Driver Seat Belt Pretensioner Circuit Open
2022-2024 Rivian R1S Quad Motor AWD
Description
An open circuit detected in the driver seat belt pretensioner deployment loop.
Symptoms
- Airbag/seatbelt warning light on
- SRS fault stored
- Pretensioner will not activate in crash
- No driving symptoms
Common Causes
- Disconnected pretensioner connector
- Broken wire in B-pillar
- Faulty pretensioner squib
- Seat belt assembly replaced without proper reconnection
Diagnostic Steps
- Scan SRS codes
- Inspect pretensioner connector at B-pillar base
- Check wiring continuity
- Measure deployment loop resistance
Repair Notes
Reconnect pretensioner or repair wiring. Replace seat belt assembly if pretensioner is faulty.
Related Codes
Other Body Codes
- B0001Driver Frontal Stage 1 Deployment Control
- B0002Driver Frontal Stage 2 Deployment Control
- B0003Passenger Frontal Stage 1 Deployment Control
- B0004Passenger Frontal Stage 2 Deployment Control
- B0005Driver Knee Airbag Deployment Circuit
- B0006Passenger Knee Airbag Deployment Circuit
- B0007Rear Left Side Airbag Deployment Circuit
- B0008Rear Right Side Airbag Deployment Circuit
- B0009Rear Center Airbag Deployment Circuit
- B0010Driver Side Airbag Deployment
B0052 on Other Vehicles
Rivian R1S
2022-2024 Large Pack Dual Motor AWD
Rivian R1S
2022-2024 Max Pack Dual Motor AWD
Rivian R1S
2022-2024 Standard Range Dual Motor AWD
Rivian R1T
2021-2024 Large Pack Dual Motor AWD
Rivian R1T
2021-2024 Max Pack Dual Motor AWD
Rivian R1T
2021-2024 Quad Motor AWD
Rivian R1T
2021-2024 Standard Range Dual Motor AWD
Common Questions
What does code B0052 mean on a 2022-2024 Rivian R1S?
B0052 stands for "Driver Seat Belt Pretensioner Circuit Open". An open circuit detected in the driver seat belt pretensioner deployment loop.
What are the symptoms of B0052 on a Rivian R1S?
Common symptoms of B0052 include: Airbag/seatbelt warning light on, SRS fault stored, Pretensioner will not activate in crash, No driving symptoms.
What causes B0052 on a 2022-2024 Rivian R1S?
Common causes of B0052 include: Disconnected pretensioner connector, Broken wire in B-pillar, Faulty pretensioner squib, Seat belt assembly replaced without proper reconnection.