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

If the powertrain control module (PCM) is replaced, the following procedures must be performed:

1. The PCM reprogramming--Refer to Service Programming System (SPS) .
2. The Crankshaft Position (CKP) Variation Learn--Refer to Crankshaft Position System Variation Learn .

Important: Ensure that the CKP variation learn procedure is performed after reprogramming.

If the powertrain control module (PCM) requires programming, the following procedures must be performed:

1. The PCM reprogramming--Refer to Service Programming System (SPS) .
2. The CKP variation learn--Refer to Crankshaft Position System Variation Learn .

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

If any of the following components are replaced, a crankshaft position (CKP) variation learn procedure must be performed:

Refer to Crankshaft Position System Variation Learn .