DTC B1081-71: B1082-71: Air Mix Actuator Motor Lock: Notes

WARNING: This page is about a different car, the 2016 Mazda CX-5. However, it is still accessible from the selected car via links, so may be relevant.

System malfunction location	B1081:71: Driver-side air mix actuator motor lock B1082:71: Passenger-side air mix actuator motor lock
Detection condition	Air mix actuator motor lock
Fail-safe	Malfunction determined when IG SW at ON Air mix actuator drive signal is stopped right when the malfunction is determined. Malfunction already exists when IG SW turned to ON Twenty seconds after ignition is switched ON, the air mix actuator drive signal is output normally again. Afterwards, motor output is stopped during malfunction determination.
Possible cause	Connector or terminal malfunction Air mix actuator malfunction A/C unit (air mix link and air mix crank) malfunction Open circuit in wiring harness between climate control unit and air mix actuator Short to ground in wiring harness between climate control unit and air mix actuator Climate control unit malfunction