B10C4 Code - Right 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 Right Rear Unlock Pull Switch, Right Rear Unlock Pull Switch harness is open or shorted, Right 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
- B10C4 indicates Right Rear Unlock Pull Switch Signal Stuck High.
- Common causes
- Common causes include Faulty Right Rear Unlock Pull Switch, Right Rear Unlock Pull Switch harness is open or shorted, Right 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.
Code B10C4 Description
What are the Possible Causes of the DTC B10C4?
- Faulty Right Rear Unlock Pull Switch
- Right Rear Unlock Pull Switch harness is open or shorted
- Right Rear Unlock Pull Switch circuit poor electrical connection
- Faulty Remote Function Actuator (RFA) Module
How to Fix the DTC B10C4?
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 B10C4 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.
Need more information about the B10C4 code?
Need more information on how to fix the B10C4 code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the B10C4 code diagnosed by a professional: Find a repair shop in your area
Information for Specific Makes
- B10C4 Chrysler — Heated Steering Wheel Control Circuit Resistance Out Of Range
- B10C4 Dodge — Heated Steering Wheel Control Circuit Resistance Out Of Range
- B10C4 Ford — Right Rear Unlock Pull Switch Signal Stuck High
- B10C4 Jeep — Heated Steering Wheel Control Circuit Resistance Out Of Range
- B10C4 Lincoln — Right Rear Unlock Pull Switch Signal Stuck High
- B10C4 Mercury — Right Rear Unlock Pull Switch Signal Stuck High
- B10C4 RAM — Heated Steering Wheel Control Circuit Resistance Out Of Range
Frequently Asked Questions about B10C4 Code
1. What are the common symptoms of OBDII code B10C4 (Right Rear Unlock Pull Switch Signal Stuck High)?
The common symptoms include the right rear door failing to unlock using the pull switch, issues with the power door locks, and potentially affecting the vehicle's security system.
2. What can cause the OBDII code B10C4 to trigger?
The code B10C4 can trigger due to a faulty right rear unlock pull switch, a wiring issue in the right rear door circuit, or a malfunctioning control module.
3. How can I diagnose the cause of OBDII code B10C4?
To diagnose the cause of B10C4, you can start by inspecting the right rear door unlock switch and its wiring for any visible damage. Using a multimeter to test the switch and checking for continuity in the circuit can also help pinpoint the issue.
4. Can I still drive my vehicle with the OBDII code B10C4 present?
While the vehicle may still be drivable with the code B10C4 present, it is important to address the issue promptly to avoid potential security concerns and ensure the proper functioning of the power door locks.
5. Is it safe to continue using the right rear door if OBDII code B10C4 is active?
It is not recommended to continue using the right rear door if the code B10C4 is active, as it may lead to further electrical problems or impact the overall security of the vehicle.
6. How can I reset OBDII code B10C4?
Resetting the code B10C4 can be done using an OBDII scanner or by disconnecting the vehicle's battery for a few minutes. However, the underlying issue causing the code should be addressed to prevent it from reoccurring.
7. Can a DIY enthusiast repair OBDII code B10C4 at home?
Repairing OBDII code B10C4 at home is possible for those with some mechanical and electrical knowledge. However, if unsure, it's best to consult a professional mechanic to accurately diagnose and fix the issue.
8. What are the potential risks of ignoring OBDII code B10C4?
Ignoring OBDII code B10C4 can lead to continued issues with the right rear door lock, potential security vulnerabilities, and may affect the overall functionality of the vehicle's locking system.
9. Are there any preventive measures to avoid OBDII code B10C4 in the future?
Regularly inspecting and maintaining the door lock switches, wiring, and control modules can help prevent OBDII code B10C4 from occurring in the future. Addressing any electrical issues promptly can also minimize the risk.
10. How much can I expect to pay for repairing OBDII code B10C4 at a professional auto repair shop?
The cost of repairing OBDII code B10C4 can vary depending on the underlying cause, the extent of the repair needed, and the labor rates of the auto repair shop. It's advisable to get a few quotes from different shops for comparison.
Discuss the causes and fixes for B10C4 OBDII Code
Code B10C4 comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
