AutoCodes – Generic – B10C6

B10C6 Code - Exterior Trunk Antenna Circuit Intermittent

Quick Answer

The Remote Function Actuator (RFA) Module interprets radio frequency signals from the Remote Functions Receiver (RFR) Module and Intelligent Access (IA) key transmitters. Common causes include Faulty Exterior Trunk Antenna, Exterior Trunk Antenna harness is open or shorted, Exterior Trunk Antenna circuit poor electrical connection. Severity is Low - monitor the vehicle and repair when practical. The vehicle can usually be driven if no severe symptoms are present, but symptoms should be checked before extended driving.

What it means: B10C6 indicates Exterior Trunk Antenna Circuit Intermittent.
Common causes: Common causes include Faulty Exterior Trunk Antenna, Exterior Trunk Antenna harness is open or shorted, Exterior Trunk Antenna circuit poor electrical connection.
Severity: Low - monitor the vehicle and repair when practical.
Can I drive?: The vehicle can usually be driven if no severe symptoms are present, but symptoms should be checked before extended driving.

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Code Popularity 5,567

How popular is this code, among other codes? Low

Repair Importance Level

Low (Monitor) (1 / 3)

Repair Difficulty Level

Intermediate (2 / 3)

What is this?

Table of contents Created and updated by William Orellana on Nov 19, 2024

Description
Possible Causes
How To Fix
Cost to Diagnose
Comments
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Code B10C6 Description

The Remote Function Actuator (RFA) Module interprets radio frequency signals from the Remote Functions Receiver (RFR) Module and Intelligent Access (IA) key transmitters. The RFA module receives input signals from various modules and other components. Based on this information, the RFA module generates an output signal to control various components such as the door locks and the liftgate. The OBDII code sets when the RFA module detects an open, short to ground, or short to voltage from one of the liftgate IA antenna circuits.

OBDII Code B10C6 - Exterior Trunk Antenna Circuit Intermittent - AutoCodes.com — B10C6 Code - Exterior Trunk Antenna Circuit Intermittent

What does this mean?

What are the Possible Causes of the DTC B10C6?

Faulty Exterior Trunk Antenna
Exterior Trunk Antenna harness is open or shorted
Exterior Trunk Antenna circuit poor electrical connection
Faulty Remote Function Actuator (RFA) Module

How to Fix the DTC B10C6?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B10C6 code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

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Information for Specific Makes

B10C6 Ford — Exterior Trunk Antenna Circuit Intermittent
B10C6 Lincoln — Exterior Trunk Antenna Circuit Intermittent
B10C6 Mercury — Exterior Trunk Antenna Circuit Intermittent

About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.