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2010 Chevrolet Silverado 2500 HD LT 6.0L HVAC Controler
Posted to GM HVAC on 8/30/2013 9 Replies

Ac works and then with no warning goes to full hot, you can move the hvac control knobs, the temp or mode knob and it will start back to cold air, I have recalibrated the mode doors with tech 2 and found history codes Bo423 02 and b3779 02. I cleared the histo...

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  Related Documents & Media  2010 Chevrolet Silverado 2500 HD LT

 
Message Closed w/FIX

car Vehicle Data

2010 Chevrolet Silverado 2500 HD LT

VIN 1GC4KXBG6A
Engine6.0 L / 8 cyl / FLEX
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedHVAC Controler
ConditionsMode Doors
Message Closed w/FIX

car Vehicle Data

2010 Chevrolet Silverado 2500 HD LT

VIN 1GC4KXBG6A
Engine6.0 L / 8 cyl / FLEX
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedHVAC Controler
ConditionsMode Doors