Blower Fan Relay Circuit
Table of contents
B10AF FORD Possible Causes
- Faulty Blower Fan Relay
- Blower Fan Relay harness is open or shorted
- Blower Fan Relay circuit poor electrical connection
- Faulty Body Control Module (BCM)
How do I fix code B10AF 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.
Tech Notes
- B10AF:13 Blower Fan Relay Circuit Open
- B10AF:19 Blower Fan Relay Circuit Current Above Threshold
Cost of diagnosing the B10AF FORD code
The cost of diagnosing the B10AF 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.
Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
B10AF FORD Description
The Body Control Module (BCM) monitors the Blower Fan Relay. The BCM sets the OBDII code when the Blower Fan Relay is not to factory specifications.