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Home >> GMC >> 2014 >> Terrain SLE, 4D Utility >> Repair and Diagnosis >> External Pages >> Different car >> Section 64 (Object Detection System) >> Diagnostic Information and Procedures >> DTC B138A >> DTC Descriptors

DTC Descriptors

WARNING: This page is about a different car, the 2010 GMC Terrain and 2010 Chevrolet Equinox. However, it is still accessible from the selected car via links, so may be relevant.
DTC B138A 03

Control Module Voltage Reference Output Circuit Low Voltage

DTC B138A 07

Control Module Voltage Reference Output Circuit High Voltage

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