B2007 Code - Open In Seat Belt Motor Left Circuit
Quick Answer
The B2007 diagnostic trouble code indicates that there is an open circuit in the seat belt motor on the left side of the vehicle. Common causes include Damaged wiring or connectors in the seat belt motor circuit, Faulty seat belt motor, Blown fuse in the seat belt motor circuit. 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
- B2007 indicates Open In Seat Belt Motor Left Circuit.
- Common causes
- Common causes include Damaged wiring or connectors in the seat belt motor circuit, Faulty seat belt motor, Blown fuse in the seat belt motor circuit.
- 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.
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Code B2007 Description
The B2007 diagnostic trouble code indicates that there is an open circuit in the seat belt motor on the left side of the vehicle. This means that there is a break or discontinuity in the electrical circuit that controls the seat belt motor, preventing it from functioning properly. The seat belt motor is responsible for retracting and releasing the seat belt, ensuring that the driver and passengers are safely secured while driving. When this circuit is open, the seat belt motor may fail to operate correctly, leading to potential safety risks in the event of a collision or sudden stop.
Common Causes of B2007
- Damaged wiring or connectors in the seat belt motor circuit
- Faulty seat belt motor
- Blown fuse in the seat belt motor circuit
- Malfunctioning seat belt control module
- Corrosion or moisture damage in the seat belt motor circuit
Symptoms of B2007
- Seat belt not retracting or releasing properly
- Seat belt warning light on the dashboard
- Seat belt motor making unusual noises
- Inoperative seat belt pre-tensioners
- Airbag warning light illuminated
How to Fix B2007
- Begin by diagnosing the open circuit in the seat belt motor left circuit using a diagnostic scanner to retrieve the trouble codes and pinpoint the exact location of the issue.
- Inspect the wiring and connectors in the seat belt motor circuit for any signs of damage, corrosion, or loose connections. Repair or replace any damaged components as needed.
- Test the seat belt motor for proper operation and replace it if it is found to be faulty.
- Check and replace any blown fuses in the seat belt motor circuit.
- Reset the vehicle's computer system to clear the trouble codes and ensure that the seat belt motor left circuit is functioning correctly.
Cost to Fix B2007
The typical repair costs for addressing an open circuit in the seat belt motor left circuit can vary depending on the specific cause of the issue and the labor rates in your area. On average, the cost of repairing this issue can range from $150 to $400, including parts and labor. Keep in mind that the actual cost may be higher or lower based on factors such as the make and model of the vehicle, the extent of the damage, and the rates charged by the auto repair shop. It is recommended to obtain estimates from multiple shops to find the best price for the necessary repairs.
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Code B2007 Information for Specific Makes
- B2007 Lexus — Open In Seat Belt Motor Left Circuit
- B2007 Scion — Open In Seat Belt Motor Left Circuit
- B2007 Toyota — Open In Seat Belt Motor Left 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 B2007 Code
1. What are the common symptoms of OBDII code B2007 (Open In Seat Belt Motor Left Circuit)?
- The common symptoms include the seat belt not retracting or releasing properly, the seat belt warning light staying on, and possible issues with the seat belt motor on the left side.
2. What are the potential causes of OBDII code B2007?
- The code B2007 can be caused by a damaged or broken wiring harness in the seat belt motor left circuit, a faulty seat belt motor, or a loose connection in the circuit.
3. How can I diagnose the source of the problem related to code B2007?
- To diagnose the issue, you can use a multimeter to test the continuity of the wiring in the seat belt motor left circuit, check for any visible damage to the wiring harness, and inspect the seat belt motor for any signs of malfunction.
4. Can I repair OBDII code B2007 on my own?
- If you have experience with automotive electrical systems, you may be able to repair the issue causing code B2007 on your own by repairing or replacing the damaged wiring, fixing loose connections, or replacing the faulty seat belt motor.
5. Is it safe to drive with OBDII code B2007 present?
- It is not recommended to drive with OBDII code B2007 present, as it indicates a problem with the seat belt system that could compromise your safety in the event of an accident.
6. How much does it typically cost to repair OBDII code B2007?
- The cost of repairing OBDII code B2007 can vary depending on the underlying issue, but it may range from around $100 to $300 for parts and labor.
7. Can resetting the OBDII system clear code B2007?
- Resetting the OBDII system may temporarily clear code B2007, but if the underlying issue causing the code is not addressed, it is likely to reappear once the system detects the problem again.
8. Are there any preventive measures I can take to avoid OBDII code B2007 in the future?
- Regularly inspecting the seat belt system for any signs of wear or damage, avoiding unnecessary strain on the seat belt motor, and addressing any issues promptly can help prevent OBDII code B2007 from occurring.
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