Diagnostic Test

CHECK FOR AN ACTIVE DTC
1. With the scan tool, read Body Control Module (BCM) 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 BCM DTCs.
  Did the DTC return?
  
  Yes
  - Go To 2
  No
  - Perform the TESTING FOR INTERMITTENT CONDITIONS procedure. Refer to TESTING FOR AN INTERMITTENT CONDITION .
CHECK FOR RADIO FREQUENCY (RF HUB) MODULE DTCS
1. With the scan tool, read RF Hub Module DTCs.
  Are there any Ignition Switch DTCs active in the RF Hub Module?
  
  Yes
  - Perform the appropriate diagnostic procedure(s). Refer to DIAGNOSIS AND TESTING .
  No
  - Check the Stop/Start Switch for any foreign material or debris that may cause a sticking condition. If no problems are found, replace the Stop/Start Switch in accordance with the Service Information. Refer to BUTTON, START/STOP, REMOVAL AND INSTALLATION .
  - Perform the BODY VERIFICATION TEST. Refer to BODY VERIFICATION TEST .