Diagnostic Test

WARNING: This page is about a different car, the 2013 RAM 3500 HD and 2013 RAM 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.

OTHER DTCS
1. Ignition on engine off.
2. With the scan tool, erase DTCs.
3. Turn the ignition off for 75 seconds.
4. Start the vehicle. It may be necessary to drive vehicle to reset DTC.
5. With the scan tool, read DTCs.
  Do you have any additional EGR related DTCs?
  
  Yes
  - Repair all other EGR DTCs and retest.
  No
  - Replace the Powertrain Control Module in accordance with the service information.
  - Perform the POWERTRAIN VERIFICATION TEST - 6.7L. Refer to STANDARD PROCEDURE .