Engine Control Module: Testing and Inspection

Engine Control Module Programming and Setup (LGH or LML)

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:

Note: Clear any DTCs that may have set after completing the programming procedure.

1. Enable ECM Reprogramming-Refer to Service Programming System (SPS) Service Programming System (SPS).

2. Perform the CKP Variation Learn-Refer to Crankshaft Position Reluctor Wheel Learn Testing and Inspection.

3. Perform a Theft Deterrent Module Programming and Setup-Refer to Theft Deterrent Module Programming and Setup Testing and Inspection.

4. Perform a Fuel Injector Flow Rate Programming - Refer to Fuel Injector Flow Rate Programming Fuel Injector Flow Rate Programming

5. Perform a Diesel Particulate Filter (DPF) Service Regeneration-Refer to Diesel Particulate Filter (DPF) Service Regeneration Diesel Particulate Filter (DPF) Service Regeneration.

ECM Reprogramming

Note: Clear any DTCs that may have set after completing the programming procedure.

Enable ECM Reprogramming-Refer to Service Programming System (SPS) Service Programming System (SPS).