B102F MERCURY - Auxiliary Switch Signal Erratic
B102F MERCURY Possible Causes
- Faulty Auxiliary Switch
- Auxiliary Switch harness is open or shorted
- Auxiliary Switch circuit poor electrical connection
- Faulty Body Control Module (BCM)
How is the B102F MERCURY code repair?Start by checking 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.
What is the cost to diagnose the B102F MERCURY code
Labor: 1.0The cost to diagnose the B102F MERCURY code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.
How much do you know about cars?
Take the AutoCodes.com automotive tests and turbo-charge your car repair knowledge
- Engine Light ON (or Service Engine Soon Warning Light)
B102F MERCURY MeaningThe Body Control Module (BCM) monitors the Auxiliary Switch. The BCM sets the OBDII code when the Auxiliary Switch is not to factory specifications.
More InformationNeed more information on how to fix the B102F MERCURY code?
Get Access to Factory Service Manuals