GE · Washer error code

E66 / E67Water temperature sensor open / shorted

Single source Power off, standard tools

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Related diagnostic guides

Guide · Washer

Wash water not warm enough

Most washers rely on the home water heater; long pipe runs and eco settings reduce temperature. Check supply, hoses, valve and sensor.

4 steps ~40 minmoderate

Component test · Washer

Rotor position sensor (direct-drive motors)

On direct-drive motors the rotor position sensor sits on the stator and tells the inverter where the rotor magnets are. A bad sensor, cracked connector or water ingress gives motor errors even with good windings.

5 steps ~45 minmoderate

Guide · Washer

Washer not filling or filling slowly

Start with the supply side: faucets, hoses, inlet screens and pressure. Only then test the inlet valve coils and the level sensing.

5 steps ~40 mineasy

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dE / E2

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E4A / E4E

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E4C

High voltage

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E4F / E52

Control memory / main control fault

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E22

Fill timeout

Cross-checked