B0203
Rear Right Power Window Motor Circuit
1992-1996 BMW 318is E36 1.8L I4 🇨🇦
Low SeverityBody
Description
Malfunction in the rear right power window motor circuit.
Symptoms
- Rear right window not working
- Slow window movement
- Motor hums without movement
Common Causes
- Faulty motor
- Broken regulator
- Switch failure
- Wiring damage
Diagnostic Steps
- Check fuse
- Test switch
- Direct-power motor
- Inspect regulator
Repair Notes
Replace motor or regulator assembly.
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
B0203 on Other Vehicles
Common Questions
What does code B0203 mean on a 1992-1996 BMW 318is E36?
B0203 stands for "Rear Right Power Window Motor Circuit". Malfunction in the rear right power window motor circuit.
What are the symptoms of B0203 on a BMW 318is E36?
Common symptoms of B0203 include: Rear right window not working, Slow window movement, Motor hums without movement.
What causes B0203 on a 1992-1996 BMW 318is E36?
Common causes of B0203 include: Faulty motor, Broken regulator, Switch failure, Wiring damage.