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Home >> Cadillac >> 2021 >> CT4 Sport, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 208 (Parking Assistance Systems) >> Diagnostic Information and Procedures >> DTC B1349 >> Circuit/System Verification

Circuit/System Verification

WARNING: This page is about a different car, the 2022 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 Parking Assist Switch 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 Parking Assist Switch parameter is On while pressing the parking assist switch.
    • If the parameter is not On 

      Refer to Circuit/System Testing.

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