Model reference

Zenith 30795

Dishwasher

1 document23 error codes3 service modes

Available documentation

Service Manual

Mini Manual2 pg
Covers this model

MyPros+ Max

Diagnose your Zenith 30795.

Step-by-step diagnostics from the service manual
Test values, resistance specs, and wiring references
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M+

M+ Max·Zenith Dishwasher

F112 on my Zenith 30795

M+

Key detected as being stuck on the user

From Service Manual 922242, p.14:

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 WPW10804018

Electronic control board

Error codes (23)

CodeMeaning

F112Key detected as being stuck on the user interface.F128Low rinse aid is detected in the unit.F16High water temperature detected.F2User Interface control unable to communicate with machine control.F3Inverter not detected on inverter equipped model (Configuration Error).F33The two inputs from the door latch do not match (failure in latch).F34Water present or detected in the drain pan (leak pan detected error).F35Feedback communication from diverter is not present or not correct.F36CSM (Current Sense Module) has tripped; see section on Current Sense Module.F48Turbidity sensor reading high (possible open on sensor).F49Turbidity sensor reading low (possible short on sensor).F5MC personality has not been configured correctly (Inverter found on incorrect…F50Temperature sensor sensing or stuck at a high reading.F51Temperature sensor sensing or stuck at a low reading.F52Turbidity sensor did not successfully calibrate.F6Communication lost with wireless module (on some models).F64Inverter specific error detected.F65Inverter did not detect water; will not allow heater to turn on (failsafe).F80Water flow not detected in unit (turbidity based).F96Water not detected by turbidity sensor (no water in tub).F97Calrod (heater) not detected by machine control (absent heat source).F98Unit not draining or not being detected by turbidity sensor (non-draining sump).F99Minimum wash temperature of 120°F was not reached in 3 of the past 5 wash…

Service modes (3)

Demo Mode ExitHold Start and Heated Dry for approximately 5 seconds to exit demo mode.
Error Code Display ModeWhen the dishwasher is in Standby Mode (Cycle Selection Mode), press and hold the Cycle Select and…
Service ModeFrom Error Code Display Mode, press and hold the Cycle Select pad for 5 seconds

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

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