Airbag fault code 0087

Tiny
MARY ROGERS
  • MEMBER
  • 2000 VOLVO V40
  • 1.9L
  • 4 CYL
  • 2WD
  • 145,000 MILES
Airbag light on. Fault code 0087.
Friday, October 5th, 2018 AT 5:20 PM

1 Reply

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,885 POSTS
Hi and thanks for using 2CarPros.com.

Most commonly, the problem is related to the pressure sensor under the seat. Follow these simple steps to confirm there is not a problem with the connector.

Here is a link that will help when checking the connector and wiring:

https://www.2carpros.com/articles/how-to-check-wiring

Here are the directions for checking the connector and switch.

Faulty signal. Permanent fault

Checking components and wiring
- Ignition off
- Disconnect the battery negative terminal
- Disconnect the seat connector
- Check the connector for contact resistance and oxidation. See Checking wiring and terminals. Permanent fault See: Computers and Control Systems > Component Tests and General Diagnostics > Checking Wiring And Terminals. Permanent Fault
- If the seat connector is defective it must be replaced

__________________________________

If the connection is in good condition, the next steps require special tooling. I can provide them if needed.

I hope this helps. Let me know if you have other questions.

Take care,
Joe
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Friday, October 5th, 2018 AT 9:23 PM

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