Recirculation Door Actuator Circuit
2000-2002 Rolls-Royce Corniche 6.75L V8
Description
Malfunction in the HVAC recirculation door actuator. This door switches between outside air and recirculated cabin air.
Symptoms
- Cannot switch to recirculation mode
- Recirculation button unresponsive
- Outside odors entering cabin in recirc mode
- Clicking noise near glove box
Common Causes
- Faulty recirc actuator
- Door binding
- Actuator gear stripped
- Wiring issue
Diagnostic Steps
- Test recirc actuator operation
- Check door movement
- Inspect actuator gears
- Test wiring
- Scan HVAC codes
Repair Notes
Replace recirculation door actuator.
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
- B0010Driver Side Airbag Deployment
- B0011Driver Side Airbag Deployment Circuit Open
- B0012Driver Side Airbag Deployment Circuit Short to Ground
- B0013Driver Side Airbag Deployment Circuit Short to Battery
B0625 on Other Vehicles
Rolls-Royce Cullinan
2019-2024 6.75L V12 Twin Turbo
Rolls-Royce Dawn
2016-2024 6.6L V12 Twin Turbo
Rolls-Royce Ghost
2010-2024 6.6L V12 Twin Turbo
Rolls-Royce Phantom VII
2003-2017 6.75L V12
Rolls-Royce Phantom VIII
2018-2024 6.75L V12 Twin Turbo
Rolls-Royce Silver Seraph
1998-2002 5.4L V12
Rolls-Royce Silver Spirit
1990-1998 6.75L V8
Rolls-Royce Silver Spur
1990-1998 6.75L V8
Common Questions
What does code B0625 mean on a 2000-2002 Rolls-Royce Corniche?
B0625 stands for "Recirculation Door Actuator Circuit". Malfunction in the HVAC recirculation door actuator. This door switches between outside air and recirculated cabin air.
What are the symptoms of B0625 on a Rolls-Royce Corniche?
Common symptoms of B0625 include: Cannot switch to recirculation mode, Recirculation button unresponsive, Outside odors entering cabin in recirc mode, Clicking noise near glove box.
What causes B0625 on a 2000-2002 Rolls-Royce Corniche?
Common causes of B0625 include: Faulty recirc actuator, Door binding, Actuator gear stripped, Wiring issue.