October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.

Diagnostic Procedures

WARNING: This page is about a different car, the 2002 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.

Reprogram ECM. See ECM REPROGRAMMING under PROGRAMMING. If this fault returns, replace and reprogram the ECM.