B0202low severityBody
Rear Left Power Window Motor Circuit
on 2021 BMW i3 42 kWh Single Motor RWD · RWD
What this code means
Malfunction in the rear left power window motor circuit.
Symptoms
- Rear left window inoperative
- Window moves slowly or erratically
- Motor noise without movement
Common causes
- Faulty motor
- Regulator failure
- Switch failure
- Door harness wiring damage
Diagnostic steps
- Check fuse
- Test switch from both master and door switch
- Apply direct power to motor
- Inspect regulator
Repair notes
Replace window motor or regulator.
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