2010 Chevrolet Silverado 2500 HD LT 6.0L HVAC Controler
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...
FIX posted 9/13/2013
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Message Closed w/FIX
Vehicle Data2010 Chevrolet Silverado 2500 HD LT
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Message Closed w/FIX
Vehicle Data
2010 Chevrolet Silverado 2500 HD LT
VIN | 1GC4KXBG6A |
Engine | 6.0 L / 8 cyl / FLEX |
Trans | 6-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Affected | HVAC Controler |
Conditions | Mode Doors |