B0241low severityBody
Sunroof Position Sensor Circuit
on 2020 Subaru BRZ 2.0L H4 · RWD
What this code means
The sunroof position sensor is not providing valid position data, preventing the auto-close feature from functioning.
Symptoms
- One-touch sunroof open/close not working
- Sunroof does not auto-reverse on obstruction
- Express open/close disabled
- Sunroof control module fault
Common causes
- Faulty position sensor
- Sensor wiring damage
- Sunroof motor encoder failure
- Control module needs initialization
Diagnostic steps
- Perform sunroof initialization procedure
- Check position sensor wiring
- Test sensor output during movement
- Inspect motor encoder
Repair notes
Re-initialize sunroof per manufacturer procedure. Replace motor assembly if encoder is faulty.
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Other Body codes on this vehicle
B0001
Driver Frontal Stage 1 Deployment Control
B0002
Driver Frontal Stage 2 Deployment Control
B0003
Passenger Frontal Stage 1 Deployment Control
B0004
Passenger Frontal Stage 2 Deployment Control
B0005
Driver Knee Airbag Deployment Circuit
B0006
Passenger Knee Airbag Deployment Circuit
B0007
Rear Left Side Airbag Deployment Circuit
B0008
Rear Right Side Airbag Deployment Circuit
B0009
Rear Center Airbag Deployment Circuit
B0010
Driver Side Airbag Deployment