Back to 1999 Lexus SC 300

1999 LEXUS SC 300

3.0L I6RWDAUTOMATICgas
Repairs0Labor504Torque6016Fluid7DTC661Battery0Maintenance0Recalls0
B0050critical severityBody

Driver Seat Belt Pretensioner Deployment Circuit

on 1999 Lexus SC 300 3.0L I6 · RWD

What this code means

Malfunction in driver seat belt pretensioner.

Symptoms

  • Airbag/seatbelt light on

Common causes

  • Faulty pretensioner
  • Wiring issue
  • Previously deployed

Diagnostic steps

  1. Scan codes
  2. Inspect pretensioner
  3. Check wiring

Repair notes

Replace pretensioner if deployed. Professional service.

Other Body codes on this vehicle

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