ECM Replacement

If the engine control module (ECM) is replaced, the following procedures must be performed:

1. ECM Reprogramming-Refer to Service Programming System (SPS) .
2. Theft Deterrent-Refer to Theft Deterrent Module Programming and Setup (Canada) , Theft Deterrent Module Programming and Setup (N. America except Canada) .
3. Brake Pedal Position Sensor Learn-Refer to the following:
   • For vehicles equipped with Automatic Transmission - 6T30/6T40/6T45/6T50, refer to Brake Pedal Position Sensor Learn .
   • For vehicles equipped with Automatic Transmission - 6T70/6T75, refer to Brake Pedal Position Sensor Learn .
4. 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 3.6L engine
5. The Throttle/Idle Learn procedure-Refer to Throttle/Idle Learn , for the 2.4L or Throttle/Idle Learn for the 3.6L.
6. 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.
7. 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.