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AutoCodes - Generic - B2102

B2102 Code - Antenna Circuit Short to Ground

- Code Popularity: 8,582 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents
By - Updated Sep 17, 2019
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|Code B2102 Possible Causes

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

|How do I Fix the Code B2102?

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.

Does your Car have Safety Recalls? → Check here

|What is the Cost to Diagnose the Code B2102?

Labor: 1.0

The cost of diagnosing the B2102 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.

|What are Code B2102 Possible Symptoms?

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

|Code B2102 Description

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

OBDII Code B2102 - Antenna Circuit Short to Ground -
B2102 Code - Antenna Circuit Short to Ground

|Need More Information on the B2102 Code?

Need more information on how to fix the B2102 code? Get Access to Factory Service Manuals

|Information for Specific Makes

|Need Help with the B2102 Code?

Get the B2102 code diagnosed by a professional: Find a repair shop in your area

|Code B2102 comments

Help us improve Leave a comment below or tell us if the information above helps you fix the code. What are the symptoms on your vehicle for the B2102 code? Have you replaced any parts?
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