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Home >> Chevrolet >> 2021 >> Traverse LS, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 68 (Driver Assistance Systems) >> Diagnostic Information and Procedures >> DTC B13AD >> Circuit/System Verification
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Circuit/System Verification

WARNING: This page is about a different car, the 2020 Cadillac CT4. However, it is still accessible from the selected car via links, so may be relevant.
  1. Ignition ON.
  2. Verify the scan tool Lane Departure Warning Switch Status parameter is Off.
    • If the parameter is not Off 

      Refer to Circuit/System Testing.

    • Go to next step: If the parameter is Off 
  3. Verify the scan tool Lane Departure Warning Switch Status parameter is On while pressing the lane keep assist switch.
    • If the parameter is not On 

      Refer to Circuit/System Testing.

    • Go to next step: If the parameter is On 
  4. All OK. A fault is currently not present and may be an intermittent condition.