OBD-II code · Body
B0220 Front Wiper Motor Speed Circuit
The body control module has detected that the front wiper motor speed feedback does not match the commanded speed. The motor may run only on one speed or not at all.
Is it safe to drive with B0220?
Usually safe to drive in the short term. Get it diagnosed when convenient, sooner if the car drives differently.
Common causes
- Most likelyWiper motor brushes worn
- PossibleWiper relay failed
- Less likelyWiring or connector fault
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
- 0.5–2.5 h
- Emissions test
- Usually unaffected
- Parts involved
- Front Wiper Motor, Body Control Module, Wiper Relay
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.