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.
- SKIM DTCS
- With the scan tool, read WIN DTC.
Are any SKIM DTCs present in the WIN?
Yes
- Repair all SKIM DTCs first.
- Perform the POWERTRAIN VERIFICATION TEST - 6.7L. Refer to POWERTRAIN VERIFICATION TEST - 6.7L .
No
- Go To 2
- With the scan tool, read WIN DTC.
- SKIM NOT CALIBRATED PROPERLY
- Using the scan tool, recalibrate the PCM with the proper SKIM secret key.
- With the scan tool, erase DTCs.
- Cycle the ignition switch from on to off to on.
- With the scan tool, read DTCs.
Did the DTC reset?
No
- Test Complete.
- Perform the POWERTRAIN VERIFICATION TEST - 6.7L. Refer to POWERTRAIN VERIFICATION TEST - 6.7L .
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 .