AutoCodes – Hyundai – B1487 Hyundai

B1487 Hyundai Code - 2nd Stage Passenger Airbag Circuit Short To Ground

Quick Answer

The Passenger Airbag circuit consists of the Supplemental Restraints System Control Module (SRSCM) and the Passenger Airbag (PAB). 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: B1487 Hyundai indicates 2nd Stage Passenger Airbag Circuit Short To Ground.
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 3,936

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 B1487 Hyundai Description

The Passenger Airbag circuit consists of the Supplemental Restraints System Control Module (SRSCM) and the Passenger Airbag (PAB). The SRSCM sets above the Diagnostic Trouble Code (DTC) if it detects short to ground on the PAB circuit.

OBDII Code B1487 Hyundai - 2nd Stage Passenger Airbag Circuit Short To Ground - AutoCodes.com — B1487 Hyundai Code - 2nd Stage Passenger Airbag Circuit Short To Ground

What does this mean?

What are the Possible Causes of the DTC B1487 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 B1487 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 B1487 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 B1487 Hyundai code?

Need more information on how to fix the B1487 Hyundai code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B1487 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 B1487 Hyundai Code

1. What are the common symptoms of OBDII code B1487 Hyundai (2nd Stage Passenger Airbag Circuit Short To Ground)?

- Common symptoms include the airbag warning light staying illuminated on the dashboard, non-deployment of the passenger airbag in an accident, and potential loss of communication with the airbag system.

2. What are the possible causes of OBDII code B1487 Hyundai (2nd Stage Passenger Airbag Circuit Short To Ground)?

- The code can be triggered by a short to ground in the 2nd stage passenger airbag circuit, damaged wiring or connectors, faulty airbag module, or a malfunctioning passenger airbag.

3. How can I diagnose the issue related to OBDII code B1487 Hyundai?

- Diagnosis involves using a professional OBDII scanner to retrieve the specific fault code, inspecting the wiring and connectors for any visible damage, and performing continuity tests to identify the location of the short to ground.

4. Can I drive my Hyundai with OBDII code B1487 (2nd Stage Passenger Airbag Circuit Short To Ground)?

- It is not recommended to drive the vehicle with this fault code active, as it can compromise the functionality of the passenger airbag system and overall safety in the event of a collision.

5. How can I repair OBDII code B1487 in my Hyundai?

- Repairing the issue involves locating and repairing the short to ground in the 2nd stage passenger airbag circuit, replacing damaged wiring or connectors, or replacing the faulty airbag module or passenger airbag as necessary.

6. Is it safe to reset the OBDII code B1487 Hyundai without fixing the underlying issue?

- It is not safe to simply reset the code without addressing the root cause, as it can lead to continued malfunction of the passenger airbag system and compromise safety in case of an accident.

7. Can a DIY enthusiast fix OBDII code B1487 in a Hyundai?

- While some basic troubleshooting like inspecting wiring and connectors can be done by a DIY enthusiast, repairing the specific issue related to the 2nd stage passenger airbag circuit may require professional expertise due to the critical nature of the airbag system.

8. How much does it cost to repair OBDII code B1487 in a Hyundai?

- The cost of repair can vary depending on the extent of the damage and the specific components that need to be replaced. It is recommended to consult with a professional mechanic for an accurate estimate.

9. Will fixing OBDII code B1487 Hyundai require reprogramming or recalibration?

- In some cases, after repairing the issue and replacing components, reprogramming or recalibration of the airbag system may be necessary to ensure proper functionality and clear the fault code.

10. How can I prevent OBDII code B1487 from recurring in my Hyundai?

- Regular maintenance, careful handling of the airbag system components, and prompt repair of any related issues can help prevent the recurrence of OBDII code B1487 in your Hyundai.