Passenger Side Curtain Deployment Circuit
2010-2021 Fiat Uno 1.0L I4 Flex Fire Evo
Description
Malfunction detected in the passenger side curtain airbag deployment circuit. This system provides head protection for the passenger in side impacts.
Symptoms
- Airbag warning light on
- SRS code stored
- Curtain airbag inoperative on passenger side
Common Causes
- Faulty curtain airbag module
- Roof rail wiring damage
- Airbag control module fault
- Connector issue at headliner
Diagnostic Steps
- Scan SRS codes
- Inspect headliner connectors
- Check roof rail wiring
- Measure deployment circuit
- Test ACM outputs
Repair Notes
Professional curtain airbag service required. Replace curtain module or repair wiring in roof rail.
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
B0022 on Other Vehicles
Fiat 124 Spider
2017-2020 1.4L I4 Turbo
Fiat 126p Maluch
1973-2000 0.65L I2 Air-Cooled
Fiat 126p Maluch
1987-2000 0.7L I2 Air-Cooled
Fiat 500
2012-2019 1.4L I4
Fiat 500 Abarth
2012-2019 1.4L I4 Turbo
Fiat 500 BR
2011-2020 1.4L I4 Flex Fire Evo
Fiat 500 PL
2007-2025 1.0L I3 Hybrid FireFly 70
Fiat 500 PL
2007-2025 1.2L I4 Fire 69
Common Questions
What does code B0022 mean on a 2010-2021 Fiat Uno?
B0022 stands for "Passenger Side Curtain Deployment Circuit". Malfunction detected in the passenger side curtain airbag deployment circuit. This system provides head protection for the passenger in side impacts.
What are the symptoms of B0022 on a Fiat Uno?
Common symptoms of B0022 include: Airbag warning light on, SRS code stored, Curtain airbag inoperative on passenger side.
What causes B0022 on a 2010-2021 Fiat Uno?
Common causes of B0022 include: Faulty curtain airbag module, Roof rail wiring damage, Airbag control module fault, Connector issue at headliner.