Acura B2980: Short in the A/C Pressure Sensor Circuit (WINDSHIELD DEFROST)
Is your scanner showing Acura B2980?
No worries. We'll show you what it means and how to deal with it.
Acura B2980: Short in the A/C Pressure Sensor Circuit (WINDSHIELD DEFROST)
OVERVIEWWhat Does The Acura B2980 Code Mean?
Short in the A/C Pressure Sensor circuit. A/C compressor inoperative.
Note: Perform the self-diagnostic function with the HDS or climate control unit.
What Are The Potential Causes Of The Acura B2980 Code?
- “Short” to body ground or voltage
- Faulty Driver’s Air Mix Control Motor
- Faulty Passenger’s Air Mix Control Motor
- Faulty Rear Air Mix Control Motor
- Faulty Humidity/In-car Temperature Sensor
- Faulty A/C Pressure 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:
>>> WORKPRO 582-piece Crimp Terminals, Wire Connectors, Heat Shrink Tube, Electrical Repair Kit
>>> ACURA HONDA 79160S0KJ01 Air Mix Control Motor Actuator - Genuine OEM - NOS
>>> Cabin Air Temperature Sensor Compatible With 02-06 Acura RSX
>>> Acura CL TL A/C Pressure Switch Sensor Compatible
>>> Acura Climate Control Unit
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 B2980 – Pages 112-117.
