AutoCodes – GMC – B0015 2014 GMC Sierra

B0015 2014 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 2014 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 434

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 2014 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 2014 GMC Sierra - Driver Seat Belt Retractor Pretensioner Deployment Loop - AutoCodes.com — B0015 2014 GMC Sierra Code - Driver Seat Belt Retractor Pretensioner Deployment Loop

What does this mean?

What are the Possible Causes of the DTC B0015 2014 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 2014 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 2014 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 2014 GMC Sierra code?

Need more information on how to fix the B0015 2014 GMC Sierra code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B0015 2014 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 2014 GMC Sierra Code

1. What does the OBDII code B0015 for a 2014 GMC Sierra indicate?

The code B0015 signifies an issue with the driver seat belt retractor pretensioner deployment loop.

2. What are the common symptoms of OBDII code B0015 in a 2014 GMC Sierra?

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

3. What are the possible causes of OBDII code B0015 in a 2014 GMC Sierra?

Potential causes of B0015 can include a faulty seat belt pretensioner, damaged wiring, a loose connection, or a problem with the airbag control module.

4. How can I diagnose the OBDII code B0015 in my 2014 GMC Sierra?

Diagnosing B0015 typically involves using a scan tool to retrieve the specific fault codes, conducting a visual inspection of the seat belt and wiring, and testing the components for proper functionality.

5. Can I continue driving my 2014 GMC Sierra with the B0015 code?

It is not recommended to drive the vehicle with an active B0015 code, as it indicates a potential safety issue with the driver seat belt system.

6. How can I repair OBDII code B0015 in my 2014 GMC Sierra?

The repair process for B0015 may involve replacing the driver seat belt pretensioner, repairing or replacing damaged wiring, ensuring all connections are secure, and resetting the fault codes.

7. Is it necessary to reset the airbag system after fixing the B0015 code in my 2014 GMC Sierra?

Yes, it is crucial to reset the airbag system using a scan tool after resolving the B0015 code to clear any stored fault codes and ensure proper functionality.

8. Can a DIY enthusiast fix the OBDII code B0015 in a 2014 GMC Sierra?

While some DIYers may have the skills to diagnose and repair B0015, working on airbag systems can be complex and dangerous. It is recommended to seek professional assistance for such repairs.

9. How much does it typically cost to repair the OBDII code B0015 in a 2014 GMC Sierra?

The cost of repairing B0015 can vary depending on the extent of the issue, parts needed, and labor rates. It is advisable to obtain quotes from reputable auto repair shops.

10. Are there any recalls or technical service bulletins related to OBDII code B0015 in 2014 GMC Sierra vehicles?

Owners of 2014 GMC Sierra vehicles experiencing the B0015 code should check with a GMC dealership or online databases for any relevant recalls or technical service bulletins addressing this issue.