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Home >> GMC >> 2017 >> Acadia SL >> Repair and Diagnosis (Single Page) >> External Pages >> Different car >> Section 1 (Object Detection System And Pedestrian Protection System) >> Diagnostic Information and Procedures >> DTC B101E: Electronic Control Unit Software (with Pedestrian Impact Detection, B3T) >> Circuit/System Verification
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Circuit/System Verification

WARNING: This page is about a different car, the 2016 Cadillac ATS. However, it is still accessible from the selected car via links, so may be relevant.
  1. Ignition ON.
  2. Verify DTC B101E is not set.
    • If DTC B101E is set 

      Replace the K42 Pedestrian Impact Detection Module.

    • If DTC B101E is not set 
  3. All OK
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