Diagnostic Test
CHECK FOR AN ACTIVE DTC
NOTE:
Diagnose any system low voltage DTCs before continuing.
- Ignition on, vehicle in ready mode.
- With the scan tool, program the module.
- With the scan tool, read DTCs.
Does the DTC reset?
Yes
- Replace and program the Powertrain Control Module (PCM) in accordance with the service information. Refer to MODULE, POWERTRAIN CONTROL (PCM), REMOVAL .
- Perform the POWERTRAIN VERIFICATION TEST. Refer to POWERTRAIN VERIFICATION TEST .
No
- Test is complete.
- Perform the POWERTRAIN VERIFICATION TEST. Refer to POWERTRAIN VERIFICATION TEST .