improper storage or handling Be careful not to drop your AccessPORT or any associated parts Never store your AccessPORT in an area that experiences any noticeable levels of vibration static electricity heat shock or excessive swings in relative humidity Do Not Attempt Repairs Yourself Never attempt to open your AccessPORT or any associated equipment Doing so puts the components at risk of damage from but not limited to static shock No user serviceable parts are inside At no time will ANY authorized representative of COBB Tuning Inc ask you to open or mechanically electronically alter the AccessPORT Opening the AccessPORT will void any and all warranties for the device and its operation Revision 1 046 Apr 26 2012 Environmental Information Page 28 ACCESS THE POTENTIAL Revision 1 046 Apr 26 2012
10. e would allow you to rev the car to 4 500rpm with the accelerator pedal at the wide open throttle position The instant you lift off the brake the computer will drop the clutches and the car will launch forward This yields 0 60 times of 3 3 3 6 seconds depending on the surface It s an extremely aggressive launch and is very hard on the transmission internals It s use is not warrantied by Nissan Starting with the Model year 09 MY09 GT Rs are the World market 2009 GT Rs and the 2010 USDM GT R Nissan offered a new Launch Control LC2 LC2 is easier on its gears than LC1 At launch up to 3000rpms are used as opposed to the 4500rpms seen in LC1 A customer satisfaction program was offered that allowed 2009 owners to upgrade to this new transmission software as well as mandated that all unsold 2009 inventory be upgraded by dealers In its engagement the transmission computer will slip the clutches as opposed to suddenly engaging them LC2 is mode independent and is otherwise engaged via the same two step method Using this technique the GT R s launch is somewhat more tame than LC1 but still more aggressive than flooring the gas pedal from a stop Turning VDC OFF does not seem to effect the initial launch Note that LC2 is widely viewed as being inconsistent the RPMs given may vary Also LC2 equipped GT Rs can be launched from higher RPM levels by using a pump method This involves letting the RPMs drop down after reaching near 3K rpm then immediat
11. ect the monitor using the up down buttons and press the OK button to activate the monitor Use Set Live Data List in the Monitor sub menu to set which monitors are available for selecting in Live Data NOTE The AccessPORT is only capable of displaying live data while the ignition is turned to the ON position The AccessPORT will display an error message if it cannot communicate with the vehicle Data Log The AccessPORT can record sensor data from the factory ECU while you drive With the ability to store multiple sessions the AccessPORT can function as a complete engine datalogger and diagnostic tool To begin datalogging press the OK button while in Live Data mode An on screen prompt will notify you when the AccessPORT is recording data To view the results of your datalog sessions simply connect the AccessPORT to your PC and retrieve the results using the AP Manager software Data Log recordings are stored in a csv Comma Separated Values format and are easily viewed using any spreadsheet application Revision 1 046 Apr 26 2012 AccessPORT Features amp Functionality Page 15 Use Set Data Log List in the Monitor sub menu to set which monitors are logged NOTE The AccessPORT is only capable of datalogging while the ignition is turned to the ON position The AccessPORT will display an error message if it cannot communicate with the vehicle NOTE Up to 10 log files can be stored on the AccessPORT Use AP Manage
12. ect this menu option and follow instructions A time slip showing the performance results will be displayed at the end of the performance test Ya Mile To record the 1 4 Mile performance select this menu option and follow instructions A time slip showing the performance results will be displayed at the end of the performance test Dynamometer Use this feature to estimate your vehicle s wheel horsepower and torque This can be used to see the actual performance gains of part upgrades NOTE You will be prompted to enter a vehicle weight test gear and RPM range for the test This data will be stored for future use If you want to revert to the default data select Reset Dyno in the Performance sub menu Reset Dyno Reset to default for dynamometer test parameters Revision 1 046 Apr 26 2012 AccessPORT Features amp Functionality Page 18 Tune Enhance the performance of your car Change Map To change the mapping on your ECU select this menu option and follow the instructions The ignition must be turned to the ON position during the Change Map operation You will be prompted to select a pre loaded map The same warning that applies to the installation process apply here as well battery charge level turn accessories off etc NOTE Please note that the AccessPORT can only hold 20 maps and you will be instructed to use AP Manager to remove maps if necessary Change TCM Map AP NIS 006 only To change the
13. ely slamming the accelerator back to the floor while the brake is still depressed The results of this are not consistent but will yield more launch RPMs In performance terms LC2 is seen as being at least a tenth or two slower than LC1 although some initial tests found it s performance to be similar Use of LC2 is warrantied by Nissan so long as VDC is ON The GR6 appears to handle LC2 well there have been no known failures from launching using it despite some cars having much more than 200 launches on them For the model year 10 MY10 GT Rs are the 2010 World market GT Rs and the 2011 USDM GT R Nissan quietly revised the launch control system and created a revised system we refer to as LC3 LC3 can only be engaged with the GT R in Manual R R R but allows 3 300rpms quickly reliably and consistently The launch from LC3 is reportedly better than that with LC2 With it s platform revision to for the model year 11 MY11 GT Rs are the 2011 World market GT Rs and the 2012 USDM GT R Nissan publicly announced a new dedicated Launch Control This system called R Mode Start what we term as LC4 is engaged by having the GT R in Manual R transmission and VDC settings It enables a 4 000rpm launch that is reliable and consistent It is more aggressive than any of the prior Launch Controls except LC1 and is as reliable as LC2 It can be used up to four times in a row before the GT R must be driven for over a mile for the computer to allow addition
14. ing installation Support Contact Information Web E Mail Phone Environmental Information Page 3 18 18 18 19 20 20 20 21 21 22 22 22 23 23 23 23 24 24 26 26 26 26 26 26 26 26 27 Revision 1 046 Apr 26 2012 Product Introduction Page 4 Product Introduction Congratulations on the purchase of the new AccessPORT hand held programmer The AccessPORT can Reprogram the factory engine control unit ECU with improved tuning parameters through the on board diagnostic OBD II port Reprogram the factory transmission control module TCM with improved tuning parameters through the on board diagnostic OBD II port Monitor and log ECU vehicle sensor data using on screen digital gauges Monitor and log TCM vehicle sensor data using on screen digital gauges Read and clear engine diagnostic trouble codes DTCs Measure 0 60 mph and mile times Monitor current and average fuel economy Transmission clutch learning Transmission touch point adjustment Available for AP NIS 006 only Revision 1 046 Apr 26 2012 Supported Vehicle List 2009 2011 Nissan ADM GT R Product Introduction 2009 201 1 Nissan East Asia GT R 2009 2011 Nissan EDM GT R 2010 Nissan EDM Vspec GT R 2009 2011 Nissan Gulf Spec GT R 2010 Nissan Gulf Vspec GT R 2008 2011 Nissan JDM GT R 2009 201 1 Nissan South Africa GT R 2009 2012 Nissan USDM GT R Supported Transmission List AP NIS 006 only GT R Tr
15. mapping on your TCM select this menu option and follow the instructions The ignition must be turned to the ON position during the Change Map operation You will be prompted to select a pre loaded map The same warning that applies to the installation process apply here as well battery charge level turn accessories off etc NOTE Please note that the AccessPORT can only hold 20 maps and you will be instructed to use AP Manager to remove maps if necessary TCM Adjustments AP NIS 006 only There are two TCM tools that are included in the AP NIS 006 firmware Run Clutch Gear Learning This will run the gear learning for the transmission To use this option the car and transmission fluid must be warmed up to at least 60 Revision 1 046 Apr 26 2012 AccessPORT Features amp Functionality Page 19 degrees Celsius When running the transmission gear learning the transmission must be in Park and the engine at idle The Clutch Gear learning is performed during any regular maintenance and when the TCM or transmission is replaced o NOTE Clutch gear learning can only be performed once in a drive cycle the ignition switch ON SOFF SON o NOTE If clutch gear learning can t be performed turn the car off and then back on and then perform the clutch gear learning again Touch Point This option in the AccessPORT will walk you through the process of setting the touch point values The range for the touch points is 7 to 7 The factory
16. port under the dash Connect the other end of the OBD II cable to the black connector on the bottom of the AccessPORT At this point the AccessPORT will power up and after a few moments present the installation menu OBD II Cable ELLS USB Cable M USB Revision 1 046 Apr 26 2012 AccessPORT Installation Page 11 4 Turn the vehicle on but do not start the engine This can be done by pressing the Start button twice with your foot removed from the brake 5 Select Install from the AccessPORT menu by pressing the OK button to proceed with installation Below is a diagram of the AccessPORT s keypad function Cancel le as UP om Scroll Down Standard Tuning vs SD Speed Density Tuning Standard Tuning uses MAF Mass Air Flow sensor for air flow calculations COBB Tuning provides Off The Shelf OTS maps created using this calculation method SD Speed Density Tuning uses MAP Manifold Absolute Pressure sensor for air flow calculations Users who prefer the vehicle to be tuned by this method must either have the vehicle professionally tuned or generate AccessTUNER Race map The AccessPORT will not be pre loaded with Speed Density maps Vehicle Identification The AccessPORT will attempt to automatically determine the target vehicle for installation If the AccessPORT successfully identifies the vehicle Verify that the identified vehicle is correct and press OK to confirm If an error occurs Please follow the
17. r to delete unneeded logs If datalogging is started when there are already 10 log files on the AccessPORT the log file with the lowest numerical value will be automatically overwritten NOTE The 10 log files can be a combined length of 2 hours long Fuel Economy The AccessPORT can estimate your vehicle s fuel economy Use the up down arrows to select instantaneous session average or accumulated average fuel usage The session average will display the average fuel economy since the Fuel Economy display was started The accumulated average will display the average fuel economy since the usage data was last reset Use Reset Fuel Econ in the Monitor sub menu to reset the accumulated average fuel usage data NOTE The AccessPORT is only capable displaying fuel economy while the ignition is turned to the ON position The AccessPORT will display an error mess Set Rev Warning Use this function to set the desired RPM value for Shift Light The Shift Light function is available while viewing Live Data While the actual engine RPM exceeds the desired RPM limit the AccessPORT screen will flash indicating an over rev condition Revision 1 046 Apr 26 2012 AccessPORT Features amp Functionality Page 16 Set Live Data List This list allows the user to enable and disable items for viewing in Live Data Only monitors with a checkbox will be in the list of available monitors to view while in Live Data Highlight a monitor and p
18. reprogramming mode were properly followed including making sure the headlights air conditioning and climate controls are turned off AccessPORT cannot identify vehicle during installation 1 Ensure that the AccessPORT is running the most recent version of firmware For more information see COBB Forums 2 If the AccessPORT is up to date and still cannot identify the vehicle please contact tech support Support Contact Information http www cobbtuning com Web http www cobbforums com E Mail support cobbtuning com Phone 866 922 3059 Revision 1 046 Apr 26 2012 Environmental Information Page 27 Environmental Information Operating and Storage Temperatures The AccessPORT is designed to be operated at temperatures between 32 and 95 F 0 and 35 C and with a relative humidity below 90 Using the AccessPORT outside of these recommendations may result in damage When storing the AccessPORT do so in a place where temperature is always between 0 and 115 F 20 and 45 C and with a relative humidity below 90 Never store your AccessPORT in an area that receives direct sunlight Do Not Get Wet Take care to prevent any liquids from coming in contact with the AccessPORT or any associated equipment In the event your AccessPORT or associated equipment gets wet you may need to send it in for service Please contact technical support BEFORE attempting to use th
19. ress the OK button to activate deactivate it for logging Use Live Data in the Monitor sub menu to view monitor data Set Data Log List This list allows the user to enable and disable items for logging Only monitors with a checkbox will be recorded while using the Data Log feature Highlight a monitor and press the OK button to activate deactivate it for logging Use Data Log in the Monitor sub menu to start and stop logging NOTE Datalogging performance is reduced as the number of items selected to datalog increases Reset Live List Reset to default monitor list for viewing in Live Data This item is grayed out and not selectable if the default monitor list is already selected Reset Log List Reset to default monitor list for logging in Data Log This item is grayed out and not selectable if the default monitor list is already selected Reset Fuel Econ Reset the accumulated fuel usage data This item is grayed out and not selectable if there is no accumulated fuel usage data to reset Revision 1 046 Apr 26 2012 AccessPORT Features amp Functionality Page 17 Performance The AccessPORT can calculate several performance measurements NOTE The AccessPORT is only capable of calculating performance test results while the ignition is turned to the ON position The AccessPORT will display an error message if it cannot communicate with the vehicle 0 60 MPH To record the 0 60 MPH performance sel
20. se this function to reset all the trouble codes Read Codes Use this function to read trouble codes from the engine computer Stored codes indicate a mechanical or electrical fault Use the up down buttons to highlight a code and display a short description of the trouble code if available Revision 1 046 Apr 26 2012 AccessPORT Features amp Functionality Page 21 Uninstall Uninstall Selecting this item will remove the AccessPORT programming from the vehicle on which it is installed and return the ECU back to a stock state Note We recommend uninstalling the AccessPORT prior to visiting your dealership for service Failure to do so can complicate services and may lead to further consequences regardless of what service is being performed We also recommend uninstalling the AccessPORT prior to selling or trading in your vehicle Failure to do so can cause complications for the next owner of the vehicle in addition to potential problems selling the AccessPORT should you decide to do so Revision 1 046 Apr 26 2012 AccessPORT Features amp Functionality Page 22 AccessPORT About Displays information about the AccessPORT firmware version dongle info part number serial number installation state installed or uninstalled and vehicle Settings Change AccessPORT settings Language Choose from an array of various languages Note that not all menu entries are translated Units Choose from Standard Metric
21. sets the values all to 0 Touch point for each clutch is learned during the transmission learning process and trimmed modified by the adjustments via the AccessPORT The touch point is the point where the clutch starts to engage This is used during accelerating from a stop The capacitor alters the clamping force especially when it is fully engaged at full throttle Clutch Torque Capacities O Initial setting 1 to 7 Clutch capacity up 1 to 7 Clutch capacity down If a shock or slip is large during gear shift and start up adjust the clutch capacity Higher horsepower GT Rs can eliminate unwanted clutch slip with a 2 or 3 level of Clutch Capacity Clutch Touch Points O Initial setting 1 to 7 Move the clutch touch point closer 1 to 7 Move the clutch touch point farther In the event of strong creep power poor start up response or excessive start up shock adjust the clutch touch point Show Current Map To see the last map that have been flashed to your car select this menu option You can press the OK button to see a detailed description of the map Revision 1 046 Apr 26 2012 AccessPORT Features amp Functionality Page 20 Vi Troubleshooting Use the AccessPORT as a diagnostic tool NOTE The AccessPORT is only capable of displaying trouble codes while the ignition is turned to the ON position The AccessPORT will display an error message if it cannot communicate with the vehicle Reset ECU U
22. sing the AccessPORT please verify that all wiring to and from the ECU is correct and functional Revision 1 046 Apr 26 2012 Product Introduction Page 8 What Is A Map The AccessPORT reprograms the tuning parameters inside the factory engine control unit ECU using map files which contain specially written instructions for the AccessPORT to follow during the reprogramming process A map file can contain information for any number of different modifications or enhancements to a vehicle ranging from a race map for a heavily modified vehicle to an economy map for a stock vehicle Through the use of the AccessPORT and different map files the ECU can be reprogrammed to accommodate virtually any vehicle configuration Revision 1 046 Apr 26 2012 AccessPORT Installation Page 9 AccessPORT Installation Pre Installation The AccessPORT comes with the most up to date software and map files available at the time of shipment However it is possible that updated software and or map files have been made available since the time of shipment Therefore the recommended procedure is to connect the AccessPORT to the AccessPORT Updater and AP Manager software and download the latest software and map files for the target vehicle Please install the Software CD for more information IMPORTANT Before installing the AccessPORT on the vehicle it is important to verify that the vehicle is adequately prepared for the installation process
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