B001B 2017 GMC Sierra Code - Passenger Seat Belt Anchor Pretensioner Deployment Loop
Quick Answer
The B001B diagnostic trouble code (DTC) for a 2017 GMC Sierra specifically refers to an issue with the passenger seat belt anchor pretensioner deployment loop. Common causes include Faulty passenger seat belt anchor pretensioner deployment loop, Damaged wiring or connectors related to the deployment loop, Issues with the control module responsible for managing the pretensioner system. 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
- B001B 2017 GMC Sierra indicates Passenger Seat Belt Anchor Pretensioner Deployment Loop.
- Common causes
- Common causes include Faulty passenger seat belt anchor pretensioner deployment loop, Damaged wiring or connectors related to the deployment loop, Issues with the control module responsible for managing the pretensioner system.
- 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 B001B 2017 GMC Sierra Description
The B001B diagnostic trouble code (DTC) for a 2017 GMC Sierra specifically refers to an issue with the passenger seat belt anchor pretensioner deployment loop. The seat belt pretensioner is a safety feature that works in conjunction with the seat belt system to tighten the seat belt in the event of a collision, reducing the forward movement of the occupant and minimizing the risk of injury. The deployment loop is a crucial component of this system, as it is responsible for activating the pretensioner in a controlled manner during a crash.
Common Causes of B001B 2017 GMC Sierra
- Faulty passenger seat belt anchor pretensioner deployment loop.
- Damaged wiring or connectors related to the deployment loop.
- Issues with the control module responsible for managing the pretensioner system.
- Impact or damage to the passenger seat area that affects the deployment loop.
- Corrosion or wear and tear on components of the seat belt pretensioner system.
Symptoms of B001B 2017 GMC Sierra
- Illumination of the airbag warning light on the dashboard.
- Inability to properly secure the passenger seat belt.
- Audible warning chimes indicating a seat belt issue.
- Diagnostic trouble code (DTC) B001B stored in the vehicle's computer system.
How to Fix B001B 2017 GMC Sierra
- Begin by diagnosing the specific cause of the B001B code using a professional diagnostic scan tool.
- Inspect the passenger seat belt anchor pretensioner deployment loop for any visible damage or malfunctions.
- Check the wiring and connectors associated with the deployment loop for any signs of wear, corrosion, or disconnection.
- Test the control module to ensure it is functioning correctly and communicating with the deployment loop as intended.
- Replace any faulty components, repair damaged wiring or connectors, and reset the system to clear the DTC and ensure proper functionality of the seat belt pretensioner system.
Cost to Fix B001B 2017 GMC Sierra
The typical repair costs for addressing a B001B code related to the passenger seat belt anchor pretensioner deployment loop in a 2017 GMC Sierra can vary depending on the specific cause of the issue and the extent of the repairs needed. In general, the cost of parts for this repair could range from $100 to $300, while labor costs may add an additional $100 to $200. Overall, the total repair cost could fall within the range of $200 to $500. It's important to note that these estimates are approximate and actual costs may vary based on factors such as location, vehicle make and model, and the rates charged by individual auto repair shops. It's recommended to obtain a detailed quote from a trusted mechanic or dealership to get a more accurate cost estimate for this repair.
Tech Notes for B001B 2017 GMC Sierra
B001B:02 Passenger Seat Belt Anchor Pretensioner Deployment Loop Short to Ground
B001B:04 Passenger Seat Belt Anchor Pretensioner Deployment Loop Open
B001B:0D Passenger Seat Belt Anchor Pretensioner Deployment Loop High Resistance
B001B:0E Passenger Seat Belt Anchor Pretensioner Deployment Loop Low Resistance
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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 B001B 2017 GMC Sierra Code
1. What does the OBDII code B001B for a 2017 GMC Sierra indicate?
The B001B code specifically relates to the Passenger Seat Belt Anchor Pretensioner Deployment Loop.
2. What are the common symptoms of the B001B code in a 2017 GMC Sierra?
Common symptoms may include the airbag warning light illuminating on the dashboard and potential issues with the passenger seat belt system.
3. What are the possible causes of the B001B code in a 2017 GMC Sierra?
Possible causes may include a faulty pretensioner in the passenger seat belt system, wiring issues, or a problem with the deployment loop itself.
4. How can I diagnose the B001B code in my 2017 GMC Sierra?
Diagnosing the B001B code typically involves using a diagnostic scanner to retrieve the specific fault codes, inspecting the passenger seat belt system for any visible damage, and testing the pretensioner and related components.
5. Can I continue driving my 2017 GMC Sierra with the B001B code present?
It is not recommended to drive the vehicle with the B001B code as it may indicate a safety issue with the passenger seat belt system and airbag deployment.
6. How should I repair the B001B code in my 2017 GMC Sierra?
Repairing the B001B code may involve replacing the faulty pretensioner, repairing any damaged wiring, or addressing issues with the deployment loop as recommended by a qualified mechanic.
7. Is it safe to reset the B001B code in a 2017 GMC Sierra without fixing the underlying issue?
Resetting the code without addressing the underlying problem is not advisable as it may compromise the effectiveness of the passenger seat belt system in the event of an accident.
8. Are there any recalls or technical service bulletins related to the B001B code in a 2017 GMC Sierra?
It is recommended to check with a GMC dealership or the National Highway Traffic Safety Administration (NHTSA) website for any recalls or technical service bulletins related to the B001B code in your specific vehicle.
9. How much does it typically cost to repair the B001B code in a 2017 GMC Sierra?
The cost of repairing the B001B code can vary depending on the extent of the issue, parts needed, and labor costs. It's best to get a professional diagnosis and estimate from a reputable mechanic.
10. Can I prevent the B001B code from occurring in my 2017 GMC Sierra?
Regular maintenance and timely inspection of the seat belt system can help prevent issues that may trigger the B001B code. If you notice any unusual symptoms, it's best to address them promptly to avoid potential safety risks.
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