Air Mix Actuator Circuit
Table of contents
B13AB MAZDA Possible Causes
- Faulty Air Mix Actuator Motor
- Air Mix Actuator Motor harness is open or shorted
- Air Mix Actuator Motor circuit poor electrical connection
- Faulty Climate Control Unit
How do I fix code B13AB MAZDA?
Check the “Possible Causes” listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins.
Tech Notes
- B13AB:12 Air mix actuator (potentiometer) circuit short to power supply
- B13AB:13 Air mix actuator (potentiometer) circuit open
Cost of diagnosing the B13AB MAZDA code
The cost of diagnosing the B13AB MAZDA code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle’s make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.
Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
B13AB MAZDA Description
The Climate Control Unit monitors the Air Mix Actuator Motor. The Climate Control Unit sets the OBDII code when the Air Mix Actuator Motor is not to factory specifications.