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Home >> Cadillac >> 2017 >> ATS Base, 4D Sedan, AWD >> Repair and Diagnosis >> Accessories & Equipment >> Drivers Assistance Systems - ADAS >> Object Detection System >> Diagnostic Information and Procedures >> DTC B101D: Electronic Control Unit Hardware >> Circuit/System Description

Circuit/System Description

The internal fault detection is handled inside the pedestrian impact detection module. The symptom byte information is for engineering reference only. No external circuit diagnosis is involved.