AutoCodes – Hyundai – B1484 Hyundai

B1484 Hyundai Code - 2nd Stage Driver Airbag Resistance Circuit Short To Battery

Quick Answer

The Driver Airbag circuit consists of the Supplemental Restraints System Control Module (SRSCM), Clockspring and the Driver Airbag (DAB). 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: B1484 Hyundai indicates 2nd Stage Driver Airbag Resistance Circuit Short To Battery.
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.

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Code Popularity 1,879

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 B1484 Hyundai Description

The Driver Airbag circuit consists of the Supplemental Restraints System Control Module (SRSCM), Clockspring and the Driver Airbag (DAB). The SRSCM sets the Diagnostic Trouble Code (DTC) if it detects short to battery on the DAB circuit.

OBDII Code B1484 Hyundai - 2nd Stage Driver Airbag Resistance Circuit Short To Battery - AutoCodes.com — B1484 Hyundai Code - 2nd Stage Driver Airbag Resistance Circuit Short To Battery

What does this mean?

What are the Possible Causes of the DTC B1484 Hyundai?

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 B1484 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 B1484 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 B1484 Hyundai code?

Need more information on how to fix the B1484 Hyundai code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B1484 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 B1484 Hyundai Code

1. What are the common symptoms of OBDII code B1484 in a Hyundai related to the 2nd Stage Driver Airbag Resistance Circuit Short To Battery?

- The common symptoms include the airbag warning light illuminating on the dashboard, potential non-deployment of the driver's airbag in case of an accident, and diagnostic trouble codes related to the airbag system.

2. What can cause the OBDII code B1484 in a Hyundai indicating a 2nd Stage Driver Airbag Resistance Circuit Short To Battery?

- This code is commonly caused by a short circuit in the wiring of the 2nd Stage Driver Airbag system, a malfunctioning airbag module, a faulty clockspring, or issues with the airbag crash sensors.

3. How can I diagnose the OBDII code B1484 in my Hyundai myself?

- You can diagnose this code using an OBDII scanner to retrieve the specific fault code, visually inspect the airbag system wiring for any visible damage, and perform continuity tests on the circuits to identify the short to battery.

4. Is it safe to continue driving my Hyundai with the OBDII code B1484 present?

- It is not recommended to drive the vehicle with this code present as it indicates a potential issue with the driver's airbag system, which may result in the airbag not deploying in the event of a collision.

5. How can I repair the 2nd Stage Driver Airbag Resistance Circuit Short To Battery issue in my Hyundai?

- The repair process involves locating and repairing the short circuit in the wiring, replacing any damaged components such as the airbag module or clockspring, and clearing the fault code with a diagnostic tool once the repairs are completed.

6. Can a DIY enthusiast fix the OBDII code B1484 in a Hyundai at home?

- While some basic troubleshooting steps can be performed at home, repairing the 2nd Stage Driver Airbag Resistance Circuit Short To Battery issue typically requires specialized tools and expertise, so it is recommended to seek professional help for this repair.

7. Is it necessary to reset the airbag system after fixing the OBDII code B1484 in a Hyundai?

- Yes, it is crucial to reset the airbag system using a diagnostic scanner after repairing the issue to clear the fault code and ensure proper functionality of the airbag system in your Hyundai.

8. How much does it cost to repair the 2nd Stage Driver Airbag Resistance Circuit Short To Battery problem in a Hyundai?

- The cost of repairing this issue can vary depending on the extent of the damage, parts needed for replacement, and labor charges. It is advisable to consult a professional technician for an accurate cost estimate.

9. Can the OBDII code B1484 in a Hyundai be intermittent or permanent?

- The code can be either intermittent or permanent, depending on the underlying cause. Intermittent faults may come and go, while permanent faults persist until the issue is resolved and the code is cleared.

10. Are there any safety precautions to consider when working on the airbag system related to OBDII code B1484 in a Hyundai?

- When working on the airbag system, always disconnect the vehicle battery and wait for at least 15 minutes before starting any repairs to prevent accidental airbag deployment. Additionally, follow all safety guidelines provided by the manufacturer.