LEMON Manuals: Even more car manuals for everyone
Home >> Chevrolet >> 2013 >> Traverse LS, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 8 (Lighting System) >> Diagnostic Information and Procedures >> DTC B257A >> Conditions for Setting the DTC

Conditions for Setting the DTC

WARNING: This page is about a different car, the 2010 Cadillac SRX. However, it is still accessible from the selected car via links, so may be relevant.

The BCM receives an unexpected signal along either the headlamp switch OFF circuit or the headlamp ON circuit.

scientia non olet · About LEMON Manuals