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Home/DTC Codes/Tesla/Model 3/2017-2020 Standard Range Plus Single Motor RWD/B0054
B0054

Passenger Seat Belt Pretensioner Circuit Open

2017-2020 Tesla Model 3 Standard Range Plus Single Motor RWD

Critical SeverityBodyGeneric (SAE)

Description

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.

Related Codes

B0051Passenger Seat Belt Pretensioner Deployment CircuitB0055Passenger Seat Belt Pretensioner Circuit Short

Other Body Codes

B0054 on Other Vehicles

Tesla Cybertruck

2024-2024 Cyberbeast Tri Motor AWD

Tesla Cybertruck

2024-2024 Dual Motor AWD

Tesla Cybertruck

2024-2024 Single Motor RWD

Tesla Model 3

2017-2020 Long Range Dual Motor AWD

Tesla Model 3

2017-2020 Performance Dual Motor AWD

Tesla Model 3

2021-2024 Long Range Dual Motor AWD

Tesla Model 3

2021-2024 Performance Dual Motor AWD

Tesla Model 3

2021-2024 Standard Range Single Motor RWD

Common Questions

What does code B0054 mean on a 2017-2020 Tesla Model 3?

B0054 stands for "Passenger Seat Belt Pretensioner Circuit Open". Open circuit in the passenger seat belt pretensioner deployment loop.

What are the symptoms of B0054 on a Tesla Model 3?

Common symptoms of B0054 include: Airbag/seatbelt warning light on, SRS fault stored, Passenger pretensioner inoperative.

What causes B0054 on a 2017-2020 Tesla Model 3?

Common causes of B0054 include: Disconnected connector, Broken wire, Faulty pretensioner, Prior service not reconnected.

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