General motors: BCM calibrations available to restore bulb outage detection on vehicles produced by a...
Chevrolet technical service bulletin SB-070842006C for 2007-2009 Chevrolet Silverado and 2007-2009 GMC Sierra.
- Bulletin number
- SB-070842006C
- Component
- Exterior lighting: turn signal
- Summary
- General motors: bcm calibrations available to restore bulb outage detection on vehicles produced by a second state manufacturer, turn signals flash fast after factory box removed (upfitter). May need to have body control module (bcm) rear turn signal bulb outage detection capability changed.
Owners of these vehicles have filed 10 complaints in the lights category.
Vehicles covered
- Chevrolet Silverado 2007-2009 200720082009
- GMC Sierra 2007-2009 200720082009
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