AutoCodes – Chevrolet – B0014 2018 Chevrolet Silverado

B0014 2018 Chevrolet Silverado 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 2018 Chevrolet Silverado 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 765

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 2018 Chevrolet Silverado 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 2018 Chevrolet Silverado - Driver Seat Side Air Bag Deployment Loop - AutoCodes.com — B0014 2018 Chevrolet Silverado Code - Driver Seat Side Air Bag Deployment Loop

What does this mean?

What are the Possible Causes of the DTC B0014 2018 Chevrolet Silverado?

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 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

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 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 B0014 2018 Chevrolet Silverado code?

Need more information on how to fix the B0014 2018 Chevrolet Silverado code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B0014 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 B0014 2018 Chevrolet Silverado Code

1. What does the OBDII code B0014 on a 2018 Chevrolet Silverado indicate?

The code B0014 indicates an issue with the driver seat side air bag deployment loop, suggesting a problem with the airbag system that could affect its performance in a crash.

2. What are common symptoms of the B0014 code in a 2018 Chevrolet Silverado?

Symptoms may include the airbag warning light staying illuminated on the dashboard, and potentially the side airbag not deploying in the event of a side impact.

3. What could cause the B0014 code to appear on a 2018 Chevrolet Silverado?

Common causes include a faulty side airbag module, poor wiring or connections in the airbagâ€™s electrical circuits, or a malfunctioning airbag control unit.

4. How is the B0014 code diagnosed in a 2018 Chevrolet Silverado?

Diagnosis involves using an OBDII scanner to read the fault code and examining the wiring and connectors associated with the driverâ€™s side airbag. A technician may also need to check the resistance in the deployment loop to ensure it falls within specifications.

5. What steps are involved in repairing an issue related to the B0014 code on a 2018 Chevrolet Silverado?

Repair might include replacing the side airbag module, repairing or replacing damaged wiring or connectors, or potentially replacing the airbag control unit if it's found to be defective.

6. Is it safe to drive a 2018 Chevrolet Silverado with the B0014 code?

While the vehicle can be driven, safety is compromised as the side airbag may not deploy in an accident. Itâ€™s recommended to address the issue as soon as possible.

7. Can a B0014 code impact other systems in the 2018 Chevrolet Silverado?

While the code specifically relates to the side airbag system, it does not typically affect other vehicle systems. However, overall safety is compromised due to the potential malfunction of the airbag.

8. What tools are required to diagnose the B0014 code on a 2018 Chevrolet Silverado?

Diagnosis generally requires an OBDII scanner capable of reading airbag system codes, as well as a multimeter for testing wiring resistances and continuity.

9. How often do issues with the driver seat side air bag deployment loop occur in the 2018 Chevrolet Silverado?

Such issues are not exceedingly common but can occur, especially in vehicles that have been involved in accidents or those that have had previous airbag deployments or repairs.

10. What should I do if the B0014 code reappears after it has been cleared and repaired on my 2018 Chevrolet Silverado?

If the code reappears, it suggests an intermittent or unresolved issue. Further diagnostic work is needed, possibly with a focus on intermittent wiring problems or a faulty airbag control unit.