Diagnostic Test
WARNING: This page is about a different car, the 2017 RAM 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.
- Flash PCM
- Using The Scan Tool, Reflash The PCM With The Proper Calibration For The Particular Truck.
Is The Flash Successful?
Yes
- Repair Complete.
No
- Go To 2
- Using The Scan Tool, Reflash The PCM With The Proper Calibration For The Particular Truck.
- Powertrain Control Module
- With The Scan Tool, Read DTCS.
Did P0601 Set After The Reflash?
Yes
- Replace The Powertrain Control Module In Accordance With The Service Information.
- Perform The POWERTRAIN VERIFICATION TEST. Refer To POWERTRAIN VERIFICATION TEST .
No
- Test Complete.
- Perform The POWERTRAIN VERIFICATION TEST. Refer To POWERTRAIN VERIFICATION TEST .
- With The Scan Tool, Read DTCS.