B1355 Buick Code - Passenger Front Airbag Short to Battery
Quick Answer
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. Common causes include Faulty Passenger Front Airbag, Passenger Front Airbag harness is open or shorted, Passenger Front Airbag 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
- B1355 Buick indicates Passenger Front Airbag Short to Battery.
- Common causes
- Common causes include Faulty Passenger Front Airbag, Passenger Front Airbag harness is open or shorted, Passenger Front Airbag 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 B1355 Buick Description
Upon passing these test ignition and deployment loop voltages are measured to ensure that they are within their normal voltage ranges. The SDM monitors the voltages at the driver low and the passenger low to detect shorts to ground or voltage in the deploy loops.
The SDM checks the wiring connection to the passenger airbag module by letting the infinitesimal current flow through the internal circuit and verify the resistance.
What are the Possible Causes of the DTC B1355 Buick?
- Faulty Passenger Front Airbag
- Passenger Front Airbag harness is open or shorted
- Passenger Front Airbag circuit poor electrical connection
How to Fix the DTC B1355 Buick?
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 B1355 Buick 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 B1355 Buick code?
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Need Help with the 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.
Frequently Asked Questions about B1355 Buick Code
1. What are the common symptoms of OBDII code B1355 in a Buick related to the passenger front airbag short to battery issue?
The common symptoms include the airbag warning light staying illuminated on the dashboard, potential loss of power to the airbag system, and a risk of the airbag not deploying in case of an accident.
2. What are some possible causes of the B1355 code indicating a passenger front airbag short to battery problem in a Buick?
Potential causes include a short circuit in the wiring leading to the passenger front airbag, a faulty airbag module, a malfunctioning airbag sensor, or issues with the airbag control module.
3. How can I diagnose the B1355 code related to the passenger front airbag short to battery issue in my Buick?
Diagnosing the issue involves using an OBDII scanner to retrieve the specific error code, inspecting the wiring and connectors related to the passenger front airbag system, and conducting tests to pinpoint the exact source of the short to battery problem.
4. Is it safe to drive my Buick with the B1355 code triggered for a passenger front airbag short to battery issue?
It is not recommended to drive the vehicle with the B1355 code active, as it indicates a potential safety risk with the passenger front airbag system. It is advisable to address the issue promptly to ensure the airbag functions correctly in case of an accident.
5. Can I reset the B1355 code related to the passenger front airbag short to battery problem in my Buick on my own?
While you can attempt to clear the error code with an OBDII scanner, simply resetting the code may not fix the underlying issue causing the short to battery problem. It is recommended to diagnose and repair the root cause of the problem to ensure the airbag system operates correctly.
6. What are some repair tips for resolving the B1355 code indicating a passenger front airbag short to battery issue in my Buick?
Repair tips include checking and repairing any damaged wiring, replacing faulty components such as the airbag module or sensor, ensuring proper connections, and conducting a thorough inspection of the airbag system to prevent future issues.
7. Can a DIY enthusiast fix the B1355 code related to the passenger front airbag short to battery problem in a Buick?
While some basic troubleshooting and repairs can be done by DIY enthusiasts, dealing with airbag systems requires specialized knowledge and safety precautions. It is recommended to consult a professional mechanic or dealership for proper diagnosis and repair of the issue.
8. How much does it typically cost to repair the B1355 code indicating a passenger front airbag short to battery issue in a Buick?
The cost of repairs can vary depending on the exact cause of the issue, the parts needing replacement, and labor costs. It is advisable to obtain quotes from different mechanics or dealerships to determine the most cost-effective solution.
9. What are the risks of ignoring the B1355 code related to the passenger front airbag short to battery problem in my Buick?
Ignoring the B1355 code can pose serious safety risks, as the passenger front airbag may not deploy properly in the event of a collision, increasing the likelihood of injury to the occupant. It is crucial to address airbag system issues promptly to ensure vehicle safety.
10. Is the B1355 code indicating a passenger front airbag short to battery issue common in Buick vehicles?
While specific OBDII codes can vary across vehicle models, issues related to airbag systems, including the B1355 code, can occur in Buick vehicles. Proper maintenance and timely repairs are essential to ensure the safety and functionality of the airbag system.
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