AutoCodes – GMC – B0014 GMC

B0014 GMC Code - Driver Seat Side Air Bag Deployment Loop

Quick Answer

During a side or frontal crash of sufficient force the inflatable restraint Sensing and Diagnostic Module (SDM) will allow current flow through the deployment loop in order to deploy the side impact module. Common causes include Faulty Driver Seat Side Air Bag, Driver Seat Side Air Bag harness is open or shorted, Driver Seat Side Air Bag 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: B0014 GMC indicates Driver Seat Side Air Bag Deployment Loop.
Common causes: Common causes include Faulty Driver Seat Side Air Bag, Driver Seat Side Air Bag harness is open or shorted, Driver Seat Side Air Bag 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 7,257

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 B0014 GMC Description

During a side or frontal crash of sufficient force the inflatable restraint Sensing and Diagnostic Module (SDM) will allow current flow through the deployment loop in order to deploy the side impact module. A shorting bar is located in the electrical connector of the side impact module. The side impact module high control circuit and low control circuit are shorted together by the shorting bar when the electrical connector is disconnected. The shorting bar helps prevent unwanted deployment of the inflator module during servicing. The SDM performs a continuous diagnostic test on the deployment loops to check for proper circuit continuity and for shorts to ground or voltage. If the results of any deployment loop circuit test are below specifications the code B0014 and the appropriate symptom byte will be set.

OBDII Code B0014 GMC - Driver Seat Side Air Bag Deployment Loop - AutoCodes.com — B0014 GMC Code - Driver Seat Side Air Bag Deployment Loop

What does this mean?

What are the Possible Causes of the DTC B0014 GMC?

Faulty Driver Seat Side Air Bag
Driver Seat Side Air Bag harness is open or shorted
Driver Seat Side Air Bag circuit poor electrical connection
Faulty Sensing and Diagnostic Module (SDM)

How to Fix the DTC B0014 GMC?

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

B0014:01 Driver Seat Side Air Bag Deployment Loop Short to Battery
B0014:02 Driver Seat Side Air Bag Deployment Loop Short to Ground
B0014:04 Driver Seat Side Air Bag Deployment Loop Open
B0014:0D Driver Seat Side Air Bag Deployment Loop High Resistance
B0014:0E Driver Seat Side Air Bag Deployment Loop Low Resistance

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B0014 GMC 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 B0014 GMC code?

Need more information on how to fix the B0014 GMC code? Get Access to Factory Service Manuals

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Information for Specific GMC Models

B0014 2014 GMC Sierra — Driver Seat Side Air Bag Deployment Loop
B0014 2015 GMC Sierra — Driver Seat Side Air Bag Deployment Loop
B0014 2016 GMC Sierra — Driver Seat Side Air Bag Deployment Loop
B0014 2017 GMC Sierra — Driver Seat Side Air Bag Deployment Loop
B0014 2018 GMC Sierra — Driver Seat Side Air Bag 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 B0014 GMC Code

1. What are common symptoms of OBDII code B0014 GMC related to the driver seat side airbag deployment loop?

The most common symptoms include the airbag warning light illuminating on the dashboard and a potential loss of functionality of the driver seat side airbag.

2. What are the possible causes of OBDII code B0014 GMC being triggered?

This code is typically triggered by a fault in the driver seat side airbag deployment loop circuit, which can be caused by wiring issues, a faulty airbag module, or a problem with the airbag sensor.

3. How can I diagnose the issue related to OBDII code B0014 GMC?

Diagnosing this code usually involves using a diagnostic scan tool to retrieve the specific fault codes, inspecting the wiring and connections in the driver seat side airbag system, and testing the components for proper functionality.

4. Can I still drive my vehicle with OBDII code B0014 GMC present?

It is not recommended to drive the vehicle with this code present, as it indicates a potential issue with the driver seat side airbag system, which could affect the proper deployment of the airbag in the event of a collision.

5. How can I repair OBDII code B0014 GMC related to the driver seat side airbag deployment loop?

Repairing this code typically involves identifying and fixing the root cause of the issue, which may include repairing or replacing damaged wiring, replacing a faulty airbag module, or addressing any sensor malfunctions.

6. Are there any safety concerns associated with OBDII code B0014 GMC?

Yes, there are safety concerns associated with this code, as it indicates a potential problem with the driver seat side airbag system, which could compromise occupant protection in the event of a crash.

7. Can I reset the OBDII code B0014 GMC without fixing the underlying issue?

Resetting the code without addressing the underlying issue will only temporarily clear the warning light, but the code is likely to reappear until the root cause of the problem is fixed.

8. Are there any recalls or known issues related to OBDII code B0014 GMC in certain GMC models?

Recalls or known issues related to this specific OBDII code may vary depending on the GMC model and year, so it's recommended to check with your local dealership or GMC customer service for any relevant information.

9. How much does it typically cost to repair OBDII code B0014 GMC in a GMC vehicle?

The cost of repairing this code can vary depending on the specific issue causing it, but it may involve labor costs for diagnosis and repair, as well as potential expenses for replacing faulty components.

10. Is it possible to prevent OBDII code B0014 GMC from occurring in the future?

While some issues related to this code may be unavoidable, regular maintenance and inspections of the airbag system can help identify potential problems early and prevent the code from reoccurring.