ECM Replacement
If the engine control module (ECM) is replaced, the following procedures must be performed:
- ECM Reprogramming-Refer to Service Programming System (SPS) .
- The CKP System Variation Learn-Refer to Crankshaft Position System Variation Learn .
- The Throttle/Idle Learn procedure-Refer to Throttle/Idle 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 Immobilizer System Component Programming (US, Caribbean, C America, and Mexico) or Immobilizer System Component Programming (Canada, Europe, Middle East, and Asia) .