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. The CKP System Variation Learn-Refer to CKP SYSTEM VARIATION LEARN PROCEDURE for 3.5L or CKP SYSTEM VARIATION LEARN PROCEDURE for 3.9L.
3. 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.
4. 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.
5. Theft Deterrent-Refer to Programming Theft Deterrent System Components .
6. Clutch pedal, if equipped with manual transmission--Refer to Clutch Pedal Position Sensor Learning