Code decoder
Hoshizaki 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
1 beepHoshizaki Flaker 1 Beep: Low-Water Safety10 beepsHoshizaki Flaker 10 Beeps: Evaporator Thermistor2 beepsHoshizaki Flaker 2 Beeps: Control Switch Left in Drain3 beepsHoshizaki Flaker 3 Beeps: High-Pressure Switch First Trip4 beepsHoshizaki Flaker 4 Beeps: Repeat High-Pressure Switch5 beepsHoshizaki Flaker 5 Beeps: Water Valve Off Over 30 Minutes8 beepsHoshizaki Flaker 8 Beeps: Gear Motor Fuse or Protector9 beepsHoshizaki Flaker 9 Beeps: Bin Control 2 Circuit1 beepHoshizaki Ice Machine 1 Beep: High Evaporator Temperature2 beepsHoshizaki Ice Machine 2 Beeps: Harvest Backup Timer3 beepsHoshizaki Ice Machine 3 Beeps: Freeze Timer6 beeps (Low Voltage)Hoshizaki Ice Machine 6 Beeps: Low Voltage7 beeps (High Voltage)Hoshizaki Ice Machine 7 Beeps: High VoltageOrange H TIMER LED on / Yellow F TIMER LED onHoshizaki Ice Machine Orange H TIMER LED and Yellow F TIMER LEDDorHoshizaki Refrigerator Error Code dor: Door Switch AlarmE01Hoshizaki Refrigerator Error Code E01: Cabinet Thermistor FailedE02Hoshizaki Refrigerator Error Code E02: Defrost Thermistor FailedHiHoshizaki Refrigerator Error Code Hi: High Temperature AlarmLoHoshizaki Refrigerator Error Code Lo: Low Temperature Alarm
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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.