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Home >> Cadillac >> 2009 >> STS Base, 3.6 V, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 211 (Object Detection System) >> Diagnostic Information and Procedures >> DTC B138A >> DTC Descriptors
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DTC Descriptors

WARNING: This page is about a different car, the 2010 Saturn Outlook, 2010 GMC Acadia, 2010 Chevrolet Traverse, and 2010 Buick Enclave. However, it is still accessible from the selected car via links, so may be relevant.
DTC B138A 03

Device Voltage Reference Group 1 Outputs Voltage Below Threshold

DTC B138A 07

Device Voltage Reference Group 1 Outputs Voltage Above Threshold