AutoCodes – Generic – B0014:02

B0014:02 Code - Driver Seat Side Air Bag Deployment Loop Short to Ground

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: B0014:02 indicates Driver Seat Side Air Bag Deployment Loop Short to Ground.
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 718

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 B0014:02 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. The Diagnostic Trouble Code (DTC) will be set when the air bag control circuit is shorted to ground for 2 seconds.

OBDII Code B0014:02 - Driver Seat Side Air Bag Deployment Loop Short to Ground - AutoCodes.com — B0014:02 Code - Driver Seat Side Air Bag Deployment Loop Short to Ground

What does this mean?

What are the Possible Causes of the DTC B0014:02?

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 B0014:02?

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 B0014:02 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 B0014:02 code?

Need more information on how to fix the B0014:02 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B0014:02 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 B0014:02 Code

1. What are the common symptoms of OBDII code B0014:02?

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

2. What does the OBDII code B0014:02 indicate?

This code indicates a driver seat side air bag deployment loop short to ground, meaning there is an electrical issue causing a short circuit in the airbag system.

3. What are the possible causes of OBDII code B0014:02?

Possible causes include damaged wiring in the deployment loop, a faulty airbag module, a malfunctioning sensor, or a problem with the airbag deployment system's electrical connections.

4. How can I diagnose the issue related to OBDII code B0014:02?

Diagnosing this issue typically involves using a scan tool to read the code, inspecting the wiring and connections related to the driver seat side airbag, and conducting tests to pinpoint the exact cause of the short to ground.

5. Is it safe to drive with OBDII code B0014:02 present?

It is not recommended to drive with this code present, as it indicates a potential issue with the driver seat side airbag system, which could affect its ability to deploy in case of an accident.

6. Can I reset the OBDII code B0014:02 myself?

While you can clear the code with a scan tool, it is crucial to address the underlying issue causing the short to ground in the driver seat side airbag system to ensure safety.

7. How can I repair OBDII code B0014:02?

Repairing this code may involve repairing or replacing damaged wiring, replacing the airbag module, fixing faulty sensors, or addressing any other identified issues in the airbag system.

8. Will OBDII code B0014:02 affect the vehicle's overall safety?

Yes, this code can affect the vehicle's overall safety by potentially compromising the functionality of the driver seat side airbag, which is an essential safety feature.

9. How much does it cost to fix OBDII code B0014:02?

The cost of fixing this code can vary depending on the specific cause of the issue, the extent of the repairs needed, and whether any parts need to be replaced. It is advisable to consult a professional for an accurate estimate.

10. Can OBDII code B0014:02 be prevented?

While some causes of this code may be due to wear and tear over time, regular maintenance checks and prompt addressing of any airbag system issues can help prevent OBDII code B0014:02 from occurring.