The following service procedures require either a programming or a setup event be performed for a complete repair.

If the engine control module (ECM) is replaced, the ECM Reprogramming procedure must be performed. Refer to Service Programming System (SPS).

If the ECM needs to be reprogrammed, refer to Service Programming System (SPS).

The following service procedures require either a programming or a setup event be performed for a complete repair.

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

1. ECM Reprogramming--Refer to Service Programming System (SPS) .
2. Crankshaft Position (CKP) Variation Learn for 2.4L engine only--Refer to Crankshaft Position System Variation Learn.

If the ECM needs to be reprogrammed, refer to Service Programming System (SPS) .

The replacement of some components will require a setup procedure for complete repair.

If any of the following components are replaced, a CKP Variation Learn Procedure must be performed. Refer to Crankshaft Position System Variation Learn .