Diagnostic Test

READ AND RECORD (PLGM) DTCS AND ENVIRONMENTAL DATA - ERASE DTCS AND CHECK FOR THE DTC TO RETURN
1. With the scan tool, read (PLGM) DTCs and record on the repair order.
2. For future reference, with the scan tool, run and save a vehicle Scan Report and all related recorded data.
3. With the scan tool, erase all DTCs.
4. Turn the ignition off for a minimum of 10.0 seconds.
5. Turn the ignition on.
6. Using the When Monitored and Set Conditions above and recorded data, operate the vehicle in the conditions that set the DTC.
7. With the scan tool, read DTCs.
  Did the DTC return?
  
  Yes
  - Go To 2
  No
  - Perform the BODY VERIFICATION TEST. Refer to BODY VERIFICATION TEST .
PERFORM CALIBRATION UPDATE
1. Connect Diagnostic Tool. Go to "Different Functions" and perform the "Learning Process Parameters."
  Did the DTC return?
  
  Yes
  - Replace the Power Liftgate Drive Unit in accordance with the Service Information. Refer to DRIVE UNIT, POWER, REMOVAL AND INSTALLATION .
  No
  - Performing the special procedure repaired the fault.
  - Test complete. Perform the BODY VERIFICATION TEST. Refer to BODY VERIFICATION TEST .