ECM Replacement

WARNING: This page is about a different car, the 2009 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.

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 the following:
- Crankshaft Position System Variation Learn for the 2.4L engine
- Crankshaft Position System Variation Learn for the 3.5L engine
- Crankshaft Position System Variation Learn for the 3.6L engine or Crankshaft Position System Variation Learn for the 3.6L Hybrid
The Throttle/Idle Learn procedure-Refer to the following:
- Throttle/Idle Learn for the 2.4L
- Throttle/Idle Learn for the 3.5L
- Throttle/Idle Learn for the 3.6L
- Throttle/Idle Learn for the 3.6L Hybrid
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 .