Diagnostic Test

WARNING: This page is about a different variant/trim than selected.

CHECK FOR AN ACTIVE DTC
1. Turn the ignition on.
2. With the scan tool, read DTCs and record on the repair order.
  Is the DTC active or pending?
  
  Yes
  - Go To 2
  No
  - Perform the INTERMITTENT CONDITION diagnostic procedure. Refer to INTERMITTENT CONDITION .
CHECK FOR ANY SERVICE BULLETINS OR PCM UPDATES
1. Perform any Service Bulletins or flash updates for the PCM.
2. With the scan tool, erase any existing DTCs and perform the "PCM RESET" procedure to clear the internal memory.
3. Start the engine.
4. Check for the PCM still being in the limp home (2000 rpm rev limit) mode by attempting to raise the engine speed above 2000 rpm.
  Is the PCM still in limp home mode or did the DTC return?
  
  Yes
  - Replace and program the Powertrain Control Module in accordance with the Service Information. Refer to MODULE, POWERTRAIN CONTROL (PCM), REMOVAL .
  - Perform the POWERTRAIN VERIFICATION TEST. Refer to POWERTRAIN VERIFICATION TEST .
  No
  - Repair is complete.
  - Perform the INTERMITTENT CONDITION diagnostic procedure. Refer to INTERMITTENT CONDITION .