Acura B1238: A Problem in the Passenger's Air Mix Control Linkage, Door, or Motor
Is your scanner showing Acura B1238?
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Acura B1238: A Problem in the Passenger's Air Mix Control Linkage, Door, or Motor
OVERVIEWWhat Does The Acura B1238 Code Mean?
Passenger’s A/M motor lock is indicated.
What Are The Potential Causes Of The Acura B1238 Code?
- Perform the climate control self-diagnostic with the HDS or the climate control unit
- Faulty passenger’s air mix control motor and/or air mix control linkage and the door
- Faulty climate control unit
Reference Sources
2007-2009 Acura MDX HVAC Climate Control Service Manual for B1238 – Pages 77-79.
