AutoCodes – Hyundai – B1486 Hyundai

B1486 Hyundai Code - 2nd Stage Passenger Airbag Resistance Too Low

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: B1486 Hyundai indicates 2nd Stage Passenger Airbag Resistance Too Low.
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.

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Code Popularity 2,347

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Apr 13, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B1486 Hyundai Description

The Passenger Airbag circuit consists of the Supplemental Restraints System Control Module (SRSCM) and the Passenger Airbag (PAB) which has two squib circuits. The SRSCM sets above the Diagnostic Trouble Code (DTC) if it detects that the resistance of PAB squib is too high or low.

OBDII Code B1486 Hyundai - 2nd Stage Passenger Airbag Resistance Too Low - AutoCodes.com — B1486 Hyundai Code - 2nd Stage Passenger Airbag Resistance Too Low

What does this mean?

What are the Possible Causes of the DTC B1486 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 B1486 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 B1486 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.

Need more information about the B1486 Hyundai code?

Need more information on how to fix the B1486 Hyundai code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B1486 Hyundai 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.

About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about B1486 Hyundai Code

1. What are the common symptoms of OBDII code B1486 in a Hyundai related to the 2nd Stage Passenger Airbag Resistance Too Low?

- The common symptoms include an illuminated airbag warning light on the dashboard and a potential deactivation of the passenger airbag.

2. What could cause the OBDII code B1486 in a Hyundai indicating 2nd Stage Passenger Airbag Resistance Too Low?

- The code B1486 is usually triggered by a fault in the passenger airbag system, such as a wiring issue, a faulty connector, or a problem with the airbag itself.

3. How serious is the OBDII code B1486 related to 2nd Stage Passenger Airbag Resistance Too Low in a Hyundai?

- This code indicates a potential safety issue as it involves the passenger airbag system, which is crucial for occupant protection in the event of a collision. It should be addressed promptly.

4. Can I continue driving my Hyundai with the OBDII code B1486 indicating 2nd Stage Passenger Airbag Resistance Too Low?

- It is not recommended to continue driving the vehicle with this code active, as it may compromise the functionality of the passenger airbag in case of an accident.

5. How can I diagnose and repair OBDII code B1486 in my Hyundai that points to 2nd Stage Passenger Airbag Resistance Too Low?

- Diagnosis typically involves inspecting the wiring, connectors, and components of the passenger airbag system. Repair may involve fixing any wiring issues, replacing faulty components, or resetting the system.

6. Is it possible to reset the OBDII code B1486 related to 2nd Stage Passenger Airbag Resistance Too Low in my Hyundai without fixing the underlying issue?

- While clearing the code may temporarily turn off the warning light, it is crucial to address the root cause of the problem to ensure the proper functioning of the passenger airbag system.

7. Are there any DIY tips for troubleshooting the OBDII code B1486 in a Hyundai indicating 2nd Stage Passenger Airbag Resistance Too Low?

- DIY tips may include visually inspecting the wiring and connectors for damage, ensuring proper connections, and checking for any visible signs of issues with the passenger airbag system.

8. Can a professional mechanic help resolve the OBDII code B1486 related to 2nd Stage Passenger Airbag Resistance Too Low in my Hyundai?

- Yes, a qualified mechanic with experience in airbag systems can diagnose and repair the issue causing the B1486 code in your Hyundai to ensure the safety of the passenger airbag system.

9. How long does it typically take to fix the OBDII code B1486 indicating 2nd Stage Passenger Airbag Resistance Too Low in a Hyundai?

- The repair time can vary depending on the exact cause of the issue. It may range from a quick fix, such as reconnecting a loose wire, to a more involved repair, such as replacing a faulty airbag component.

10. Is it necessary to have the OBDII code B1486 related to 2nd Stage Passenger Airbag Resistance Too Low cleared by a professional after repairing the issue in my Hyundai?

- It is recommended to have a professional clear the code using an OBDII scanner after the repair is completed to ensure that the system recognizes that the issue has been resolved.