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Home >> GMC >> 2007 >> Acadia SLE, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 77 (Cellular System, Entertainment System, And Navigation System) >> Diagnostic Information and Procedures >> DTC B1422 >> Circuit Description

Circuit Description

WARNING: This page is about a different car, the 2007 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.

DTC B1422 will set if the voltage to the 8-volt ARS power supply falls below XXX volts.