ECM Replacement

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

1. Capture the Option data.
IMPORTANT: Clear any DTCs that may have set after completing the programming procedure.
2. Enable ECM Reprogramming - Refer to Service Programming System (SPS) .
3. Restore the Option data in the new ECM.
4. Start and idle vehicle.
5. Using the scan tool, perform the Turbocharger Learn Procedure. Refer to Turbocharger Learn .
6. Perform a Diesel Particulate Filter (DPF) Regeneration Enable .
7. If necessary, perform the following:
   • Theft Deterrent - Refer to Theft Deterrent Module Programming and Setup .
   • The Fuel Injector Flow Rate Programming - Refer to Fuel Injector Flow Rate Programming .
   • Engine Oil Life Remaining - Use scan tool to reset Engine Oil Life.
   • Fuel Filter Life - Use scan tool to reset Fuel Filter Life.