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B0098 2016 GMC Sierra Code - Passenger Air Bag Disable Switch

Quick Answer

The B0098 diagnostic trouble code (DTC) for a 2016 GMC Sierra relates to the Passenger Air Bag Disable Switch. Common causes include Faulty passenger airbag disable switch, Wiring issues or electrical faults in the airbag system, Loose or corroded connections in the airbag system. 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
B0098 2016 GMC Sierra indicates Passenger Air Bag Disable Switch.
Common causes
Common causes include Faulty passenger airbag disable switch, Wiring issues or electrical faults in the airbag system, Loose or corroded connections in the airbag system.
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.
What is this?
Table of contents Created and updated by William Orellana on Sep 17, 2024
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Code B0098 2016 GMC Sierra Description

The B0098 diagnostic trouble code (DTC) for a 2016 GMC Sierra relates to the Passenger Air Bag Disable Switch. This code indicates a problem with the passenger airbag system, specifically the switch that allows the airbag to be manually turned off. The passenger airbag disable switch is a safety feature designed to prevent the airbag from deploying in certain situations, such as when a child or a rear-facing child safety seat is in the front passenger seat.

OBDII Code B0098 2016 GMC Sierra - Passenger Air Bag Disable Switch
B0098 2016 GMC Sierra Code - Passenger Air Bag Disable Switch

Common Causes of B0098 2016 GMC Sierra

  1. Faulty passenger airbag disable switch
  2. Wiring issues or electrical faults in the airbag system
  3. Loose or corroded connections in the airbag system
  4. Malfunctioning airbag control module
  5. Impact or damage to the passenger airbag system components

Symptoms of B0098 2016 GMC Sierra

  1. Airbag warning light illuminated on the dashboard
  2. Inability to turn off the passenger airbag using the switch
  3. Audible warning chime indicating a problem with the airbag system
  4. Diagnostic trouble code B0098 stored in the vehicle's computer system

How to Fix B0098 2016 GMC Sierra

  1. Begin by diagnosing the specific cause of the B0098 code using a professional-grade scan tool to retrieve the fault codes and pinpoint the issue.
  2. Inspect the passenger airbag disable switch for any visible damage or signs of malfunction. Replace the switch if necessary.
  3. Check the wiring and connections in the airbag system for any faults or damage. Repair or replace any damaged wiring or connectors.
  4. Test the airbag system after repairs are completed to ensure that the code is no longer present and that the passenger airbag disable switch functions correctly.
  5. Clear the fault codes from the vehicle's computer system to reset the airbag system and turn off the warning light on the dashboard.

Cost to Fix B0098 2016 GMC Sierra

The typical repair costs for addressing a B0098 code on a 2016 GMC Sierra can vary depending on the specific cause of the issue and the extent of the repairs needed. In general, replacing a faulty passenger airbag disable switch or repairing wiring issues in the airbag system can range from $150 to $500, including parts and labor. However, it is essential to note that diagnosis time and labor rates at auto repair shops can vary significantly based on factors such as location, vehicle make and model, and engine type. It is recommended to check with local auto repair shops for a more accurate estimate based on your specific circumstances.

What does this mean?

Tech Notes for B0098 2016 GMC Sierra

B0098:01 Passenger Air Bag Disable Switch Circuit Short Circuit to Battery

B0098:02 Passenger Air Bag Disable Switch Circuit Short Circuit to Ground

B0098:04 Passenger Air Bag Disable Switch Circuit Open

Need more information about the B0098 2016 GMC Sierra code?

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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 B0098 2016 GMC Sierra Code

1. What does the OBDII code B0098 on a 2016 GMC Sierra indicate?

The OBDII code B0098 for a 2016 GMC Sierra relates to an issue with the Passenger Air Bag Disable Switch circuit.

2. What are the common symptoms of a B0098 code in a GMC Sierra?

Common symptoms of a B0098 code in a GMC Sierra may include the airbag warning light illuminating on the dashboard or the passenger airbag not deploying when needed.

3. What are some possible causes of the B0098 code in a 2016 GMC Sierra?

Potential causes of the B0098 code in a 2016 GMC Sierra include a faulty Passenger Air Bag Disable Switch, wiring issues, or a problem with the airbag control module.

4. How can I diagnose a B0098 code on my 2016 GMC Sierra?

Diagnosing a B0098 code on a 2016 GMC Sierra typically involves using an OBDII scanner to retrieve the specific fault code, inspecting the Passenger Air Bag Disable Switch and its wiring, and testing the airbag system components.

5. Can a B0098 code be fixed at home, or do I need to take my GMC Sierra to a mechanic?

Depending on your automotive repair skills, fixing a B0098 code on a 2016 GMC Sierra may be possible at home if you have the necessary tools and knowledge. However, due to the critical safety nature of the airbag system, it is recommended to consult with a professional mechanic.

6. Are there any safety concerns associated with a B0098 code in a GMC Sierra?

Yes, a B0098 code in a GMC Sierra may compromise the proper functioning of the passenger airbag system, potentially affecting occupant safety in the event of a collision. It is essential to address this issue promptly.

7. How much does it typically cost to repair a B0098 code on a 2016 GMC Sierra?

The cost of repairing a B0098 code on a 2016 GMC Sierra can vary depending on the underlying cause of the issue, parts needed, and labor costs. It is advisable to obtain quotes from different mechanics or dealerships for an accurate estimate.

8. Can resetting the OBDII system clear a B0098 code temporarily?

Resetting the OBDII system may clear a B0098 code temporarily, but if the root cause of the issue is not addressed, the code is likely to reappear. It is essential to diagnose and repair the problem to prevent future occurrences.

9. Is it safe to drive my 2016 GMC Sierra with a B0098 code present?

Driving your 2016 GMC Sierra with a B0098 code present is not recommended, as it may compromise the proper function of the passenger airbag system. Address the issue promptly to ensure the safety of all occupants.

10. How long does it typically take to repair a B0098 code on a 2016 GMC Sierra?

The time required to repair a B0098 code on a 2016 GMC Sierra can vary depending on the specific cause of the issue and the complexity of the repair. It is best to consult with a mechanic for a more accurate timeframe.

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