B012F
A/V Sensor Washer Fluid A Control Circuit
Fault on the control circuit of the audio/video sensor washer fluid pump A. Sprays cleaning fluid on ADAS audio/video sensor lenses.
- Check engine light: Yes
- Emissions related: No
- Repair difficulty: medium
Symptoms
- Warning light or symbol related to the affected system
- Comfort or safety function impaired
Common causes
Ordered by how often each turns out to be the cause.
- Washer fluid pump failedCommon
Parts involved
- Av Washer Fluid Pump A
- Pump Wiring
B012F is a generic OBD-II code defined by SAE J2012. Exact wording and diagnostic procedure vary by manufacturer and model. Code definitions are drawn from the public-domain OBDex dataset; the workshop notes are our own.