LEMON Manuals: Even more car manuals for everyone
Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> Accessories & Equipment >> Interior/Illumination Lights >> Lighting >> Diagnostic Information and Procedures >> DTC B257A >> Action Taken When the DTC Sets

Action Taken When the DTC Sets

The BCM disregards the headlamp switch input and defaults to automatic headlamp function.