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Home >> Cadillac >> 2017 >> CT6 Plug-In >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Drivers Assistance Systems - ADAS >> Pedestrian Protection System >> Diagnostic Information and Procedures >> DTC B009C or B00A0: Pedestrian Impact Detection Sensor >> Circuit/System Verification
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Circuit/System Verification

NOTE:
  • SIR Service Precautions
  • Inspect all terminals for damage or corrosion when disconnecting connectors. Damage or corrosion in the following requires repair or replacement of the affected component/connector.
    • Pedestrian Impact Detection Sensors
    • Inflatable Restraint Sensing and Diagnostic Module
    • Inflatable Restraint Sensing and Diagnostic Module wiring harness connector
  1. Ignition ON.
  2. Verify that DTC B009C symptom byte 08, 39 or 3B or DTC B00A0 08 or 39 is not set as current.
    • If DTC B009C symptom byte 08, 39 or 3B or DTC B00A0 08 or 39 is set as current 

      Replace the B82F Pedestrian Impact Detection Sensor - Upper Beam Front.

    • If DTC B009C or B009C symptom byte 08, 39 or 3B or DTC B00A0 08 or 39 is not set as current 
  3. Verify that DTC B009C or B00A0 symptom byte 3A is not set as current.
    • If DTC B009C or B00A0 symptom byte 3A is set as current 

      Replace the B82F Pedestrian Impact Detection Sensor - Upper Beam Front.

    • If DTC B009C or B00A0 symptom byte 3A is not set as current 
  4. Verify that DTC B009C or B00A0 symptom byte 01, 02 or 05 is not set as current.
    • If DTC B009C or B00A0 symptom byte 01, 02, 04 or 05 is set as current 

      Refer to Circuit/System Testing.

    • If DTC B009C or B00A0 symptom byte 01 or 02 is not set as current 
  5. All OK.