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View Full Version : Erasing GU TCM Fault Codes


Alitis007
2nd January 2013, 03:22 PM
Does any one know how to flash the codes out ? I cant find how to do it thru the service manual
Yendor
2nd January 2013, 04:36 PM
Does any one know how to flash the codes out ? I cant find how to do it thru the service manual

It starts on page AT-27...."First Edition 1st.Rev.Volume 1. OCT 1997" in the Automatic Transmission section.
Alitis007
2nd January 2013, 06:47 PM
Just did a self diagnostic test and i flashed out " All circuits that can be confirmed by self-diagnosis are ok" 10 flashes that are the same
Alitis007
2nd January 2013, 09:17 PM
To erase the TCM fault codes, "Perform self-diagnostic procedure" and the TURN OFF IGNITION! Simple. Thanks Yendor for finding the procedure!!