Diagnostic Test

WARNING: This page is about a different car, the 2014 RAM 1500. However, it is still accessible from the selected car via links, so may be relevant.

CHECK FOR ACTIVE DTCS
NOTE:
If there are any 5-Volt Supply DTCs present, perform the Diagnostics for those DTCs before continuing with this one.

NOTE:
If DTCs P02E8 or P02E9 are present, perform the Diagnostics for those DTCs before continuing with this one.

NOTE:
If there are any EGR DTCs present, perform the Diagnostics for those DTCs before continuing with this one.
1. Turn the ignition on.
2. Using the scan tool, erase PCM DTCs.
3. Perform several ignition cycles, turning the ignition off for at least 10 seconds between each ignition cycle.
4. Monitor the scan tool for PCM DTCs.
  Did this DTC return?
  
  Yes
  - Go To 2
  No
  - Perform the INTERMITTENT CONDITION diagnostic procedure. Refer to INTERMITTENT DTC .
THROTTLE VALVE ACTUATOR
1. Replace the Throttle Valve Actuator in accordance with the service information.
2. Turn the ignition on.
3. With the scan tool, erase PCM DTCs.
4. Perform several ignition key cycles leaving the ignition on for at least 10 seconds per cycle.
5. Start the engine and let it run for two minutes.
6. With the scan tool, read PCM DTCs.
  Does the scan tool display this DTC?
  
  Yes
  - Replace the Powertrain Control Module in accordance with the service information. Refer to REMOVAL .
  - Perform the PCM VERIFICATION TEST. Refer to PCM VERIFICATION TEST .
  No
  - Test complete.
  - Perform the PCM VERIFICATION TEST. Refer to PCM VERIFICATION TEST .