Side Crash Sensor Communication Error - Left
2013-2021 Peugeot 308 1.2L I3 PureTech 🇩🇪
Description
Communication loss between the left side crash sensor and the airbag control module.
Symptoms
- Airbag warning light on
- SRS code stored
- Left side airbag protection degraded
Common Causes
- Damaged wiring in door or B-pillar
- Faulty sensor
- ACM bus fault
- Door harness disconnect
Diagnostic Steps
- Scan SRS codes
- Check B-pillar connector
- Inspect door-to-body wiring
- Test sensor bus communication
Repair Notes
Repair wiring or replace left side crash sensor.
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
B0041 on Other Vehicles
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2014-2021 1.0L I3 VTi 72
Peugeot 108
2014-2021 1.2L I3 PureTech 82
Peugeot 2008
2019-2024 1.2L I3 PureTech
Peugeot 2008
2019-2024 Electric
Peugeot 2008
2019-2025 1.2L I3 Turbo PureTech 130
Peugeot 2008
2020-2025 Electric e-2008 50kWh
Peugeot 2008 PL
2019-2025 1.2L I3 Turbo PureTech 130
Peugeot 2008 PL
2019-2025 1.5L I4 Diesel BlueHDi 110
Common Questions
What does code B0041 mean on a 2013-2021 Peugeot 308?
B0041 stands for "Side Crash Sensor Communication Error - Left". Communication loss between the left side crash sensor and the airbag control module.
What are the symptoms of B0041 on a Peugeot 308?
Common symptoms of B0041 include: Airbag warning light on, SRS code stored, Left side airbag protection degraded.
What causes B0041 on a 2013-2021 Peugeot 308?
Common causes of B0041 include: Damaged wiring in door or B-pillar, Faulty sensor, ACM bus fault, Door harness disconnect.