B1485 KIA 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 KIA 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 KIA Description
What are the Possible Causes of the DTC B1485 KIA?
- 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 KIA?
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 KIA 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 KIA Code
1. What are common symptoms associated with OBDII code B1485 in a KIA vehicle?
- Common symptoms include the airbag warning light being illuminated on the dashboard and potentially a message indicating a problem with the passenger airbag system.
2. What does the OBDII code B1485 for a KIA indicate?
- The code B1485 indicates that the 2nd stage passenger airbag resistance is too high, which means there may be an issue with the passenger airbag system.
3. What are the possible causes of OBDII code B1485 in a KIA?
- Possible causes include a faulty passenger airbag module, high resistance in the airbag circuit, damaged wiring, or a problem with the airbag sensor.
4. How can I diagnose the 2nd Stage Passenger Airbag Resistance Too High issue in my KIA?
- Diagnosis typically involves using an OBDII scanner to retrieve the specific B1485 code, followed by inspecting the passenger airbag system components for any visible damage or testing the circuit for excessive resistance.
5. Can I still drive my KIA with the OBDII code B1485 present?
- It is not recommended to drive the vehicle with the airbag warning light on, as it indicates a potential safety issue with the passenger airbag system. It is best to address the problem promptly.
6. What are some repair tips for fixing OBDII code B1485 in a KIA?
- Repair tips may include checking and repairing any damaged wiring, replacing the faulty passenger airbag module, or addressing any issues with the airbag sensor to resolve the high resistance problem.
7. Is it safe to attempt to reset the OBDII code B1485 in a KIA without fixing the underlying issue?
- It is not advisable to simply reset the code without addressing the root cause, as the problem may persist and potentially compromise the functionality of the passenger airbag system.
8. How much does it typically cost to repair OBDII code B1485 in a KIA?
- The cost of repair can vary depending on the specific issue causing the high resistance in the 2nd stage passenger airbag system. It is recommended to consult a professional for an accurate diagnosis and cost estimate.
9. Can a DIY enthusiast fix the 2nd Stage Passenger Airbag Resistance Too High issue in a KIA?
- While some simple wiring checks or component replacements may be within reach for experienced DIY enthusiasts, dealing with airbag systems can be complex and dangerous. It is best to consult a professional for such repairs.
10. How important is it to address OBDII code B1485 in a timely manner?
- It is crucial to address the issue promptly, as a malfunctioning passenger airbag system can compromise the safety of the vehicle occupants in the event of an accident.
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