B12A9 FORD - Recirc Door Actuator Drive Circuit Shorted to Battery Voltage
B12A9 FORD Possible Causes
- Stuck or damaged linkage or door
- Faulty Air Inlet Door Actuator
- Air Inlet Door Actuator harness is open or shorted
- Air Inlet Door Actuator circuit poor electrical connection
- Electronic Manual Temperature Control (EMTC) Module
- Electronic Automatic Temperature Control (EATC) Module
How do I fix code B12A9 FORD?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.
Cost of diagnosing the B12A9 FORD code
Labor: 1.0The cost of diagnosing the B12A9 FORD 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.
- Engine Light ON (or Service Engine Soon Warning Light)
B12A9 FORD DescriptionUnder normal operation, the air inlet door actuator motors are supplied voltage or ground on the circuit, depending on desired actuator rotation, by the Electronic Manual Temperature Control (EMTC) Module or Electronic Automatic Temperature Control (EATC) Module. The EMTC module or EATC module then supplies the appropriate voltage or ground to the other side of the actuator motor on. The module sets the OBDII code when the Air Inlet Door Actuator is not to factory specifications.
More InformationNeed more information on how to fix the B12A9 FORD code?
Get Access to Factory Service Manuals
Need more help?Get the B12a9 Ford code diagnosed by a professional: Find a repair shop in your area
CommentsHelp us improve AutoCodes.com. Leave a comment below or tell us if the information above help you fix the code. What are the symptoms on your vehicle for the B12a9 Ford code? Have you replaced any parts?
Any information is appreciated. Thanks