GE Washer Error Code E3: Hall Sensor Troubleshooting Guide
GE Washer displaying E3 error? This guide helps you troubleshoot the hall sensor issue and get your washer running again. Learn how!
GE Washer displaying E3 error? This guide helps you troubleshoot the hall sensor issue and get your washer running again. Learn how!
A functioning Hall sensor typically does not have a resistance reading you can easily measure with a standard multimeter. It outputs a pulsed DC voltage signal. You need to measure the voltage while the motor is running or being rotated.
Yes, if the Hall sensor is integrated into the motor and cannot be replaced separately, it is recommended to replace the entire motor assembly. Attempting to replace just the sensor can damage the motor and void any warranty.
Intermittent wiring failures can cause the washer to stop mid-cycle, display the E3 error intermittently, or cause the motor to run erratically. To verify, wiggle the wiring harness while the washer is running in diagnostic mode. If the error appears or the motor behaves erratically, there's likely a wiring issue. Use a multimeter to check for continuity while wiggling the wires to pinpoint the exact location of the break.
The E3 error code on a GE washer typically indicates a problem with the motor's Hall sensor. The Hall sensor provides feedback to the main control unit (MCU) about the motor's speed and position. The MCU uses this information to control the motor during different cycles. A faulty Hall sensor sends incorrect signals to the MCU, resulting in the E3 error. The voltage path starts from the MCU, powers the Hall sensor and returns a pulsed signal back to the MCU based on rotor position.
Always disconnect power to the washer by unplugging it from the outlet or switching off the breaker before performing any repairs. Use proper Lock-Out/Tag-Out (LOTO) procedures to prevent accidental energizing of the circuit. High voltage is present inside the appliance.
Regularly inspect the wiring harness for any signs of wear or damage. Ensure the washer is not overloaded to prevent stress on the motor. Clean the drain pump filter regularly to prevent obstructions.