Theory Of Operation
WARNING: This page is about a different car, the 2019 RAM 3500 HD and 2019 RAM 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.
This DTC sets when the range that the transmission is placed in by the Transmission Control Module (TCM) does not correlate to the vehicle operators valid request as determined by the Electronic Shifter Module (ESM).