ECM Replacement
If the engine control module (ECM) is replaced, the following procedures must be performed:
- The ECM Reprogramming - Refer to Service Programming System (SPS) .
- The CKP System Variation Learn - Refer to Crankshaft Position System Variation Learn .
- Engine Oil Life Remaining - When available, use a scan tool to reset the Engine Oil Life Remaining back to the original percentage recorded before the module was replaced.
- Transmission Fluid Life Remaining - When available, use the scan tool to reset the Transmission Fluid Life Remaining back to the original percentage recorded before the module was replaced.
- Theft Deterrent - Refer to Programming Theft Deterrent System Components (Domestic, Canada, and Japan) or Programming Theft Deterrent System Components (Export) .