OBD-II code · Body
B0500 Driver Power Window Circuit Malfunction
The driver power window motor or switch circuit has reported a fault. The window may not operate.
Is it safe to drive with B0500?
Usually safe to drive in the short term. Get it diagnosed when convenient, sooner if the car drives differently.
Common causes
- Most likelyWindow motor worn or seized
- PossibleMaster window switch failure
- PossibleWindow regulator broken
Symptoms
- Warning light or symbol related to the affected system
- Comfort or safety function impaired
Repair at a glance
- Difficulty
- Medium
- DIY friendly
- Often, with basic tools
- Typical labour
- 1–3.5 h
- Emissions test
- Usually unaffected
- Parts involved
- Driver Window Motor, Driver Window Switch, Door Module
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.