Code decoder
UniMac error codes
Pick the maker and the equipment, or type the code. Each page says what the code means on that control, what is safe to check and when to stop.
- Codes
- 2,442
- Makers with codes
- 98
- Updated
- November 2026
AF (flashing)UniMac Commercial Dryer Error Code AF Flashing: Airflow UnsteadyAF-1UniMac Commercial Dryer Error Code AF-1: Airflow Switch Closed EarlyAF-2UniMac Commercial Dryer Error Code AF-2: No Airflow ProvenOPUniMac Commercial Dryer Error Code OP: Open ThermistorSHUniMac Commercial Dryer Error Code SH: Shorted ThermistorDOORUniMac Commercial Washer Error Code DOOR: Door Opened During CycleE bELtUniMac Commercial Washer Error Code E bELt: Broken BeltE bSUniMac Commercial Washer Error Code E bS: I/O Board ShortE CoUniMac Commercial Washer Error Code E Co: SCI Link LostE d 01UniMac Commercial Washer Error Code E d 01: Drive Setup Values WrongE d 21UniMac Commercial Washer Error Code E d 21: Over Voltage DC BusE d 22UniMac Commercial Washer Error Code E d 22: Over Motor TemperatureE d 23UniMac Commercial Washer Error Code E d 23: IPM Over Current ShuntE d 24UniMac Commercial Washer Error Code E d 24: I2T Over CurrentE d 25UniMac Commercial Washer Error Code E d 25: IPM Over TemperatureE d 29UniMac Commercial Washer Error Code E d 29: Motor Not ConnectedE d 31UniMac Commercial Washer Error Code E d 31: Overload Current DetectedE d 32UniMac Commercial Washer Error Code E d 32: Back EMF ErrorE d 33UniMac Commercial Washer Error Code E d 33: Start-Up FailureE d 34UniMac Commercial Washer Error Code E d 34: Locked RotorE d 44UniMac Commercial Washer Error Code E d 44: Shunt Detection HardwareE d 51UniMac Commercial Washer Error Code E d 51: Inrush Pin HardwareE d 63UniMac Commercial Washer Error Code E d 63: IPM Sensor ShortedE d 64UniMac Commercial Washer Error Code E d 64: IPM Sensor OpenE d 65UniMac Commercial Washer Error Code E d 65: Inverter Signal FailureE d 66UniMac Commercial Washer Error Code E d 66: DC Bus Read FailureE d 67UniMac Commercial Washer Error Code E d 67: Motor Initialization ErrorE d CoUniMac Commercial Washer Error Code E d Co: Drive Link LostE dbUniMac Commercial Washer Error Code E db: Drive Balance SwitchE dLUniMac Commercial Washer Error Code E dL: Door Lock TimingE doUniMac Commercial Washer Error Code E do: Door Opened While LockedE drUniMac Commercial Washer Error Code E dr: Drain AlarmE FLUniMac Commercial Washer Error Code E FL: Fill TimeoutE FSUniMac Commercial Washer Error Code E FS: Frame Balance SwitchE HtUniMac Commercial Washer Error Code E Ht: Heat TimeoutE LdUniMac Commercial Washer Error Code E Ld: Level Drop LeakE LFUniMac Commercial Washer Error Code E LF: Fill Valve LeakEMTYUniMac Commercial Washer Error Code EMTY: Did Not Drain in TimeFILLUniMac Commercial Washer Error Code FILL: Did Not Fill in TimeMEUniMac Commercial Washer Error Code ME: Cycle Information ProblemOVERHTUniMac Commercial Washer Error Code OVERHT: Temperature Input ProblemTEMPUniMac Commercial Washer Error Code TEMP: Over-Temperature AlarmWATERUniMac Commercial Washer Error Code WATER: Water Still in MachineDoorUniMac Commercial Washer Message door: Door Not ClosedDoor Lock ErrorUniMac Industrial Washer Door Lock Error: Door Not LockedDoor Open ErrorUniMac Industrial Washer Door Open Error: Door Open in CycleDrain Alarm ErrorUniMac Industrial Washer Drain Alarm Error: Drain Took Too LongDrive Fault ErrorUniMac Industrial Washer Drive Fault Error: VFD Input OpenDOORUniMac Industrial Washer Error Code DOOR: Cycle Ended by Open DoorDrive Balance Switch ErrorUniMac Industrial Washer Error Code Drive Balance Switch ErrorEMTYUniMac Industrial Washer Error Code EMTY: Water Not Leaving the TubFILLUniMac Industrial Washer Error Code FILL: Water Not Reaching LevelFrame Balance Switch ErrorUniMac Industrial Washer Error Code Frame Balance Switch ErrorMEUniMac Industrial Washer Error Code ME: Cycle Data Needs EditingOpen Temperature Sensor ErrorUniMac Industrial Washer Error Code Open Temperature Sensor ErrorOVERHTUniMac Industrial Washer Error Code OVERHT: Temperature Input Out of RangeTEMPUniMac Industrial Washer Error Code TEMP: Temperature Above Alarm LevelWATERUniMac Industrial Washer Error Code WATER: Door Locked, Water RemainingFill Alarm ErrorUniMac Industrial Washer Fill Alarm Error: Fill Time ExceededHeat Alarm ErrorUniMac Industrial Washer Heat Alarm Error: Heat Time Exceeded
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Code not listed, or no code at all?
A unit that shows nothing often points to power or the control. Call us with the maker and model number and we talk it through.