Engine-Codes - Gmc - B0098 GMC

B0098 GMC Code - Passenger Air Bag Disable Switch

- Code Popularity: 3,091 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents

|What are the Possible Causes of the Code B0098 GMC?

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

|How to Fix the B0098 GMC Code?

Start by checking the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.

|Code B0098 GMC Tech Notes

DTC B0098 01: Passenger Air Bag Disable Switch Circuit Short Circuit to Battery
DTC B0098 02: Passenger Air Bag Disable Switch Circuit Short Circuit to Ground
DTC B0098 04: Passenger Air Bag Disable Switch Circuit Open

|What is the Cost to Diagnose the Code B0098 GMC?

Labor: 1.0

The cost to diagnose the B0098 GMC code is 1.0 hour of labor. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.

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|What are Code B0098 GMC Possible Symptoms?

  • Air Bag Warning Light ON

|What Does the B0098 GMC Code Mean?

When the ignition switch is turned to ON, the Sensing and Diagnostic Module (SDM) will perform turn-on test to diagnose critical malfunctions within SDM itself. The SDM continuously checks the disable switch position switch and circuit defect by letting the regular voltage flow through the disable switch circuit and verifying the current.

Passenger Air Bag Disable Switch

|Need more Information on the B0098 GMC Code?

Need more information on how to fix the B0098 GMC code? Get Access to Factory Service Manuals

|Need Help with the B0098 GMC Code?

Get the B0098 GMC 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.