Acura B1233: Open in the Driver's Air Mix Control Motor Circuit
Is your scanner showing Acura B1233?
No worries. We'll show you what it means and how to deal with it.
Acura B1233: Open in the Driver's Air Mix Control Motor Circuit
OVERVIEWWhat Does The Acura B1233 Code Mean?
Poor communication between the Driver’s Air Mix Control Motor and the Climate Control Unit (“Open”) condition.
What Are The Potential Causes Of The Acura B1233 Code?
- Perform the HVAC self-diagnostic function with the HDS
- “Open” in the wires between the Climate Control Unit and the Driver’s Air Mix Control Motor
- Faulty Driver’s Air Mix Control Motor
- Faulty Climate Control Unit
Recommended Parts
Below are some recommended auto parts to help you address the trouble code affecting your vehicle and get it running smoothly again:
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 B1233 – Pages 63-64.
