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Home >> GMC >> 2018 >> Acadia Denali, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1 (Object Detection System And Pedestrian Protection System) >> Diagnostic Information and Procedures >> DTC B101D: Electronic Control Unit Hardware (with Pedestrian Impact Detection, B3T) >> Conditions for Setting the DTC
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Conditions for Setting the DTC

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.

The device has detected an internal malfunction.