Diagnostic Test

VERIFY DTC IS ACTIVE
1. Turn the ignition on.
2. With the scan tool, read the active DTCs.
  Does the scan tool display: U0140-00-LOST COMMUNICATION WITH BODY CONTROL MODULE as active?
  
  Yes
  - Refer to Diagnosis and Testing and perform the NO RESPONSE FROM BCM (BODY CONTROL MODULE) diagnostic procedure.
  No
  - Refer to Diagnosis and Testing . and perform the Stored Lost Communication DTCs diagnostic procedure.