AutoCodes – GMC – B0015 2017 GMC Sierra

B0015 2017 GMC Sierra 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 2017 GMC Sierra 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 406

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 09, 2022

Description
Possible Causes
How To Fix
Tech Notes
Cost to Diagnose
FAQs
Comments
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Code B0015 2017 GMC Sierra 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 2017 GMC Sierra - Driver Seat Belt Retractor Pretensioner Deployment Loop - AutoCodes.com — B0015 2017 GMC Sierra Code - Driver Seat Belt Retractor Pretensioner Deployment Loop

What does this mean?

What are the Possible Causes of the DTC B0015 2017 GMC Sierra?

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 2017 GMC Sierra?

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 2017 GMC Sierra 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 2017 GMC Sierra code?

Need more information on how to fix the B0015 2017 GMC Sierra code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B0015 2017 GMC Sierra code diagnosed by a professional: Find a repair shop in your area

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 2017 GMC Sierra Code

1. What does OBDII code B0015 for the 2017 GMC Sierra indicate?

The B0015 code specifically refers to an issue with the driver seat belt retractor pretensioner deployment loop.

2. What are the common symptoms of a B0015 code in a 2017 GMC Sierra?

Common symptoms may include the airbag warning light being illuminated on the dashboard and potential issues with the driver seat belt system.

3. What are the possible causes of the B0015 code in a 2017 GMC Sierra?

Causes may include a malfunction in the seat belt pretensioner system, faulty wiring or connections, or a problem with the deployment loop itself.

4. How serious is a B0015 OBDII code in a 2017 GMC Sierra?

While the vehicle may still be operable, it is important to address this issue promptly as it can affect the proper operation of the driver seat belt and airbag system in the event of a collision.

5. Can I continue driving my 2017 GMC Sierra with a B0015 code?

It is not recommended to ignore the B0015 code, as it indicates a potential safety concern with the driver seat belt system. It is advisable to have the issue diagnosed and repaired as soon as possible.

6. How can I diagnose a B0015 code in my 2017 GMC Sierra?

Diagnosis typically involves using a scan tool to retrieve the specific fault code, inspecting the seat belt system components, and checking the wiring and connections for any issues.

7. Is it possible to repair a B0015 code in a 2017 GMC Sierra myself?

Repairing a B0015 code may require specialized knowledge and tools, so it is recommended to have the issue addressed by a qualified mechanic familiar with airbag and seat belt systems.

8. How much does it cost to fix a B0015 code in a 2017 GMC Sierra?

The cost of repairing a B0015 code can vary depending on the underlying cause of the issue, the extent of the repairs needed, and labor rates in your area.

9. Can a B0015 code in a 2017 GMC Sierra be reset without fixing the underlying issue?

While it is possible to clear the code temporarily, the underlying issue causing the B0015 code will likely persist and may trigger the code again in the future.

10. How can I prevent a B0015 code from appearing in my 2017 GMC Sierra?

Regular maintenance and inspection of the seat belt system, including keeping connections clean and secure, can help prevent issues that may trigger the B0015 code.