AutoCodes – Chevrolet – B0015 Chevrolet

B0015 Chevrolet Code - Driver Seat Belt Retractor Pretensioner Deployment Loop

Quick Answer

The seat belt pretensioner (driver and passenger) consists of a housing, seat belt retractor (located in the B-pillar), seat belt anchor (located in the seat), seat belt webbing, an initiator, and a canister of gas-generating materials. Common causes include Faulty Driver Seat Belt Retractor Pretensioner, Driver Seat Belt Retractor Pretensioner harness is open or shorted, Driver Seat Belt Retractor Pretensioner 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: B0015 Chevrolet indicates Driver Seat Belt Retractor Pretensioner Deployment Loop.
Common causes: Common causes include Faulty Driver Seat Belt Retractor Pretensioner, Driver Seat Belt Retractor Pretensioner harness is open or shorted, Driver Seat Belt Retractor Pretensioner 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.

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Code Popularity 32,589

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Oct 05, 2022

Description
Possible Causes
How To Fix
Tech Notes
Cost to Diagnose
FAQs
Comments
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Code B0015 Chevrolet Description

The seat belt pretensioner (driver and passenger) consists of a housing, seat belt retractor (located in the B-pillar), seat belt anchor (located in the seat), seat belt webbing, an initiator, and a canister of gas-generating materials. The initiator is part of the seat belt pretensioner deployment loop. When the vehicle is involved in a collision of sufficient force, the Inflatable Restraint Sensing and Diagnostic Module (SDM) causes current to flow through the seat belt deployment loops to the initiator. Current passing through the initiator ignites the material in the canister producing a rapid generation of gas. The gas produced from this reaction deploys the seat belt pretensioners which removes all of the slack in the seat belts. Depending on the severity of the collision, the seat belt pretensioners may deploy without the frontal air bags deploying, or they will deploy immediately before the frontal air bags deploy. A shorting bar (if equipped) is located in the connector.

OBDII Code B0015 Chevrolet - Driver Seat Belt Retractor Pretensioner Deployment Loop - AutoCodes.com — B0015 Chevrolet Code - Driver Seat Belt Retractor Pretensioner Deployment Loop

What does this mean?

What are the Possible Causes of the DTC B0015 Chevrolet?

Faulty Driver Seat Belt Retractor Pretensioner
Driver Seat Belt Retractor Pretensioner harness is open or shorted
Driver Seat Belt Retractor Pretensioner circuit poor electrical connection
Faulty Sensing and Diagnostic Module (SDM)

How to Fix the DTC B0015 Chevrolet?

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 does this mean?

Code Tech Notes

B0015:01 Driver Seat Belt Retractor Pretensioner Deployment Loop Short to Battery
B0015:02 Driver Seat Belt Retractor Pretensioner Deployment Loop Short to Ground
B0015:04 Driver Seat Belt Retractor Pretensioner Deployment Loop Open
B0015:0D Driver Seat Belt Retractor Pretensioner Deployment Loop High Resistance
B0015:0E Driver Seat Belt Retractor Pretensioner Deployment Loop Low Resistance

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B0015 Chevrolet 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 B0015 Chevrolet code?

Need more information on how to fix the B0015 Chevrolet code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B0015 Chevrolet code diagnosed by a professional: Find a repair shop in your area

Information for Specific Chevrolet Models

B0015 2014 Chevrolet Silverado — Driver Seat Belt Retractor Pretensioner Deployment Loop
B0015 2015 Chevrolet Silverado — Driver Seat Belt Retractor Pretensioner Deployment Loop
B0015 2016 Chevrolet Silverado — Driver Seat Belt Retractor Pretensioner Deployment Loop
B0015 2017 Chevrolet Silverado — Driver Seat Belt Retractor Pretensioner Deployment Loop
B0015 2018 Chevrolet Silverado — Driver Seat Belt Retractor Pretensioner Deployment Loop

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.

About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about B0015 Chevrolet Code

1. What are the common symptoms of OBDII code B0015 in a Chevrolet related to the driver seat belt retractor pretensioner deployment loop?

The common symptoms include the airbag warning light illuminating on the dashboard and potential issues with the driver's seat belt system.

2. What are the possible causes of OBDII code B0015 related to the driver seat belt retractor pretensioner deployment loop in a Chevrolet?

Possible causes can include a faulty seat belt pretensioner, damaged wiring or connectors in the system, or a malfunctioning airbag control module.

3. How can I diagnose OBDII code B0015 in my Chevrolet related to the driver seat belt retractor pretensioner deployment loop?

Diagnosis typically involves using an OBDII scanner to retrieve the specific fault code, followed by inspecting the seat belt pretensioner, wiring, and connectors for any visible damage or issues.

4. Can I still drive my Chevrolet with OBDII code B0015 related to the driver seat belt retractor pretensioner deployment loop?

It is not advisable to drive the vehicle with this fault code present, as it indicates a potential safety issue with the driver's seat belt system and airbag deployment.

5. How can I repair OBDII code B0015 in my Chevrolet related to the driver seat belt retractor pretensioner deployment loop?

Repair options include replacing the faulty seat belt pretensioner, repairing any damaged wiring or connectors, and resetting the airbag control module to clear the fault code.

6. Is it safe to reset the OBDII code B0015 related to the driver seat belt retractor pretensioner deployment loop in my Chevrolet without addressing the underlying issue?

Resetting the fault code without fixing the underlying problem may temporarily clear the warning light but will not resolve the safety issue with the driver's seat belt system.

7. Are there any recalls or technical service bulletins related to OBDII code B0015 in Chevrolet vehicles?

It's recommended to check with Chevrolet or visit the National Highway Traffic Safety Administration (NHTSA) website to see if there are any relevant recalls or technical service bulletins for this issue.

8. Can a DIY enthusiast repair OBDII code B0015 related to the driver seat belt retractor pretensioner deployment loop in a Chevrolet?

While some repairs may be possible for experienced DIY enthusiasts, dealing with airbag systems and safety components should be left to trained professionals due to the risks involved.

9. How much does it typically cost to repair OBDII code B0015 related to the driver seat belt retractor pretensioner deployment loop in a Chevrolet?

Costs can vary depending on the specific issue causing the fault code, but repairs related to the seat belt pretensioner or wiring can range from $200 to $500 or more at a dealership or repair shop.

10. How often should I have the driver seat belt retractor pretensioner deployment loop system inspected in my Chevrolet to prevent OBDII code B0015 from occurring?

Regular maintenance checks, such as during annual service inspections, can help identify potential issues early and prevent the occurrence of OBDII code B0015 related to the driver seat belt system in your Chevrolet.