AutoCodesGMC – B0082 GMC

B0082 GMC Code - Discard Right Front/Passenger Side Impact Sensor

Quick Answer

The Inflatable Restraint Side Impact Sensor (SIS) utilizes a unidirectional 2-wire circuit. Common causes include Faulty Discard Right Front/Passenger Side Impact Sensor (SIS), Discard Right Front/Passenger Side Impact Sensor (SIS) harness is open or shorted, Discard Right Front/Passenger Side Impact Sensor (SIS) 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
B0082 GMC indicates Discard Right Front/Passenger Side Impact Sensor.
Common causes
Common causes include Faulty Discard Right Front/Passenger Side Impact Sensor (SIS), Discard Right Front/Passenger Side Impact Sensor (SIS) harness is open or shorted, Discard Right Front/Passenger Side Impact Sensor (SIS) 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 2,356
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Oct 23, 2022
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Code B0082 GMC Description

The Inflatable Restraint Side Impact Sensor (SIS) utilizes a unidirectional 2-wire circuit. The SIS modulates current on the interface to send ID, State of Health, and deployment commands to the Inflatable Restraint Sensing and Diagnostic Module (SDM). The SDM serves as a power source and a ground for the SIS. When the ignition is turned on and input power from the SDM is first detected, the SIS responds by performing internal diagnostics and sending an ID to the SDM. The SDM considers the ID to be valid if the response time is less than 5 seconds. The SIS continually communicates status messages to the SDM, which determines if a fault is present in the SIS circuit. When a fault is detected, the SDM resets the SIS twice by removing and reapplying power. If the fault is still present, the SDM will set a Diagnostic Trouble Code (DTC).
OBDII Code B0082 GMC - Discard Right Front/Passenger Side Impact Sensor - AutoCodes.com
B0082 GMC Code - Discard Right Front/Passenger Side Impact Sensor

What are the Possible Causes of the DTC B0082 GMC?

  • Faulty Discard Right Front/Passenger Side Impact Sensor (SIS)
  • Discard Right Front/Passenger Side Impact Sensor (SIS) harness is open or shorted
  • Discard Right Front/Passenger Side Impact Sensor (SIS) circuit poor electrical connection
  • Faulty Inflatable Restraint Sensing and Diagnostic Module (SDM)

How to Fix the DTC B0082 GMC?

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 is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B0082 GMC 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 B0082 GMC code?

Need more information on how to fix the B0082 GMC code? Get Access to Factory Service Manuals

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Get the B0082 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.

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 B0082 GMC Code

1. What are the common symptoms of OBDII code B0082 GMC?

- Common symptoms include the airbag warning light staying illuminated on the dashboard and potential issues with the airbag system.

2. What does the OBDII code B0082 GMC "Discard Right Front/Passenger Side Impact Sensor" mean?

- This code indicates a fault with the right front or passenger side impact sensor in the airbag system.

3. What are the possible causes of OBDII code B0082 GMC?

- Possible causes include a faulty impact sensor, damaged wiring or connectors, or a problem with the airbag control module.

4. How can I diagnose the issue related to OBDII code B0082 GMC?

- Diagnosis typically involves using a scan tool to retrieve the code and then inspecting the right front/passenger side impact sensor and related components for any visible damage or issues.

5. Is it safe to drive with OBDII code B0082 GMC present?

- It is not recommended to drive with this code present as it indicates a potential problem with the airbag system, which may affect its ability to deploy in an accident.

6. How can I repair OBDII code B0082 GMC?

- Repairing this code often involves replacing the right front/passenger side impact sensor, repairing any damaged wiring or connectors, and clearing the code using a scan tool.

7. Can I reset OBDII code B0082 GMC without fixing the underlying issue?

- While you can clear the code temporarily, it is important to address the root cause to ensure the proper functioning of the airbag system.

8. Are there any DIY tips for fixing OBDII code B0082 GMC?

- DIY tips may include checking for loose connections, inspecting the sensor for physical damage, and consulting the vehicle's service manual for specific repair instructions.

9. How much does it typically cost to repair OBDII code B0082 GMC?

- The cost of repairing this code can vary depending on the extent of the damage, the labor rates in your area, and whether you choose to do the repairs yourself or take it to a professional mechanic.

10. Can OBDII code B0082 GMC be a recurring issue?

- If the underlying cause of the code is not properly addressed, it is possible for OBDII code B0082 GMC to reoccur. Regular maintenance and inspection of the airbag system can help prevent this.

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