B1485 Hyundai Code - 2nd Stage Passenger Airbag Resistance Too High
Quick Answer
The Passenger Airbag circuit consists of the Supplemental Restraints System Control Module (SRSCM) and the Passenger Airbag (PAB) which has two squib circuits. Common causes include Faulty Passenger Airbag, Passenger Airbag harness is open or shorted, Passenger 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
- B1485 Hyundai indicates 2nd Stage Passenger Airbag Resistance Too High.
- Common causes
- Common causes include Faulty Passenger Airbag, Passenger Airbag harness is open or shorted, Passenger 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 B1485 Hyundai Description
What are the Possible Causes of the DTC B1485 Hyundai?
- Faulty Passenger Airbag
- Passenger Airbag harness is open or shorted
- Passenger Airbag circuit poor electrical connection
- Faulty Supplemental Restraints System Control Module (SRSCM)
How to Fix the DTC B1485 Hyundai?
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 B1485 Hyundai 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.
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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 B1485 Hyundai Code
What are common symptoms of OBDII code B1485 Hyundai (2nd Stage Passenger Airbag Resistance Too High)?
- The airbag warning light may illuminate on the dashboard. - The passenger airbag may not deploy in the event of an accident. - The diagnostic trouble code B1485 may be stored in the vehicle's computer.
What are possible causes of OBDII code B1485 Hyundai (2nd Stage Passenger Airbag Resistance Too High)?
- Faulty passenger airbag module. - Poor electrical connection or wiring issues. - Defective airbag inflator.
How can I diagnose OBDII code B1485 Hyundai (2nd Stage Passenger Airbag Resistance Too High)?
- Use an OBDII scanner to retrieve the specific trouble code. - Inspect the passenger airbag system for any visible damage or loose connections. - Perform a resistance test on the airbag system components.
What are some repair tips for fixing OBDII code B1485 Hyundai (2nd Stage Passenger Airbag Resistance Too High)?
- Check and repair any damaged wiring or connectors in the passenger airbag system. - Replace the faulty passenger airbag module if necessary. - Ensure all airbag system components are properly connected and functioning.
Is it safe to drive with OBDII code B1485 Hyundai (2nd Stage Passenger Airbag Resistance Too High)?
- It is not recommended to drive with this code present, as the passenger airbag may not deploy in the event of a crash. - Have the issue diagnosed and repaired as soon as possible to ensure the safety of all occupants.
Can I reset OBDII code B1485 Hyundai (2nd Stage Passenger Airbag Resistance Too High) without fixing the underlying issue?
- Resetting the code without addressing the root cause will not fix the problem. - The code is likely to reappear until the underlying issue is properly repaired.
How much does it typically cost to repair OBDII code B1485 Hyundai (2nd Stage Passenger Airbag Resistance Too High)?
- The repair cost can vary depending on the exact cause of the issue and the labor rates of the service provider. - It is recommended to obtain quotes from different repair shops to compare prices.
Are there any recalls related to OBDII code B1485 Hyundai (2nd Stage Passenger Airbag Resistance Too High)?
- Check with Hyundai or the National Highway Traffic Safety Administration (NHTSA) for any recalls related to this specific issue. - Recalls may provide information on known issues and potential solutions for free or discounted repairs.
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