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.

CHECK FOR OTHER TRANSMISSION CONTROL MODULE (TCM) DIAGNOSTIC TROUBLE CODES (DTCS)

NOTE:

No repair action is required if no other DTCs are set. This fault is usually set from excessive paddle shifter use.

With the scan tool, read TCM DTCs and record on the repair order.
View Repair
- Repair other TCM DTCs. Refer to the DIAGNOSTIC CODE INDEX - 8HP45/845RE AUTOMATIC TRANSMISSION - 1500 article .
- Perform the TRANSMISSION VERIFICATION TEST. Refer to TRANSMISSION VERIFICATION TEST .