AutoCodes – Chevrolet – B0015 2018 Chevrolet Silverado

B0015 2018 Chevrolet Silverado 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 2018 Chevrolet Silverado 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 544

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

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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 2018 Chevrolet Silverado 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 2018 Chevrolet Silverado - Driver Seat Belt Retractor Pretensioner Deployment Loop - AutoCodes.com — B0015 2018 Chevrolet Silverado Code - Driver Seat Belt Retractor Pretensioner Deployment Loop

What does this mean?

What are the Possible Causes of the DTC B0015 2018 Chevrolet Silverado?

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 2018 Chevrolet Silverado?

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 2018 Chevrolet Silverado 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 2018 Chevrolet Silverado code?

Need more information on how to fix the B0015 2018 Chevrolet Silverado code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B0015 2018 Chevrolet Silverado 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 2018 Chevrolet Silverado Code

1. What does the OBDII code B0015 on a 2018 Chevrolet Silverado indicate?

The B0015 code pertains to the Driver Seat Belt Retractor Pretensioner Deployment Loop, signaling an issue with the driver's seat belt system.

2. What are common symptoms of OBDII code B0015 on a 2018 Chevrolet Silverado?

Common symptoms include the airbag warning light illuminating on the dashboard, potential non-deployment of the driver's seat belt pretensioner in a collision, and diagnostic trouble codes related to the seat belt system.

3. What are possible causes of OBDII code B0015 on a 2018 Chevrolet Silverado?

Causes can include faulty seat belt pretensioner components, damaged wiring or connectors in the seat belt system, or issues with the deployment loop circuit.

4. How can I diagnose the OBDII code B0015 on my 2018 Chevrolet Silverado?

Diagnosis typically involves using a diagnostic scanner to retrieve the specific fault code, inspecting the seat belt pretensioner components for damage, and checking the wiring and connectors for any issues.

5. Can I still drive my 2018 Chevrolet Silverado with the OBDII code B0015 present?

It is not recommended to drive the vehicle with an active B0015 code, as it indicates a potential safety issue with the driver's seat belt system that could affect its proper function in the event of a collision.

6. How can I repair OBDII code B0015 on my 2018 Chevrolet Silverado?

Repair options may include replacing the faulty seat belt pretensioner components, repairing damaged wiring or connectors, and clearing the fault code with a diagnostic scanner after the issue has been resolved.

7. Is it safe to attempt to repair the OBDII code B0015 on my 2018 Chevrolet Silverado myself?

For safety reasons and to ensure proper repair, it is recommended to have the seat belt system inspected and repaired by a qualified automotive technician familiar with airbag and seat belt systems.

8. Are there any recalls or service bulletins related to the OBDII code B0015 on a 2018 Chevrolet Silverado?

It's advisable to check with a Chevrolet dealership or online resources for any recalls or service bulletins related to the B0015 code, as manufacturers may issue notices for specific vehicle models.

9. How much does it typically cost to repair the OBDII code B0015 on a 2018 Chevrolet Silverado?

Repair costs can vary depending on the specific issue causing the B0015 code, the cost of replacement parts, and labor charges. It's best to obtain a diagnostic and repair estimate from a reputable automotive service provider.

10. Can the OBDII code B0015 on a 2018 Chevrolet Silverado be cleared without fixing the underlying issue?

Clearing the fault code without addressing the root cause, such as a malfunctioning seat belt pretensioner, is not advisable as the issue may persist and compromise the safety of the driver in the future.