B1461: Wiper Washer Pump Motor Relay Coil Circuit Short To Ground
MediumBodyWipers & Washers
What does B1461 mean?
B1461 is a diagnostic trouble code indicating "Wiper Washer Pump Motor Relay Coil Circuit Short To Ground". The ECU is detecting a voltage reading that is below the expected range in the wipers & washers circuit. This typically points to a wiring short, a faulty sensor, or a grounding issue.
Symptoms you may notice
- Check engine light (MIL) illuminated on dashboard
- Intermittent warning lights
- Erratic gauge readings
Estimated repair cost
Typical range in Australia (parts + labour)
$100 – $500 AUD
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 B1461 can mean different things depending on your vehicle. TorqueBot gives you a diagnosis specific to your make, model, and year.