Model reference

GE XDF400PXN4XX

Dishwasher

1 document44 error codes4 service modes

Available documentation

Service Manual

Technical Service Guide79 pg
Covers this model

MyPros+ Max

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M+ Max·GE Dishwasher

AcF on my GE XDF400PXN4XX

M+

High supply voltage - supply voltage is

From Service Manual 685984, p.36:

1.Access service mode to confirm the active fault code and read stored error history.

2.Measure control board supply voltage at test points. Expected: 12 VDC and 5 VDC.

3.Inspect all connectors on the main control for corrosion or backed-out pins.

Part WR55X10942

Main control board

Error codes (44)

CodeMeaning

AcFHigh supply voltage AdcInternal board failure (critical fault).CFEContinuous Fill Error dLFDoor latch failure (critical fault).F1Communication error with User Interface (UI) board.F112Key stuck.F128Low rinse aid detected.F153Door latch failure.F155Key stuck.F16High water temperature.F32Water level sensor invalid.F33Low pressure sensor reading.F34Leak detected.F36CSM tripped (CSM lock out).F37Diverter feedback error.F48Turbidity sensor high.F49Turbidity sensor low.F50Temperature sensor high.F51Temperature sensor low.F52Turbidity sensor calibration fail.F53Circulating pump failure.F54Drain pump failure.F55Blown pump fuse on main control board.F56Failure to drain fault code.F58Dry heater thermistor error F59Dry heater thermistor error F60Heater relay stuck on fault.F61CSM check failed.F62Dry heater fan error.F63Flood condition fault

View all 44 error codes

F64Ignore fault.F66Dry heater fault.F86No fill failure.F87Dry heater diagnostic fault.F96Ignore fault.F97Absent heat source.F98Non-draining sump (turbidity based).F99Minimum wash temperature not met.FtdFailure to drain (critical fault).FuSBoard circulation pump fuse failure (critical fault).H20No water detected HrfInternal board failure (critical fault).PrFPressure sensor failure PrSPressure sensor signal is undetectable or out of range, causing the cycle to be…

Service modes (4)

Consumer Error ModeWith the dishwasher in Standby Mode (not running a cycle), press and hold the Cycle Select and…
Demo Mode ExitHold SELECT CYCLE and HEATED DRY at the same time for 5 seconds to exit Demo Mode.
Error ModeWith the dishwasher in Standby Mode (not running a cycle), press and hold the furthest most pad on…
Service Mode1

Full entry steps, exit procedures, and test sequences are available in Max.

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