Diagnostic Test

CHECK FOR AN ACTIVE DTC 

1. With the scan tool, read LBSS DTCs and record on the repair order.
2. Record the Environmental Data.
3. With the scan tool, erase DTCs.
4. Using the recorded Environmental Data, along with the When Monitored and Set Conditions above, operate the vehicle in the conditions that set the DTC.
5. With the scan tool, read LBSS DTCs.

   Did the DTC return?

   Yes 

   • Verify the correct vehicle configuration in the BCM. If the vehicle configuration is incorrect, perform a restore vehicle configuration.
   • Perform the BODY VERIFICATION TEST. Refer to BODY VERIFICATION TEST .

   No 

   • Use the scan tool to read DTCs in all other modules. If any communication DTCs are present, perform the appropriate diagnostic procedure. Perform any Technical Service Bulletins that apply. If no problems are found, test is complete.
   • Perform the BODY VERIFICATION TEST. Refer to BODY VERIFICATION TEST .