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Engine Control Module Programming and Setup

Engine Control Module Programming and Setup

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

ECM Replacement

If the engine control module (ECM) is replaced, the following procedures must be performed:
1. ECM Reprogramming Service Programming System (SPS)
2. The CKP System Variation Learn Programming and Relearning
3. Programming Powertrain Interface Module (PIM) Components in Powertrain Interface Module (PIM)

ECM Reprogramming
- If the ECM needs to be reprogrammed, Service Programming System (SPS)

Important: After programming, perform the following to avoid future misdiagnosis:
- Turn the ignition OFF for 30 seconds.
- Turn the ignition ON with the engine OFF.
- Use the scan tool in order to retrieve history DTCs from all modules.
- Clear all history DTCs.

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

If any of the following components are replaced, the CKP Variation Learn Procedure must be performed. Programming and Relearning
- Engine replacement
- Any engine repair that disturbs the CKP sensor or its relationship with the crankshaft reluctor wheel
- CKP sensor
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