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Home >> GMC >> 2017 >> Acadia Denali, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 239 (Object Detection System) >> Diagnostic Information and Procedures >> DTC B101D: Electronic Control Unit Hardware >> Circuit/System Verification
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Circuit/System Verification

WARNING: This page is about a different car, the 2017 Cadillac ATS. However, it is still accessible from the selected car via links, so may be relevant.
  1. Ignition ON.
  2. Verify DTC B101D is not set.
    • If DTC B101D is set 

      Replace the K36 Inflatable Restraint and Sensing Diagnostic Module.

    • If DTC B101D is not set 
  3. All OK
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