Diagnostic Test
WARNING: This page is about a different car, the 2016 RAM 3500 HD and 2016 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 - 6.7L. Refer to POWERTRAIN VERIFICATION TEST - 6.7L .
No
- Test Complete.
- Perform the POWERTRAIN VERIFICATION TEST - 6.7L. Refer to POWERTRAIN VERIFICATION TEST - 6.7L .
- With the scan tool, read DTCs.