B0021 — Left front seat position sensor

Body (airbag, seat, lights)

Left front seat position sensor

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Can I drive with B0021?

You can usually drive home and book an inspection within a few days.

Frequently asked questions

What does fault code B0021 mean?

B0021 means Left front seat position sensor.

Can I keep driving with B0021?

You can usually drive home and book an inspection within a few days.

Related fault codes

• B0020 — Passenger Side Deployment Control
• B0022 — Right front seat position sensor
• B0023 — Left rear seat position sensor
• B0024 — Right rear seat position sensor
• B0025 — Center rear seat position sensor
• B0026 — Driver seat occupied sensor
• B0027 — Passenger seat occupied sensor
• B0028 — Left rear seat occupied sensor
• B0029 — Right rear seat occupied sensor

Get a full diagnosis for B0021 with AutoUncover.