User Guide Subaru Turbo (North American Models)
Page 2 Table of Contents Product Introduction 4 Supported Vehicle List 4 In-Box Contents 5 What Is A Map? 7 AccessPORT Installation 8 Pre-Installation 8 Getting Started 9 Vehicle Identification 11 Map Selection 11 Save Stock ECU Program Data 12 Install AccessPORT Programming 12 Installation Complete 13 AccessPORT Features & Functionality Monitor 14 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
Page 3 Reset ECU 20 Read Codes 20 Memory Snapshot 20 AccessPORT 21 About 21 Settings 21 Uninstall 21 AccessPORT Troubleshooting 22 AccessPORT will not communicate with vehicle. 22 AccessPORT cannot reflash ECU. 22 AccessPORT cannot identify vehicle during installation. 22 Support Contact Information 22 Web 22 E-Mail 22 Phone 22 Environmental Information 23 Revision 1.
Product Introduction Page 4 Product Introduction Congratulations on the purchase of the new AccessPORT hand held programmer.
Product Introduction Page 5 In-Box Contents AP-SUB-001 AP-SUB-002 and AP-SUB-003 AccessPORT Version 2 -OR- AP-SUB-001 AP-SUB-002 and AP-SUB-003 AccessPORT Version 2b Revision 1.
Product Introduction Page 6 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.
Product Introduction Page 7 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.
AccessPORT Installation Page 8 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 AP Manager software and download the latest software and map files for the target vehicle.
AccessPORT Installation Page 9 Getting Started 1. Insert the key into the vehicle's ignition and leave it in the OFF position. 2. (AP-SUB-001 and AP-SUB-002 owners only): Locate the green Test Mode connectors. Impreza and Forester models will have this located under the driver's side dash to the left of the steering column (see left diagram). The Legacy and Outback models will have this located on the passenger side (see right diagram).
AccessPORT Installation Page 10 4. Locate the vehicle's OBD-II port. Location of the OBD-II port may vary depending on the vehicle model.. 5. Connect device to the OBD-II port. a) (AccessPORT Version 2 only): • Connect the small end of the provided USB cable to the mini-USB port on the back of the OBD connector. • Plug the large end of the USB cable into the standard USB port on the underside of your AccessPORT.
AccessPORT Installation Page 11 6. Turn the key to the ON position but do not start the vehicle. 7. 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. Vehicle Identification The AccessPORT will attempt to automatically determine the target vehicle for installation. At this point, turn the key to the ON position and press the [OK] button on the AccessPORT to proceed with identification.
AccessPORT Installation Page 12 Save Stock ECU Program Data After confirming the map to be installed, the AccessPORT will download the current stock ECU program data from the vehicle. This AccessPORT saves this data for use during the uninstall process to ensure that the vehicle is completely returned to stock. WARNING! If a previous installation of an AccessPORT is detected, you will be given the option to overwrite it with a new installation.
AccessPORT Installation Page 13 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. If applicable, disconnect the Test Mode connectors (green) you connected in Step 2 and the Initialization Connector you connected in Step 3. These connectors MUST be disconnected before operating the vehicle. The vehicle's ECU is now programmed with new calibration data.
AccessPORT Features & Functionality Page 14 AccessPORT Features & Functionality Monitor Live Data The AccessPORT can read sensor data from the factory ECU 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, select the monitor using the up/down buttons and press the OK button to activate the monitor.
AccessPORT Features & 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 Manager to delete unneeded logs.
AccessPORT Features & 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 press 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.
AccessPORT Features & 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, select this menu option and follow instructions.
AccessPORT Features & 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 apply to the installation process apply here as well (battery charge level, turn accessories off, etc.
AccessPORT Features & Functionality • Page 19 * Reset LC/FFS: Resets the Launch Control and Flat-foot Shift RPM values to the defaults in the current map as flashed onto the vehicle. * Notes: ▪ Launch Control and Flat-Foot Shift are only available for turbocharged vehicles with manual transmissions. ▪ Launch Control and Flat-Foot Shift features are only available in firmware version 1.6.4.0-1645 or higher. Users also need to use map version 3.0 or above to be able to access these features.
AccessPORT Features & Functionality Page 20 • Troubleshooting Use the AccessPORT as a diagnostic tool. NOTE: The AccessPORT is only capable 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. Reset ECU Use 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.
AccessPORT Features & Functionality Page 21 AccessPORT About Displays information about the AccessPORT firmware version, serial number, status (installed or uninstalled) and vendor. 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, and Metric with AFR.
AccessPORT Troubleshooting Page 22 AccessPORT Troubleshooting Symptom Troubleshooting Steps AccessPORT will not communicate with vehicle. 1. Check USB cable connection on both the AccessPORT and the OBD connector (Version 2) or the OBD-II cable (Version 2b). 2. Ensure that the OBD connector (Version 2) or the OBD-II cable (Version 2b) is making good contact inside the vehicle's OBD-II port. 3. Verify that the vehicle's ignition is turned to the “ON” position. AccessPORT cannot reflash ECU. 1.
Environmental Information Page 23 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%.
