Powertrain Control Module

WARNING: This page is about a different car, the 2002 Dodge Ram Wagon, 2002 Dodge Ram Van, 2001 Dodge Ram Wagon, and 2001 Dodge Ram Van. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: If PCM is replaced, correct vehicle mileage and Vehicle Identification Number (VIN) must be programmed into new PCM to prevent DTCs from being set in Air Bag Control Module (ACM) and Controller Anti-Lock Brake (CAB) module.

Ensure ignition is off. Connect scan tool to Data Link Connector (DLC). Turn ignition on. Using scan tool, enter correct VIN and mileage into PCM. Clear DTCs from CAB module and ACM.