Diagnostic Test
- CHECK FOR AN ACTIVE DTC
- Verify the Park Assist Sensor is connected before proceeding with this diagnostic procedure.NOTE:
A disconnected sensor will set this DTC.
- With the scan tool, read PAM DTCs and record on the repair order.
- With the scan tool, erase DTCs.
- Using the recorded Environmental Data, along with the When Monitored and Set Conditions above, operate the vehicle in the conditions that set the DTC.
- With the scan tool, read PAM DTCs.
Did the DTC return?
Yes
- Go To 2
No
- The condition or conditions that originally set this DTC are not present at this time. Using the wiring diagrams as a guide, check all related splices and connectors for signs of water intrusion, corrosion, pushed out or bent terminals, and correct pin tension. If no problems are found, test complete.
- Perform the BODY VERIFICATION TEST. Refer to BODY VERIFICATION TEST .
- Verify the Park Assist Sensor is connected before proceeding with this diagnostic procedure.
- VERIFY OPERATION OF THE VEHICLE CHARGING SYSTEM NOTE:
Troubleshoot any PCM charging/cranking DTCs before proceeding.
NOTE:Make sure the battery is fully charged.
Are any charging system DTCs present?
Yes
- Refer to DTC INDEX and perform the appropriate diagnostic procedure.
No
- Replace the Park Assist Module in accordance with the Service Information. Refer to MODULE, PARK ASSIST, REMOVAL .
- Perform the BODY VERIFICATION TEST. Refer to BODY VERIFICATION TEST .