Programming The CUSW ECM

WARNING: This page is about a different car, the 2017 Jeep Cherokee. However, it is still accessible from the selected car via links, so may be relevant.

This procedure is required when one or more of the following situations are true:

An Engine Control Module (ECM) has been replaced.
An updated calibration or software release is available for either the ECM or Transmission Control Module (TCM).

NOTE:

If the KL 2.0L Diesel ECM is replaced, the Body Control Module (BCM) Proxi procedure must be performed before beginning these instructions. Using the scan tool, go to BCM, then 'Miscellaneous Functions'. Perform the 'PROXI Configuration Alignment' routine. Then, continue with these instructions.

This procedure assumes that the scan tool is properly configured to the dealership network with either a wired or wireless connection. For help on how to network the scan tool, use the "Help" tab at the top of the diagnostic application.

Programming Procedure:

If a 2.0L controller was replaced, navigate to "Misc. Functions" and perform all applicable routines as follows -

PCM/ECM Replaced - Located within the Security Module
ECU Replacement Without Value Transfer - if the ECU to be replaced is NOT responsive
Verify PCM/ECM VIN
Injector Quantity Adjustment (For 2012 and older applications only)
Program Variant Code
Service Diesel Particulate Filter Regeneration
Reset Zero Fuel
Reset of Lambda Values