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.

Trouble Codes

WARNING: This page is about a different car, the 1995 Cadillac Seville, 1995 Cadillac Eldorado, and 1995 Cadillac DeVille. However, it is still accessible from the selected car via links, so may be relevant.

The PCM and ACP monitor operating conditions for possible system malfunctions. If a fault is detected, a trouble code will be set in memory. See ACP TROUBLE CODES under TESTING.