AutoCodesChevrolet – B0680 2016 Chevrolet Silverado

B0680 2016 Chevrolet Silverado Code - Passenger Air Bag Off Indicator Circuit

Quick Answer

The passenger air bag ON/OFF indicators are used to notify the driver when the passenger presence system has enabled or disabled the passenger instrument panel air bag. Common causes include Faulty Passenger Air Bag Disable Indicator, Passenger Air Bag Disable Indicator harness is open or shorted, Passenger Air Bag Disable Indicator 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
B0680 2016 Chevrolet Silverado indicates Passenger Air Bag Off Indicator Circuit.
Common causes
Common causes include Faulty Passenger Air Bag Disable Indicator, Passenger Air Bag Disable Indicator harness is open or shorted, Passenger Air Bag Disable Indicator 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 265
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Nov 16, 2022
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Code B0680 2016 Chevrolet Silverado Description

The passenger air bag ON/OFF indicators are used to notify the driver when the passenger presence system has enabled or disabled the passenger instrument panel air bag. When the Inflatable Restraint Sensing and Diagnostic Module (SDM) receives the appropriate serial data message from the passenger presence module (if equipped) the inflatable restraint sensing and diagnostic module will then provide voltage to the appropriate indicator. When air bag disable switch (if equipped) has been switched to either OFF or ON, the corresponding air bag indicator will be illuminated by the inflatable restraint sensing and diagnostic module. The Diagnostic Trouble Code (DTC) will be set when the Inflatable Restraint Sensing and Diagnostic Module detects improper voltage on the control circuit of the indicator.
OBDII Code B0680 2016 Chevrolet Silverado - Passenger Air Bag Off Indicator Circuit - AutoCodes.com
B0680 2016 Chevrolet Silverado Code - Passenger Air Bag Off Indicator Circuit

What are the Possible Causes of the DTC B0680 2016 Chevrolet Silverado?

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

How to Fix the DTC B0680 2016 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.

Code Tech Notes

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B0680 2016 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 B0680 2016 Chevrolet Silverado code?

Need more information on how to fix the B0680 2016 Chevrolet Silverado code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B0680 2016 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 B0680 2016 Chevrolet Silverado Code

1. What are the common symptoms of OBDII code B0680 in a 2016 Chevrolet Silverado?

The common symptoms include the passenger air bag off indicator light staying illuminated, indicating a potential issue with the passenger air bag system.

2. What could cause the OBDII code B0680 in a 2016 Chevrolet Silverado?

Possible causes of this code include a faulty passenger presence module, wiring issues in the air bag system, or a malfunctioning air bag control module.

3. How serious is the OBDII code B0680 in a 2016 Chevrolet Silverado?

This code indicates a problem with the passenger air bag system, which can compromise the safety of the vehicle occupants in the event of a collision. It is important to address this issue promptly.

4. Can I still drive my 2016 Chevrolet Silverado with the OBDII code B0680?

It is not recommended to drive the vehicle with the passenger air bag off indicator light on, as it signifies a potential safety issue with the air bag system. Have the vehicle inspected and repaired as soon as possible.

5. How can I diagnose and repair OBDII code B0680 in my 2016 Chevrolet Silverado?

Diagnosing and repairing this code typically involves using a diagnostic scan tool to retrieve the specific fault codes, inspecting the passenger air bag system components, and addressing any identified issues such as replacing faulty components or repairing wiring.

6. Is it possible to reset the OBDII code B0680 in a 2016 Chevrolet Silverado?

Simply clearing the fault code may temporarily turn off the indicator light, but if the underlying issue is not resolved, the code is likely to reappear. It is crucial to diagnose and fix the root cause of the problem.

7. How much does it cost to repair OBDII code B0680 in a 2016 Chevrolet Silverado?

The cost of repairing this code can vary depending on the specific issue causing it and the labor rates in your area. Costs may include parts replacement, labor charges, and diagnostic fees.

8. Can a DIY enthusiast fix OBDII code B0680 in a 2016 Chevrolet Silverado?

While some basic diagnostics and visual inspections can be done by a DIY enthusiast, addressing the root cause of the code may require specialized tools and expertise. It is recommended to consult a professional mechanic for proper diagnosis and repair.

9. Will OBDII code B0680 cause my 2016 Chevrolet Silverado to fail an emissions test?

Since this code pertains to the passenger air bag system and does not directly affect emissions, it is unlikely to cause your vehicle to fail an emissions test. However, it should still be addressed for safety reasons.

10. How can I prevent OBDII code B0680 from occurring in my 2016 Chevrolet Silverado in the future?

Regular maintenance and inspections of the air bag system components, prompt resolution of any warning lights or issues, and careful handling of the vehicle can help prevent the recurrence of this code.

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