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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
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UniMac: problems and how we repair them

EI0AUniMac Washer Error Code EI0A: Infra-Red Framing ErrorEI0CUniMac Washer Error Code EI0C: Infra-Red Time-Out ExceededEI0EUniMac Washer Error Code EI0E: Infra-Red Encryption ErrorEI0FUniMac Washer Error Code EI0F: Infra-Red DisabledEio 29UniMac Washer Error Code Eio 29: I/O Board Mosfet EnableEio 30UniMac Washer Error Code Eio 30: Door Lock Disable PinEio 31UniMac Washer Error Code Eio 31: Door Lock Pulse PinEio 32UniMac Washer Error Code Eio 32: Door Lock Relay PinEio 33UniMac Washer Error Code Eio 33: I/O Board Mosfet HardwareEio 34UniMac Washer Error Code Eio 34: Door Lock Disable HardwareEio 35UniMac Washer Error Code Eio 35: Door Lock Output HardwareEio 36UniMac Washer Error Code Eio 36: Door Lock Pulse HardwareEio 37UniMac Washer Error Code Eio 37: Door Lock Full Hardware CheckEio 38UniMac Washer Error Code Eio 38: Mosfet Enable Will Not Turn OnEio 39UniMac Washer Error Code Eio 39: Mosfet Enable Will Not Turn OffEio 42UniMac Washer Error Code Eio 42: Door Lock Input PinEio 43UniMac Washer Error Code Eio 43: Hot Fill Valve ShortedEio 44UniMac Washer Error Code Eio 44: Cold Fill Valve ShortedEiXXUniMac Washer Error Code EiXX: Infra-Red CommunicationsEnXXUniMac Washer Error Code EnXX: Machine ID ChipErrUniMac Washer Error Code Err: Coin ErrorDoorUniMac Washer-Extractor Display Code door: Door Not ClosedE bELtUniMac Washer-Extractor Error Code E bELt: Broken BeltE bSUniMac Washer-Extractor Error Code E bS: I/O Board ShortedE CoUniMac Washer-Extractor Error Code E Co: SCI Communications ErrorE d 01UniMac Washer-Extractor Error Code E d 01: Setup Command ErrorE d 21UniMac Washer-Extractor Error Code E d 21: Over Voltage DC BusE d 22UniMac Washer-Extractor Error Code E d 22: Over Motor TemperatureE d 23UniMac Washer-Extractor Error Code E d 23: Fatal IPM Over CurrentE d 24UniMac Washer-Extractor Error Code E d 24: Sustained Over CurrentE d 25UniMac Washer-Extractor Error Code E d 25: IPM Over TemperatureE d 29UniMac Washer-Extractor Error Code E d 29: Motor Not ConnectedE d 31UniMac Washer-Extractor Error Code E d 31: Overload Current DetectionE d 32UniMac Washer-Extractor Error Code E d 32: Back EMF ErrorE d 33UniMac Washer-Extractor Error Code E d 33: Fatal Motor Start FailureE d 34UniMac Washer-Extractor Error Code E d 34: Locked RotorE d 44UniMac Washer-Extractor Error Code E d 44: Overcurrent Shunt CircuitE d 51UniMac Washer-Extractor Error Code E d 51: Inrush Control Pin CheckE d 63UniMac Washer-Extractor Error Code E d 63: Module Sensor Reads ShortedE d 64UniMac Washer-Extractor Error Code E d 64: Module Sensor Reads OpenE d 65UniMac Washer-Extractor Error Code E d 65: Inverter Acquisition FailureE d 66UniMac Washer-Extractor Error Code E d 66: Bus Voltage Reading MissingE d 67UniMac Washer-Extractor Error Code E d 67: Motor Initialization ErrorE d CoUniMac Washer-Extractor Error Code E d Co: Drive Board Link LostE dbUniMac Washer-Extractor Error Code E db: Drive Balance SwitchE dL1UniMac Washer-Extractor Error Code E dL1: Door Failed to LockE dL2UniMac Washer-Extractor Error Code E dL2: Door Failed to UnlockE doUniMac Washer-Extractor Error Code E do: Door Open ErrorE drUniMac Washer-Extractor Error Code E dr: Drain Time AlarmE dSUniMac Washer-Extractor Error Code E dS: Brownout and Voltage SetupE FLUniMac Washer-Extractor Error Code E FL: Fill Time ExceededE HtUniMac Washer-Extractor Error Code E Ht: Heat ErrorE LdUniMac Washer-Extractor Error Code E Ld: Water Leak Drain ErrorE LFUniMac Washer-Extractor Error Code E LF: Water Leak Fill ErrorE oPUniMac Washer-Extractor Error Code E oP: Sensor Circuit OpenE SdUniMac Washer-Extractor Error Code E Sd: Slow Drain WarningE SHUniMac Washer-Extractor Error Code E SH: Sensor Circuit ShortedE SudSUniMac Washer-Extractor Error Code E SudS: Suds LockE tEUniMac Washer-Extractor Error Code E tE: Max Water TemperatureE UbUniMac Washer-Extractor Error Code E Ub: Unbalanced Load
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Code not listed, or no code at all?

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