Back to 1998 Mazda B2500

1998 MAZDA B2500

2.5L I4FWDAUTOMATICgas
Repairs0Labor469Torque4906Fluid6DTC640Battery0Maintenance0Recalls0
B0054critical severityBody

Passenger Seat Belt Pretensioner Circuit Open

on 1998 Mazda B2500 2.5L I4 · FWD

What this code means

Open circuit in the passenger seat belt pretensioner deployment loop.

Symptoms

  • Airbag/seatbelt warning light on
  • SRS fault stored
  • Passenger pretensioner inoperative

Common causes

  • Disconnected connector
  • Broken wire
  • Faulty pretensioner
  • Prior service not reconnected

Diagnostic steps

  1. Scan SRS codes
  2. Check passenger pretensioner connector
  3. Inspect B-pillar wiring
  4. Measure loop resistance

Repair notes

Reconnect or repair pretensioner circuit.

Other Body codes on this vehicle

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