Cobb Accessport User Manual
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Cobb Accessport User Manual

Nissan gt-r my 2008+ handheld programmer
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Accessport
User Guide
Nissan GT-R MY 2008+
09/29/15

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Summary of Contents for Cobb Accessport

  • Page 1 Accessport User Guide Nissan GT-R MY 2008+ 09/29/15...

  • Page 2: Table Of Contents

    Save Stock ECU Program Data ......................10 Install Accessport Programming ......................11 Transmission Control Module (TCM) Flashing ..................11 Installation Complete ........................... 12 Accessport Features & Functionality ....................... 13 Gauges ..............................13 Setup ..............................14 Change Gauge Layout ......................... 15 Change Units ............................
  • Page 3 Demo Mode: ............................. 27 Accessport Troubleshooting ........................28 Symptom ............................28 Troubleshooting Steps ........................28 Accessport will not communicate with vehicle.................. 28 Accessport cannot reflash ECU......................28 Accessport cannot identify vehicle during installation............... 28 Technical Support Contact Information ....................29 Web ..............................

  • Page 4: Product Introduction

    OEM ECU flashing, managing, and monitoring assistant. Unlock power hidden within the ECU by replacing conservative factory settings with more aggressive calibrations. The result is impressive gains in torque and horsepower while maintaining a high degree of safety. The Accessport can: ...

  • Page 5: Supported Transmission List (Ap3-Nis-006 Only)

    Supported Transmission List (AP3-NIS-006 only)  GT-R Transmission LC1 JF02A  GT-R Transmission LC1 JF04A  GT-R Transmission LC1 JF07A  GT-R Transmission LC1 JF07D  GT-R Transmission LC1 JF07E  GT-R Transmission LC2 JF03B  GT-R Transmission LC2 JF04B ...

  • Page 6: In-Box Contents

    In-Box Contents Carrying Case Holster Accessport Mount USB 2.0 A to Customizable Quick Start Guide Micro B Cable Faceplate OBD-II Cable Page | 5...
  • 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.

  • Page 8: Accessport Installation

    If you have issues transferring maps or updating the Accessport while using USB 3.0 ports, please try using a USB 2.0 hub adapter. NOTE: The Accessport is preloaded with a default set of maps for all cars that it supports. This includes Stage1 (all octanes), Stage2 (all octanes), Anti-theft, Economy, and Valet. If you would...

  • Page 9: Screen Capture

    Screen Capture Screenshots can be captured by holding down the [CANCEL] button for two seconds. Any stored screen captures can be retrieved by using Accessport Manager. Getting Started 1. Insert the key into the vehicle's ignition and leave it in the OFF position.

  • Page 10: Standard Tuning Vs Sd (Speed Density) Tuning

    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 their own Accesstuner Race map. The Accessport will not be pre-loaded with Speed Density maps.

  • Page 11: Vehicle Identification

    Section. Map Selection After the Accessport identifies the vehicle, it will present a list of maps. Maps that are not intended for the identified vehicle are displayed in gray. The Accessport will reprogram the ECU with calibration data from the map selected for installation; this will become the base data for the ECU. To ensure the best performance, select the map that most closely matches the modification level of the vehicle.

  • Page 12: Install Accessport Programming

    WARNING! If a previous installation of an Accessport is detected, 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.

  • Page 13: Installation Complete

    The Accessport does not need to be plugged into the vehicle for the calibration to be in effect. You can disconnect the Accessport at this time or leave it plugged in to use any of the many features outlined below.

  • Page 14: Accessport Features & Functionality

    RPM, temperature, or any number of other parameters available in the factory ECU. The Accessport can also 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.

  • Page 15: Setup

    Press the [Up] or [Down] button to select the header. Then press the [Down] button to highlight the monitor you would like to interact with and press [OK]. You will then be presented with the following options. Change Monitor – Select the monitor that will be shown in the selected gauge Note: While in the Change Monitor list, you can press [UP] to find a Sort Monitors option.

  • Page 16: Change Gauge Layout

    Configure Shift Light – Adjust the RPM of the Shift Light Configure Datalogging – Select which monitors to datalog Change Gauge Layout The Accessport has the ability to display between 1 - 6 gauges in different preset formats. The formats are as follows: One Gauge...

  • Page 17: Change Units

    w/ Bar Gauge Four Gauges Five Gauges Six Gauges 2 Small Digital Gauges 1 Small Digital Gauge 6 Small Digital Gauges w/ Bar Gauges w/ Bar Gauge 2 small Digital Gauges 4 Small Digital Gauges Change Units Metric – This unit scheme uses metric units: C, kph, kPA, Lambda Metric w/ AFR –...

  • Page 18: Configure Datalogging

    Press [OK] and using the [Up] and [Down] buttons, set the RPM to the desired level to have the shift light flash. Press [OK] to save the RPM you have selected. By default, the shift light RPM is set above the stock redline.
  • Page 19 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 Manager 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.

  • Page 20: 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.

  • Page 21: Troubleshooting

    Troubleshooting Use the Accessport as a diagnostic tool. NOTE: The Accessport is only capable of communicating with the ECU while the ignition is turned to the “ON” position. The Accessport will display an error message if it cannot communicate with the vehicle.

  • Page 22: Tcm Service (Ap3-Nis-006 And Ap3-Nis-008 Only)

    TCM Service (AP3-NIS-006 and AP3-NIS-008 only) Contains Clutch Gear Learn and Touch Point Adjust functions. For more information on TCM Service functions, please refer to TCM Adjustments (Page 23). TPMS Learning TPMS Learning is used to register new TPMS sensors. For more information on TPMS Learning, please refer to TPMS Learning (Page 24).

  • Page 23: Tune

    Tune Change the performance of your car. Adjust LC RPM (AP3-NIS-006 and AP3-NIS-008 only) This option can be found in the Available Adjustments menu and allows the Launch Control RPM to be adjusted. In order to use this feature, you must use a map created using Accesstuner v1.9.1.0-8151 (or newer).

  • Page 24: Change Tcm Map (Ap3-Nis-006 And Ap3-Nis-008 Only)

     Touch Point Adjust: 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 sets the values all to 0.

  • Page 25: Tpms Learning

    TPMS Learning Process: 1. Turn key position to “On”. 2. Connect the Accessport to your vehicle’s OBD port and select “Tune.” Then go to “TPMS Learning.” 3. A prompt will appear with instructions on how to successfully program the vehicle’s TPM sensors.

  • Page 26: Show Current Map

    ECU to a stock state. It is highly recommended to uninstall the Accessport prior to taking your car to the dealer for any type of service. It is also crucial that you uninstall your Accessport if you plan on selling your vehicle or Accessport separately. Otherwise the Accessport will still be paired to your vehicle and cannot be installed on another car.

  • Page 27: Setup

    Gauges icon. From here you will have access to the following options: Auto On/Off Settings – Enable this feature and your Accessport will power on and off with your vehicle.  Enable Auto On/Off – This will enable the Auto On/Off Feature.

  • Page 28: Button Help

    Accessport without needing to be connected to a vehicle. Recovery Mode If an error occurs during a reflash the Accessport and ECU will enter recovery mode. By selecting this option the Accessport will recover itself to the last selected or installed map.

  • Page 29: Accessport Troubleshooting

    2. Verify that all steps required for ECU reprogramming mode were properly followed. ECU. 1. Ensure that the Accessport is running the most recent version of firmware. You can verify this by connecting the Accessport to AP Manager. Accessport 2.

  • Page 30: Technical Support Contact Information

    Technical Support Contact Information www.cobbtuning.com support@cobbtuning.com E-Mail (866) 922-3059 Phone 9am - 6pm CST, Monday - Friday Page | 29...

  • Page 31: Environmental Information

    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.

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