User Manual and User Guide Link

Product Introduction Congratulations on the purchase of the new AccessPORT handheld programmer. The AccessPORT can: Reprogram the factory engine control unit (ECU) with improved tuning parameters through the on-board diagnostic (OBD-II) port Monitor and log vehicle sensor data using on-screen digital gauges Read and clear engine diagnostic trouble codes (DTCs) Measure 0-60 mph and ¼ mile times Estimate instantaneous and average fuel economy Adjust idle and timing
Supported Vehicle List 2004 – 2007 Subaru Impreza STI 2005 – 2006 Subaru Legacy GT (MT & AT) 2005 – 2006 Subaru Outback XT (MT & AT 2004 – 2006 Subaru Forester XT (MT & AT) 2006 – 2007 Subaru Impreza WRX (MT) 2006 Subaru Impreza WRX (AT) 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. Please see AP Manager Software Manual for more information

Before installing the AccessPORT on the vehicle, it is important to verify that the vehicle is adequately prepared for the installation process. 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 Download Source:accessecu.com