Diagnostic Test

WARNING: This page is about a different car, the 2015 RAM 1500. However, it is still accessible from the selected car via links, so may be relevant.

CONTROL MODULE PROGRAMMING ERROR

NOTE:

This Diagnostic Trouble Code (DTC) is set to inform the technician that the Transmission Control Module (TCM) is programmed with generic software and must be reprogrammed with vehicle specific software.

Perform the TCM PROGRAMMING PROCEDURE. Refer to 8HP45/845RE TCM PROGRAMMING PROCEDURE .
Verify that the controller updated successfully.

Test complete
- Perform the TRANSMISSION VERIFICATION TEST. Refer to TRANSMISSION VERIFICATION TEST .