B1476: Wiper High Speed Circuit Motor Failure
MediumBodyWipers & Washers
What does B1476 mean?
B1476 is a diagnostic trouble code indicating "Wiper High Speed Circuit Motor Failure". The ECU is reading a voltage that is above the expected range. This can be caused by a short to power in the wiring, a failed sensor, or a connector issue in the wipers & washers.
Common causes
- Damaged or corroded wiring harness
- Loose or disconnected electrical connector
- Failed wipers & washers sensor or actuator
- Blown fuse in the related circuit
- Poor ground connection
What should you do?
Schedule a diagnostic appointment at your earliest convenience. The vehicle is generally safe to drive short distances, but the underlying issue should be addressed to prevent it from worsening.
Get a diagnosis for YOUR car
Code B1476 can mean different things depending on your vehicle. TorqueBot gives you a diagnosis specific to your make, model, and year.