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2004 Cadillac DeVille DTS 4.6L Control Head
Posted to GM HVAC on 5/20/2009 1 Reply

After minutes of HVAC operation the HVAC controller panel goes blank (sometimes 4 dashes) for an extended period of time. These events consistently set a code B1000, and occasionally sets a code B. During the events all scanner communications are alive, but I ...

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  Related Documents & Media  2004 Cadillac DeVille DTS

 
Message Closed w/FIX

car Vehicle Data

2004 Cadillac DeVille DTS

VIN 1G6KF57934
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedControl Head
ConditionsBlank Panel
Message Closed w/FIX

car Vehicle Data

2004 Cadillac DeVille DTS

VIN 1G6KF57934
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedControl Head
ConditionsBlank Panel