B1941 Code - Open in Selectable Force Limiter Squib Right Circuit
Quick Answer
The B1941 diagnostic trouble code (DTC) indicates that there is an open circuit in the selectable force limiter squib right circuit. Common causes include Wiring or connector damage due to wear and tear, Corrosion or moisture in the airbag system components, Impact or collision causing physical damage to the selectable force limiter squib. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- B1941 indicates Open in Selectable Force Limiter Squib Right Circuit.
- Common causes
- Common causes include Wiring or connector damage due to wear and tear, Corrosion or moisture in the airbag system components, Impact or collision causing physical damage to the selectable force limiter squib.
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
Code B1941 Description
The B1941 diagnostic trouble code (DTC) indicates that there is an open circuit in the selectable force limiter squib right circuit. In simpler terms, this code signifies that there is a problem with the right side airbag system in the vehicle. The selectable force limiter squib is a component of the airbag system that helps regulate the force of the airbag deployment based on the severity of the impact. When this circuit is open, it means that there is a break or disconnection in the wiring or connectors related to the right side airbag system.
Common Causes of B1941
- Wiring or connector damage due to wear and tear.
- Corrosion or moisture in the airbag system components.
- Impact or collision causing physical damage to the selectable force limiter squib.
- Manufacturing defect in the airbag system components.
- Electrical issues within the airbag system circuitry.
Symptoms of B1941
- Airbag warning light illuminated on the dashboard.
- Inability to activate or deactivate the right side airbag.
- Fault codes related to the airbag system stored in the vehicle's computer.
- Right side airbag not deploying in a crash situation.
- Audible warning chime indicating an issue with the airbag system.
How to Fix B1941
- Consult the vehicle's service manual for the airbag system wiring diagram.
- Inspect the wiring and connectors related to the selectable force limiter squib right circuit for damage or disconnection.
- Repair or replace any damaged wiring or connectors as necessary.
- Clear the fault codes from the vehicle's computer using a scan tool.
- Test the airbag system to ensure proper functioning and reset the airbag warning light if needed.
Cost to Fix B1941
The typical repair costs for addressing an open in the selectable force limiter squib right circuit can range from $200 to $500, including parts and labor. However, these costs can vary depending on the specific make and model of the vehicle, the extent of the damage, and the labor rates of the auto repair shop. It's recommended to obtain quotes from multiple trusted repair facilities to get an accurate estimate for this repair.
Need more information about the B1941 code?
Need more information on how to fix the B1941 code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the B1941 code diagnosed by a professional: Find a repair shop in your area
Code B1941 Information for Specific Makes
- B1941 Ford — Right Front Air Bag Crash Sensor Feed/Return Circuit Open
- B1941 Lexus — Open in Selectable Force Limiter Squib Right Circuit
- B1941 Lincoln — Right Front Air Bag Crash Sensor Feed/Return Circuit Open
- B1941 Mercury — Right Front Air Bag Crash Sensor Feed/Return Circuit Open
- B1941 Scion — Open in Selectable Force Limiter Squib Right Circuit
- B1941 Toyota — Open in Selectable Force Limiter Squib Right Circuit
Precautions for SRS “AIR BAG” and “SEAT BELT PRE-TENSIONER” Service
- Never probe the electrical connectors on air bag, side air curtain modules or seat belts.
- Never disassemble or tamper with safety belt buckle/retractor pretensioners, adaptive load limiting retractors, safety belt inflators, or probe the electrical connectors.
- Do not use electrical test equipment to check SRS circuits unless instructed to in this Service Manual.
- Before servicing the SRS, turn ignition switch OFF, disconnect both battery cables and wait at least 3 minutes. For approximately 3 minutes after the cables are removed, it is still possible for the air bag and seat belt pre-tensioner to deploy. Therefore, do not work on any SRS connectors or wires until at least 3 minutes have passed.
Failure to follow this instruction may result in the accidental deployment of these modules, which increases the risk of serious personal injury or death.
Frequently Asked Questions about B1941 Code
1. What are the common symptoms of OBDII code B1941?
The common symptoms of OBDII code B1941, Open in Selectable Force Limiter Squib Right Circuit, include an illuminated airbag warning light on the dashboard and a non-functioning right side airbag.
2. What are the possible causes of OBDII code B1941?
Possible causes of OBDII code B1941 include a damaged or disconnected wiring harness in the right side airbag circuit, a faulty squib (airbag inflator) in the right side airbag, or a defective airbag control module.
3. How can I diagnose OBDII code B1941?
Diagnosing OBDII code B1941 involves using a scan tool to retrieve the code, inspecting the wiring and connectors in the right side airbag circuit for damage, testing the squib for continuity, and checking the airbag control module for faults.
4. Can I drive my vehicle with OBDII code B1941?
It is not recommended to drive your vehicle with OBDII code B1941, as the right side airbag may not deploy in the event of an accident. It is important to address this issue promptly for safety reasons.
5. How can I repair OBDII code B1941?
Repairing OBDII code B1941 may involve repairing or replacing damaged wiring in the right side airbag circuit, replacing the faulty squib, or reprogramming the airbag control module. It is recommended to consult a professional mechanic for proper diagnosis and repair.
6. Is OBDII code B1941 a common issue in certain vehicle makes and models?
OBDII code B1941, Open in Selectable Force Limiter Squib Right Circuit, may be a common issue in certain vehicle makes and models that are equipped with advanced airbag systems. It is advisable to check for any manufacturer recalls or technical service bulletins related to this code.
7. Are there any safety precautions to take when working on OBDII code B1941?
When working on OBDII code B1941, it is important to disconnect the vehicle's battery and wait for at least 10 minutes before starting any repair procedures to avoid accidental airbag deployment. Additionally, handle airbag components with care to prevent injury.
8. Can resetting the OBDII code B1941 clear the issue temporarily?
Resetting the OBDII code B1941 may temporarily clear the issue, but if the underlying problem such as a damaged wiring harness or faulty squib is not addressed, the code is likely to reappear. It is important to diagnose and repair the root cause of the issue.
9. How much does it typically cost to repair OBDII code B1941?
The cost to repair OBDII code B1941 can vary depending on the specific cause of the issue, the labor rates in your area, and the cost of replacement parts. It is advisable to obtain quotes from different mechanics or repair shops for an accurate estimate.
10. Can I fix OBDII code B1941 by myself, or do I need a professional mechanic?
While some DIY enthusiasts may be able to diagnose and repair OBDII code B1941 themselves, it is recommended to seek the assistance of a professional mechanic, especially when dealing with safety-critical systems like airbags. A mechanic will have the expertise and tools to properly address the issue.
Discuss the causes and fixes for B1941 OBDII Code
Code B1941 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.