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Home >> Cadillac >> 2021 >> CT4 Sport, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 228 (Vehicle Access System - Diagnostic Information And Procedures) >> Diagnostic Information and Procedures >> DTC B2A00 >> Circuit/System Verification

Circuit/System Verification

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  1. Ignition ON.
  2. Verify DTC B1038 is not set
    • Go to next step: If DTC B1038 is not set 
  3. A fault that is not currently present may have been caused by a intermittent condition.