Engine-Codes - Generic - B102F

B102F Code - Auxiliary Switch Signal Erratic

- Code Popularity: 2,361 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents

|What are the Possible Causes of the Code B102F?

  • Faulty Auxiliary Switch
  • Auxiliary Switch harness is open or shorted
  • Auxiliary Switch circuit poor electrical connection
  • Faulty Body Control Module (BCM)

|How to Fix the B102F Code?

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 Code B102F?

Labor: 1.0

The cost to diagnose 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.

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|What are Code B102F Possible Symptoms?

  • Engine Light ON (or Service Engine Soon Warning Light)

|What Does the B102F Code Mean?

The Body Control Module (BCM) monitors the Auxiliary Switch. The BCM sets the OBDII code when the Auxiliary Switch is not to factory specifications.

Auxiliary Switch Signal Erratic

|Need more Information on the B102F Code?

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|Code B102F Information for Specific Makes

|Need Help with the B102F Code?

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