Blend Door Actuator Circuit - Driver Side
2013-2021 Peugeot 308 1.2L I3 PureTech 🇩🇪
Description
Malfunction in the driver side blend door (temperature mix) actuator. The blend door controls the mix of hot and cold air.
Symptoms
- Driver side blows only hot or only cold air
- Temperature does not change with control adjustment
- Clicking noise from behind dashboard
- Inconsistent temperature delivery
Common Causes
- Faulty blend door actuator motor
- Blend door binding or broken
- Actuator gear stripped
- Wiring issue
- HVAC control module fault
Diagnostic Steps
- Listen for actuator operation when changing temp
- Test actuator with direct power
- Check actuator gears for stripping
- Inspect blend door for binding
- Scan HVAC module for codes
Repair Notes
Replace blend door actuator. If door is broken, dash removal may be required for door replacement.
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
B0622 on Other Vehicles
Peugeot 108
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 B0622 mean on a 2013-2021 Peugeot 308?
B0622 stands for "Blend Door Actuator Circuit - Driver Side". Malfunction in the driver side blend door (temperature mix) actuator. The blend door controls the mix of hot and cold air.
What are the symptoms of B0622 on a Peugeot 308?
Common symptoms of B0622 include: Driver side blows only hot or only cold air, Temperature does not change with control adjustment, Clicking noise from behind dashboard, Inconsistent temperature delivery.
What causes B0622 on a 2013-2021 Peugeot 308?
Common causes of B0622 include: Faulty blend door actuator motor, Blend door binding or broken, Actuator gear stripped, Wiring issue, HVAC control module fault.