RAM · 2022-09-09
Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation, a technician may find that one or moreof the following Diagnostic Trouble Codes (DTCs) have been set: P0325 - Knock Sensor 1 Circuit. When decelerating DTC P0325 can be set and stays on. P0601 - Internal Memory Checksum Invalid. B1040-64 - Operational Mode Status Info 1 - Signal Plausibility Failure. Customers may comment one or more of the following: Adaptive cruise is inoperative. Remote start is inoperative.