B102F - Auxiliary Switch Signal Erratic
B102F Possible Causes
- Faulty Auxiliary Switch
- Auxiliary Switch harness is open or shorted
- Auxiliary Switch circuit poor electrical connection
- Faulty Body Control Module (BCM)
How do I fix code B102F?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.
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Cost of diagnosing the B102F code
Labor: 1.0The cost of diagnosing the B102F code is 1.0 hour of labor. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.
- Engine Light ON (or Service Engine Soon Warning Light)
B102F DescriptionThe 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 code?
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