Model reference
GE GFW400SCK
Washer
4 documents54 error codes17 service modes
Available documentation
Service Manual
- ServiceManual 31 926170 pg
- GE Washing Machine Service Manual - Mini-Manual6 pg
- GE Appliances Front Load Washer Technical Service Guide70 pg
- Service Technician Only - Diagnostic Guide8 pg
MyPros+ Max
Diagnose your GE GFW400SCK.
- Step-by-step diagnostics from the service manual
- Test values, resistance specs, and wiring references
- Verified part numbers when replacement is needed
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Error codes (54)
CodeMeaning
22Fill Timeout/Slow Fill.23Flood Protect Drain Occurred.31Drain Timeout/Slow Drain.38Unable to Find Correct Reservoir.39Dispenser Timeout.42Over trip/Over current.45No speed feedback.46Motor Over temp.47Heatsink Over temp.48Open Circuit.4AUnder volts/Power up.4BOver volts.4CUnexpected Motor Fault.50Motor Control Wake Error.52No motor response.54No motor response.56Unexpected reset.57Power interruption data failed.58Communication Failed / Model information failed.60Door Lock/Unlock Failure.61Door Lock/Unlock Failure.62System Contact Failure.63Unexpected Door Open.64Unexpected Door Open.65Water Level Sensor Failure.66Water Temperature Sensor Open.67Water Temperature Sensor Short.E22Fill timeoutE23Flood protect drainE31Drain timeoutView all 54 error codes
E38Dispenser errorE39Dispenser timeoutE42Drive motor instantaneous currentE45No speed feedbackE46Drive motor over temperatureE47Heat sink over temperatureE48Drive motor openE4AUnder voltsE4BPower up problemsE4COver voltsE50Drive/Control interface systemE52Main control wake-up errorE54No motor responseE56Electronic control checksum failureE57Communication failureE58Main control board non-recoverable error.E60Door lock switch failureE61Door unlock and main control switch failureE62System contact failureE63Unexpected open doorE64Unexpected open door while runningE65Water level sensor failureE66Water temperature sensor open.E67Water temperature sensor shorted.
Service modes (17)
- Control Board Programming (t01)1. Reconnect power to the washer (display shows '---'). 2. Rotate the cycle knob until the correct…
- Service Mode (Diagnostic Test Mode)Alternately press Temp
- Service Test Mode1. Washer must be in idle mode (all LEDs on display off). 2. Press one of the following key…
- Service/Diagnostic ModeWithin 30 seconds of plugging in the washer, alternately press the Temp button and the Delay Wash…
- t01 - Model IDFrom service test mode, press Start/Pause
- t02 - Fault CodesFrom service test mode, navigate to t02 and press Start/Pause
- t03 - Software IDFrom service test mode, navigate to t03 and press Start/Pause to alternate between UL (UL code)…
- t04 - LED Illumination and Button TestFrom service test mode, navigate to t04 and press Start/Pause.
- t05 - Pump TestFrom service test mode, navigate to t05 and press Start/Pause.
- t06 - Water Level Sensor TestFrom service test mode, navigate to t06 and press Start/Pause
- t07 - Thermistor/Heater TestFrom service test mode, navigate to t07 and press Start/Pause.
- t08 - Steam TestFrom service test mode, navigate to t08 and press Start/Pause.
- t09 - Spray TestFrom service test mode, navigate to t09 and press Start/Pause.
- t10 - Tumble TestFrom service test mode, navigate to t10 and press Start/Pause.
- t11 - Spin TestFrom service test mode, navigate to t11 and press Start/Pause
- t12 - Dispenser TestFrom service test mode, navigate to t12 and press Start/Pause to advance
- t13 - EOL TestFrom service test mode, navigate to t13 and press Start/Pause.
Full entry steps, exit procedures, and test sequences are available in Max.
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