PCM Replacement
WARNING: This page is about a different car, the 2005 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.
If the powertrain control module (PCM) is replaced, the following procedures must be performed:
- The PCM Reprogramming - Refer to Service Programming System (SPS) .
- The crankshaft position (CKP) Variation Learn - Refer to CKP System Variation Learn Procedure in Engine Controls.
- The Theft Deterrent Programming - Refer to Programming Theft Deterrent System Components in Theft Deterrent.