User guide

AccessPORT Features & Functionality Page 20
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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. Use the up/down buttons to highlight a code and display a short
description of the trouble code (if available).
Memory Snapshot
Use this function to save a snapshot of the current ECU memory state. This function is mainly
for use by Tech Support for troubleshooting purposes.
Revision 1.078 Nov 21, 2012