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.
- FUEL FILLER CAP/CAPLESS FUEL FILLER VISUAL INSPECTION
- Remove the Fuel Filler Cap (if applicable) and visually inspect for the following:
- Loose or missing Fuel Filler Cap or seal
- Damaged locking tabs on the Fuel Filler Cap and/or filler tube
- Damaged seal points on the Fuel Filler Cap and/or filler tube
- If the vehicle is equipped with the Capless Fuel Filler Assembly, visually inspect the flap and seal for proper sealing.
Were any problems found?
Yes
- Repair as necessary.
- Perform the PCM VERIFICATION TEST. Refer to POWERTRAIN VERIFICATION TEST .
No
- Go To 2
- Remove the Fuel Filler Cap (if applicable) and visually inspect for the following:
- FUEL FILLER CAP
- Reinstall the Fuel Filler Cap if equipped.
- Start the engine.
- Allow the engine to idle.
- Using the scan tool, perform the ESIM FORCED MONITOR TEST. Allow the test to complete.
Did the test pass the ESIM FORCED MONITOR TEST leak test?
Yes
- Test complete, the condition or conditions that originally set this DTC are not present at this time.
- Perform the PCM VERIFICATION TEST. Refer to POWERTRAIN VERIFICATION TEST .
No
- Replace the Fuel Filler Cap or Capless Fuel Filler Assembly in accordance with the service information.
- Perform the CHECKING FOR AN INTERMITTENT DTC diagnostic procedure. Refer to INTERMITTENT CONDITION .