B1481 KIA Code - 2nd Stage Driver Airbag Resistance Too High
Quick Answer
The Driver Airbag circuit consists of the Supplemental Restraints System Control Module (SRSCM), Clockspring and the Driver Airbag (DAB) which has two squib circuits. Common causes include Faulty Driver Airbag, Driver Airbag harness is open or shorted, Driver 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
- B1481 KIA indicates 2nd Stage Driver Airbag Resistance Too High.
- Common causes
- Common causes include Faulty Driver Airbag, Driver Airbag harness is open or shorted, Driver 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 B1481 KIA Description
What are the Possible Causes of the DTC B1481 KIA?
- Faulty Driver Airbag
- Driver Airbag harness is open or shorted
- Driver Airbag circuit poor electrical connection
- Faulty Clockspring
- Faulty Supplemental Restraints System Control Module (SRSCM)
How to Fix the DTC B1481 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 B1481 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 B1481 KIA Code
1. What are the common symptoms of OBDII code B1481 in a KIA vehicle?
- The common symptoms include the airbag warning light illuminating on the dashboard, potential non-deployment of the driver's airbag in case of a collision, and a diagnostic trouble code indicating "2nd Stage Driver Airbag Resistance Too High."
2. What can cause the OBDII code B1481 in a KIA, indicating 2nd Stage Driver Airbag Resistance Too High?
- The code B1481 typically indicates a problem with the 2nd stage driver airbag circuit, which could be caused by faulty wiring, a damaged airbag inflator, a malfunctioning airbag control module, or high resistance in the circuit.
3. How serious is the OBDII code B1481 indicating 2nd Stage Driver Airbag Resistance Too High in a KIA?
- This code should be taken seriously as it indicates a potential issue with the driver's airbag system, which could result in non-deployment during a collision. It is crucial to address this issue promptly to ensure the proper functioning of the airbag system.
4. Can I continue to drive my KIA with the OBDII code B1481 present?
- It is not recommended to drive the vehicle with the OBDII code B1481 present, as it indicates a problem with the driver's airbag system. Driving with this issue unresolved could pose a safety risk in the event of a collision.
5. How can the OBDII code B1481 in a KIA be repaired?
- To repair the OBDII code B1481, a thorough diagnosis of the driver airbag system is necessary to identify the exact cause of the high resistance. This may involve inspecting and repairing wiring, replacing faulty components, or resetting the airbag control module.
6. Is it possible to reset the OBDII code B1481 without fixing the underlying issue?
- While clearing the diagnostic trouble code may temporarily turn off the warning light, it is not recommended to reset the code without addressing the underlying issue causing the high resistance in the 2nd stage driver airbag system.
7. How can I prevent the OBDII code B1481 from recurring in my KIA?
- Regular maintenance and inspection of the airbag system, including checking wiring connections and ensuring proper functioning of components, can help prevent the reoccurrence of the OBDII code B1481 indicating 2nd Stage Driver Airbag Resistance Too High.
8. Can a DIY enthusiast repair the OBDII code B1481 in a KIA at home?
- Repairing the OBDII code B1481 may require specialized knowledge and equipment to diagnose and fix the issue with the 2nd stage driver airbag system. It is recommended to consult a qualified mechanic or technician for proper diagnosis and repair.
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