AutoCodes – GMC – B0019 2014 GMC Sierra

B0019 2014 GMC Sierra Code - Passenger Instrument Panel Air Bag Deployment Loop Stage 1

Quick Answer

During a side or frontal crash of sufficient force the inflatable restraint Sensing and Diagnostic Module (SDM) will allow current to flow through the deployment loop in order to deploy an air bag or pretensioner. Common causes include Faulty Passenger Instrument Panel Air Bag, Passenger Instrument Panel Air Bag harness is open or shorted, Passenger Instrument Panel 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: B0019 2014 GMC Sierra indicates Passenger Instrument Panel Air Bag Deployment Loop Stage 1.
Common causes: Common causes include Faulty Passenger Instrument Panel Air Bag, Passenger Instrument Panel Air Bag harness is open or shorted, Passenger Instrument Panel 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 398

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 06, 2022

Description
Possible Causes
How To Fix
Tech Notes
Cost to Diagnose
FAQs
Comments
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Code B0019 2014 GMC Sierra Description

During a side or frontal crash of sufficient force the inflatable restraint Sensing and Diagnostic Module (SDM) will allow current to flow through the deployment loop in order to deploy an air bag or pretensioner. There are 2 shorting bars that will short together control circuits when the connector is disconnected. This will help to prevent unwanted deployment of the air bag or pretensioner during servicing.

OBDII Code B0019 2014 GMC Sierra - Passenger Instrument Panel Air Bag Deployment Loop Stage 1 - AutoCodes.com — B0019 2014 GMC Sierra Code - Passenger Instrument Panel Air Bag Deployment Loop Stage 1

What does this mean?

What are the Possible Causes of the DTC B0019 2014 GMC Sierra?

Faulty Passenger Instrument Panel Air Bag
Passenger Instrument Panel Air Bag harness is open or shorted
Passenger Instrument Panel Air Bag circuit poor electrical connection
Faulty Sensing and Diagnostic Module (SDM)

How to Fix the DTC B0019 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

B0019:01 Passenger Instrument Panel Air Bag Deployment Loop Stage 1 Short to Battery
B0019:02 Passenger Instrument Panel Air Bag Deployment Loop Stage 1 Short to Ground
B0019:04 Passenger Instrument Panel Air Bag Deployment Loop Stage 1 Open
B0019:0D Passenger Instrument Panel Air Bag Deployment Loop Stage 1 High Resistance
B0019:0E Passenger Instrument Panel Air Bag Deployment Loop Stage 1 Low Resistance

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B0019 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 B0019 2014 GMC Sierra code?

Need more information on how to fix the B0019 2014 GMC Sierra code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B0019 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 B0019 2014 GMC Sierra Code

1. What does OBDII code B0019 for a 2014 GMC Sierra indicate?

- This code refers to a problem with the Passenger Instrument Panel Air Bag Deployment Loop Stage 1.

2. What are the common symptoms of OBDII code B0019 in a 2014 GMC Sierra?

- Common symptoms include the airbag warning light staying illuminated on the dashboard.

3. What are the possible causes of OBDII code B0019 in a 2014 GMC Sierra?

- Possible causes include a faulty passenger airbag deployment loop, wiring issues, or a defective airbag module.

4. How can I diagnose the issue related to OBDII code B0019 in my 2014 GMC Sierra?

- Diagnosis involves using a scan tool to retrieve the specific fault code, inspecting the wiring connections, and testing the passenger airbag deployment loop.

5. Can I continue driving my 2014 GMC Sierra with OBDII code B0019 present?

- It is not recommended to drive the vehicle with an unresolved airbag issue as it may compromise passenger safety in the event of a collision.

6. How can I repair OBDII code B0019 in my 2014 GMC Sierra?

- Repair typically involves replacing the faulty passenger airbag deployment loop, addressing any wiring problems, or replacing the airbag module if necessary.

7. Is it possible to reset the OBDII code B0019 in a 2014 GMC Sierra without repairs?

- While clearing the code may temporarily turn off the warning light, the underlying issue causing the fault code will persist until properly repaired.

8. Are there any safety implications associated with OBDII code B0019 in a 2014 GMC Sierra?

- Yes, unresolved airbag issues indicated by this code can potentially lead to airbag deployment failure during an accident, risking passenger safety.

9. How much does it cost to fix OBDII code B0019 in a 2014 GMC Sierra?

- The cost of repair can vary depending on the specific issue, but it may involve parts and labor expenses for replacing components or addressing wiring issues.

10. Can a DIY enthusiast fix OBDII code B0019 in a 2014 GMC Sierra?

- While some individuals with automotive repair knowledge may be able to address wiring issues, replacing airbag components should be done by a qualified professional to ensure proper installation and safety compliance.