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Home >> Chevrolet >> 2022 >> Tahoe SSV >> Repair and Diagnosis >> External Pages >> Different car >> Section 99 (Image Display Camera System) >> Diagnostic Information and Procedures >> DTC B1AB7 >> Circuit/System Verification

Circuit/System Verification

WARNING: This page is about a different car, the 2021 Chevrolet Tahoe and 2021 Chevrolet Suburban. However, it is still accessible from the selected car via links, so may be relevant.
    NOTE:

    Diagnose other DTCs first.

  1. Perform the following visual inspections:
    • Misalignment of the components: B174CL Front View Driver Information Camera - Left Curb
    • Visible Damage
    • Dirty
    • If a condition exists - Repair or replace as necessary 
    • Go to next step: If none of the conditions exists 
  2. Verify DTC B1AB7 11, 12, 13 is not set.
    • If DTC B1AB7 11, 12, 13 is set 

      Diagnose B1AB7 11, 12, 13 before attempting to diagnose other surround vision camera DTCs. Refer to: Circuit/System Testing

    • Go to next step: If DTC B1AB7 11, 12, 13 is not set 
  3. Refer to: Circuit/System Testing
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