Diagnostic Test

VERIFY THE DTC IS ACTIVE
1. Ignition on, engine not running.
2. With the scan tool, read DTCs.
  Is the DTC active at this time?
  
  Yes
  - Go To 2.
  No
  - Go To 3.
DRIVE TRAIN CONTROL MODULE (DTCM)
1. The DTCM has detected an internal failure.
  View repair
  
  Repair
  - Replace the Drive Train Control Module (DTCM) in accordance with Service Information. Refer to MODULE, Drivetrain Control , Removal .
  - Refer to Standard Procedure and perform the DTCM VERIFICATION TEST.
INTERMITTENT WIRING AND CONNECTORS
1. The conditions necessary to set this DTC are not present at this time.
2. Using the schematics as a guide, inspect the wiring and connectors specific to this circuit.
3. Wiggle test the wiring harness and connectors while checking for shorted and open circuits.
4. Using the scan tool, monitor the data related to this circuit while performing the wiggle test. Look for the data to change or for the DTC to reset.
  Were there any problems found?
  
  Yes
  - Repair as necessary.
  - Refer to Standard Procedure and perform the DTCM VERIFICATION TEST.
  No
  - Test Complete.