Diagnostic Test
- POWERTRAIN CONTROL MODULE (PCM) DTCS PRESENT
- Ignition on.
- With the scan tool, read DTCs in the PCM.
Are there any active DTCs present?
Yes
- Refer to DIAGNOSTIC CODE INDEX and perform the appropriate diagnostic procedure .
No
- Replace the Drive Train Control Module (DTCM) in accordance with the Service Information. Refer to MODULE, DRIVETRAIN CONTROL , REMOVAL .
- Perform the DTCM VERIFICATION TEST. Refer to STANDARD PROCEDURE .