Diagnostic Test

WARNING: This page is about a different car, the 2014 RAM 3500 HD and 2014 RAM 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.

FLASH PCM
1. 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
POWERTRAIN CONTROL MODULE
1. With the scan tool, read DTCs.
  Did P0601 set after the reflash?
  
  Yes
  - Replace the Powertrain Control Module in accordance with the service information. Refer to MODULE, POWERTRAIN CONTROL, 6.7L DIESEL, REMOVAL .
  - 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 .