B0680 2018 GMC Sierra 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 2018 GMC Sierra 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.
Code B0680 2018 GMC Sierra Description
What are the Possible Causes of the DTC B0680 2018 GMC Sierra?
- 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 2018 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.
Code Tech Notes
B0680:02 Passenger Air Bag Off Indicator Circuit Short to Ground
B0680:04 Passenger Air Bag Off Indicator Circuit Open
B0680:05 Passenger Air Bag Off Indicator Circuit High Voltage/Open
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the B0680 2018 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 B0680 2018 GMC Sierra code?
Need more information on how to fix the B0680 2018 GMC Sierra code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the B0680 2018 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.
Frequently Asked Questions about B0680 2018 GMC Sierra Code
1. What does the OBDII code B0680 for a 2018 GMC Sierra indicate?
The code B0680 specifically relates to the Passenger Air Bag Off Indicator Circuit in a 2018 GMC Sierra.
2. What are the common symptoms of OBDII code B0680 in a 2018 GMC Sierra?
Common symptoms include the passenger air bag off indicator light staying illuminated or flashing when it shouldn't.
3. What are possible causes of the OBDII code B0680 in a 2018 GMC Sierra?
Potential causes may include a malfunctioning air bag indicator module, faulty wiring, or a defective passenger air bag sensor.
4. How can I diagnose the OBDII code B0680 in my 2018 GMC Sierra?
Diagnosing this code often involves inspecting the wiring and connections related to the passenger air bag system and using a diagnostic scanner to read the codes and reset them after repairs.
5. Can I still drive my 2018 GMC Sierra with the OBDII code B0680 present?
It is not recommended to drive with the air bag system compromised. It is best to address the issue promptly to ensure safety in case of an accident.
6. Are there any DIY repair tips for fixing the OBDII code B0680 in a 2018 GMC Sierra?
While basic troubleshooting like checking for loose connections can be done by DIY enthusiasts, addressing complex issues with the air bag system should be left to professionals due to safety concerns.
7. How much does it typically cost to repair the OBDII code B0680 in a 2018 GMC Sierra?
The cost of repairs can vary depending on the exact cause of the issue. It's advisable to get a diagnostic from a qualified mechanic to determine the precise repair costs.
8. Can resetting the OBDII code B0680 in my 2018 GMC Sierra make the problem go away permanently?
Resetting the code may temporarily turn off the indicator light, but if the underlying issue is not fixed, the code is likely to reappear.
9. Is the OBDII code B0680 in a 2018 GMC Sierra covered under warranty?
Depending on the specific warranty terms of your vehicle, the repair for the B0680 code may be covered if it falls within the warranty period and guidelines.
10. How important is it to address the OBDII code B0680 promptly in a 2018 GMC Sierra?
Addressing the B0680 code promptly is crucial for ensuring the proper functioning of the passenger air bag system, which is a critical safety feature in your vehicle.
Discuss the causes and fixes for B0680 2018 GMC Sierra OBDII Code
Code B0680 2018 GMC Sierra comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
