Acura B1230: Short in the Sunlight Sensor Circuit
Is your scanner showing Acura B1230?
No worries. We'll show you what it means and how to deal with it.
Acura B1230: Short in the Sunlight Sensor Circuit
OVERVIEWWhat Does The Acura B1230 Code Mean?
Poor communication between the Sunlight Sensor and the Climate Control Unit (“Short”) condition.
What Are The Potential Causes Of The Acura B1230 Code?
- Perform the HVAC self-diagnostic function with the HDS
- “Short” in the wires between the Climate Control Unit and the Sunlight Sensor
- Faulty Sunlight Sensor
- 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 B1230 – Pages 58-59.
