Test TC-14A - Pcm Failure Sri Miles Not Stored & Pcm Failure EEPROM Write Denied
WARNING: This page is about a different car, the 1995 Dodge Pickup and 1995 Dodge Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
For circuit and connector terminal identification, see CONNECTOR IDENTIFICATION
. For wiring diagrams, see WIRING DIAGRAMS
section at the end of this article.
- Turn ignition on. Using scan tool, perform SRI memory test. If scan tool displays WRITE FAILURE, replace PCM. Perform TEST VER-1. If scan tool displays WRITE REFUSED, go to step 2). If scan tool displays SRI MILEAGE INVALID, update mileage and retest SRI memory. Perform TEST VER-1. If none of these messages is displayed, compare SRI mileage stored with mileage on odometer. If mileage is same between SRI memory and odometer, retest SRI memory. If mileage differs, update SRI mileage and retest SRI memory. Perform TEST VER-1.
- If scan tool displays WRITE REFUSED, PCM is busy. Using scan tool, perform SRI memory test. Retest SRI memory 2 more times if necessary. If WRITE REFUSED DTC returns, replace PCM. Perform TEST VER-1. If WRITE REFUSED DTC does not return, test is complete. Perform TEST VER-1.