Acura B1206: Climate Control Unit Lost Communication with Gauge Control Module (ECT message)
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Acura B1206: Climate Control Unit Lost Communication with Gauge Control Module (ECT message)
OVERVIEWWhat Does The Acura B1206 Code Mean?
Poor communication between the Climate Control Unit and the Gauge Control Module.
What Are The Potential Causes Of The Acura B1206 Code?
- Loose wires or poor connections on the Climate Control Unit connector A
- Blown fuse in the main under-hood fuse box
- Blown fuse in the under-dash fuse/relay box
- “Open” or “Short” Condition between the Climate Control Unit and the Gauge Control Module
- Poor Ground condition at the Climate Control Unit
- Faulty Climate Control Unit
- Faulty Gauge Control Module
Recommended Parts
Below are some recommended auto parts to help you address the trouble code affecting your vehicle and get it running smoothly again:
>>> WORKPRO 582-piece Crimp Terminals, Wire Connectors, Heat Shrink Tube, Electrical Repair Kit
>>> Acura Climate Control Unit
>>> Acura Gauge Control Module
Note: During the purchasing process, please check carefully whether the part you want to buy fits your car!
Reference Sources
2007-2009 Acura MDX HVAC Climate Control Service Manual for B1206 – Pages 35-36.
