B1941 Ford Code - Right Front Air Bag Crash Sensor Feed/Return Circuit Open
Quick Answer
The voltage at the terminal is set by Air Bag Diagnostic Monitor to be slightly less than the battery voltage. Common causes include Faulty Right Front Air Bag Crash Sensor, Right Front Air Bag Crash Sensor harness is open or shorted, Right Front Air Bag Crash Sensor circuit poor electrical connection. 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 Ford indicates Right Front Air Bag Crash Sensor Feed/Return Circuit Open.
- Common causes
- Common causes include Faulty Right Front Air Bag Crash Sensor, Right Front Air Bag Crash Sensor harness is open or shorted, Right Front Air Bag Crash Sensor circuit poor electrical connection.
- 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.
Code B1941 Ford Description
What are the Possible Causes of the DTC B1941 Ford?
- Faulty Right Front Air Bag Crash Sensor
- Right Front Air Bag Crash Sensor harness is open or shorted
- Right Front Air Bag Crash Sensor circuit poor electrical connection
- Faulty Air Bag Diagnostic Monitor
How to Fix the DTC B1941 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 B1941 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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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 Ford Code
1. What are the common symptoms of OBDII code B1941 in a Ford vehicle?
- Common symptoms include the airbag warning light being illuminated on the dashboard and potential non-deployment of the right front airbag in the event of a crash.
2. What does the OBDII code B1941 Ford indicate?
- This code indicates a problem with the right front airbag crash sensor feed/return circuit being open, meaning there is a break or interruption in the circuit.
3. What are possible causes of OBDII code B1941 in a Ford?
- Possible causes include damaged wiring or connectors in the right front airbag crash sensor circuit, a faulty sensor, or issues with the airbag control module.
4. How can I diagnose the issue related to OBDII code B1941 in my Ford vehicle?
- Diagnosing the issue involves inspecting the wiring and connectors in the right front airbag crash sensor circuit, testing the sensor for proper operation, and checking for any faults in the airbag control module.
5. Can driving with OBDII code B1941 present cause any safety concerns?
- Driving with this code present can potentially be unsafe as it may result in the right front airbag not deploying properly in the event of a crash, compromising occupant safety.
6. Is it possible to repair OBDII code B1941 in a Ford vehicle on my own?
- Repairing this code may require advanced diagnostic tools and technical knowledge, so it is recommended to have the issue addressed by a qualified mechanic or dealership.
7. How much does it typically cost to repair OBDII code B1941 in a Ford vehicle?
- The cost of repair can vary depending on the specific cause of the issue, but it may involve replacing damaged wiring, connectors, sensors, or the airbag control module, which can range from a few hundred to over a thousand dollars.
8. Are there any safety precautions to take when dealing with OBDII code B1941 in a Ford?
- When working on airbag-related components, it is crucial to disconnect the vehicle's battery and wait for a specified period to avoid accidental deployment of the airbags.
9. Can OBDII code B1941 be intermittent or permanent?
- The code can be intermittent if the issue comes and goes, but it may become permanent if the fault in the right front airbag crash sensor feed/return circuit persists.
10. How soon should I address OBDII code B1941 in my Ford vehicle?
- It is essential to address this code promptly to ensure the proper functioning of the right front airbag system and maintain the vehicle's safety features.
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