Diagnostic Test

Verify DTC Is Active
NOTE: Make Sure The IOD Fuse Is Installed And The Battery Is Fully Charged Before Proceeding.
1. Turn The Ignition On.
2. With The Scan Tool, Read Active Door Module DTCS.
  Is This DTC Active?
  
  Yes
  - Refer To DTC-Based Diagnostics/Module, Totally Integrated Power (TIPM) - Diagnosis And Testing And U0167-Lost Communication With Intrusion Transceiver Control Module Diagnostic Procedure.
  No
  - Refer To NON-DTC Diagnostics/Communication - Diagnosis And Testing .