AutoCodes – GMC – B0014 2014 GMC Sierra

B0014 2014 GMC Sierra 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 2014 GMC Sierra 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 455

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 2014 GMC Sierra 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 2014 GMC Sierra - Driver Seat Side Air Bag Deployment Loop - AutoCodes.com — B0014 2014 GMC Sierra Code - Driver Seat Side Air Bag Deployment Loop

What does this mean?

What are the Possible Causes of the DTC B0014 2014 GMC Sierra?

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 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

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 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 B0014 2014 GMC Sierra code?

Need more information on how to fix the B0014 2014 GMC Sierra code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B0014 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 B0014 2014 GMC Sierra Code

1. What does OBDII code B0014 mean for a 2014 GMC Sierra?

Code B0014 indicates a problem with the driver seat side airbag deployment loop in a 2014 GMC Sierra.

2. What are the common symptoms of OBDII code B0014 in a 2014 GMC Sierra?

Common symptoms of code B0014 include the airbag warning light on the dashboard, potential non-deployment of the driver seat side airbag, and diagnostic trouble codes stored in the vehicle's computer.

3. What are the possible causes of OBDII code B0014 in a 2014 GMC Sierra?

Possible causes of code B0014 include a faulty driver seat side airbag deployment loop, damaged wiring or connectors in the airbag system, or a problem with the airbag control module.

4. How can I diagnose the issue related to OBDII code B0014 in my 2014 GMC Sierra?

Diagnosing code B0014 typically involves using a scan tool to retrieve the specific diagnostic trouble codes, performing visual inspections of the airbag system components, and testing the wiring and connectors for continuity and proper operation.

5. Can I drive my 2014 GMC Sierra with OBDII code B0014 present?

It is not recommended to drive the vehicle with an active airbag fault code like B0014, as it could compromise the effectiveness of the airbag system in the event of a collision.

6. How can I repair OBDII code B0014 in my 2014 GMC Sierra?

Repairing code B0014 may involve replacing the faulty driver seat side airbag deployment loop, repairing damaged wiring or connectors, or reprogramming the airbag control module to clear the fault code.

7. Is it safe to attempt DIY repairs for OBDII code B0014 in a 2014 GMC Sierra?

Due to the critical safety nature of airbag systems, it is recommended to have a qualified technician or mechanic diagnose and repair code B0014 to ensure proper functionality and safety.

8. How much does it typically cost to repair OBDII code B0014 in a 2014 GMC Sierra?

The cost of repairing code B0014 can vary depending on the specific cause of the issue, but it may involve parts replacement, labor costs, and potential diagnostic fees, ranging from a few hundred to over a thousand dollars.

9. Will resetting the OBDII code B0014 in my 2014 GMC Sierra turn off the airbag warning light?

Resetting the fault code may temporarily turn off the airbag warning light, but if the underlying issue causing code B0014 is not addressed, the light will likely reappear once the vehicle is driven and the system detects the fault again.

10. How can I prevent OBDII code B0014 from recurring in my 2014 GMC Sierra?

To prevent code B0014 from recurring, it is essential to address any underlying issues promptly, perform regular maintenance on the airbag system, and ensure proper installation and connection of airbag components during repairs or modifications.