AutoCodes – Ford – B10C2 Ford

B10C2 Ford Code - Left Rear Unlock Pull Switch Signal Stuck High

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 Left Rear Unlock Pull Switch, Left Rear Unlock Pull Switch harness is open or shorted, Left Rear Unlock Pull Switch 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: B10C2 Ford indicates Left Rear Unlock Pull Switch Signal Stuck High.
Common causes: Common causes include Faulty Left Rear Unlock Pull Switch, Left Rear Unlock Pull Switch harness is open or shorted, Left Rear Unlock Pull Switch 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 2,268

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
FAQs
Comments
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Code B10C2 Ford 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 the left rear unlock sensor activated for more than 5 minutes.

OBDII Code B10C2 Ford - Left Rear Unlock Pull Switch Signal Stuck High - AutoCodes.com — B10C2 Ford Code - Left Rear Unlock Pull Switch Signal Stuck High

What does this mean?

What are the Possible Causes of the DTC B10C2 Ford?

Faulty Left Rear Unlock Pull Switch
Left Rear Unlock Pull Switch harness is open or shorted
Left Rear Unlock Pull Switch circuit poor electrical connection
Faulty Remote Function Actuator (RFA) Module

How to Fix the DTC B10C2 Ford?

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 B10C2 Ford 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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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.

Frequently Asked Questions about B10C2 Ford Code

1. What are the common symptoms of OBDII code B10C2 Ford (Left Rear Unlock Pull Switch Signal Stuck High)?

- The common symptoms include the left rear door not unlocking using the pull switch, the door lock not responding to the switch, and potential issues with the central locking system.

2. What are the possible causes of OBDII code B10C2 Ford?

- The possible causes include a faulty pull switch in the left rear door, wiring issues, a malfunctioning door lock actuator, or a problem with the central locking module.

3. How can I diagnose the issue related to code B10C2 in a Ford vehicle?

- You can diagnose the issue by inspecting the left rear door pull switch, checking the wiring for any damage or loose connections, testing the door lock actuator, and using a diagnostic scanner to read the fault codes.

4. What are some tips for repairing OBDII code B10C2 Ford?

- Repair tips include replacing the faulty pull switch, repairing any damaged wiring, replacing the door lock actuator if necessary, and resetting the central locking system using a diagnostic tool.

5. Can I fix code B10C2 Ford on my own, or do I need professional help?

- Depending on your experience with automotive repairs, you may be able to fix the issue on your own by following repair guides and using the right tools. However, if you are unsure or inexperienced, it's recommended to seek professional help.

6. Is it safe to continue driving with OBDII code B10C2 Ford present?

- While the vehicle may still be operable with this code, it's not ideal to ignore it as it can affect the functionality of the door lock system. It's advisable to address the issue promptly to prevent further problems.

7. How much does it typically cost to repair OBDII code B10C2 Ford at a repair shop?

- The cost of repairing this code can vary depending on the exact cause of the issue, the labor rates of the repair shop, and any parts that need to be replaced. It's recommended to obtain quotes from different shops for an accurate estimate.

8. Are there any recalls or technical service bulletins related to OBDII code B10C2 in Ford vehicles?

- It's advisable to check with Ford's official website or contact a dealership to inquire about any recalls or technical service bulletins related to this specific OBDII code to see if there are any known issues or solutions provided by the manufacturer.