Code decoder
Error codes by maker
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
E08Alto-Shaam Combi Oven Error Code E08: Error Received from Lower VFDAlto-ShaamE100Alto-Shaam Combi Oven Error Code E100: Maintenance Reminder Timed OutAlto-ShaamE101Alto-Shaam Combi Oven Error Code E101: Ventless Hood No PressureAlto-ShaamE102Alto-Shaam Combi Oven Error Code E102: Ventless Hood Filters MissingAlto-ShaamE103Alto-Shaam Combi Oven Error Code E103: Option Board Switch SettingAlto-ShaamE104Alto-Shaam Combi Oven Error Code E104: Option Board Not CommunicatingAlto-ShaamE105Alto-Shaam Combi Oven Error Code E105: No or Low Water PressureAlto-ShaamE108Alto-Shaam Combi Oven Error Code E108: Cooling Fan WarningAlto-ShaamE109Alto-Shaam Combi Oven Error Code E109: High Limit Switch OpenAlto-ShaamE11Alto-Shaam Combi Oven Error Code E11: Convection Temperature HighAlto-ShaamE13Alto-Shaam Combi Oven Error Code E13: Steam Generator Temperature HighAlto-ShaamE15Alto-Shaam Combi Oven Error Code E15: Condenser Temperature HighAlto-ShaamE20Alto-Shaam Combi Oven Error Code E20: B11 Core Probe FailureAlto-ShaamE200Alto-Shaam Combi Oven Error Code E200: SD Card Too LargeAlto-ShaamE21Alto-Shaam Combi Oven Error Code E21: N6 Cavity Probe FailureAlto-ShaamE210Alto-Shaam Combi Oven Error Code E210: VFD Under VoltageAlto-ShaamE211Alto-Shaam Combi Oven Error Code E211: VFD Over VoltageAlto-ShaamE212Alto-Shaam Combi Oven Error Code E212: VFD OverheatingAlto-ShaamE213Alto-Shaam Combi Oven Error Code E213: Motor Over CurrentAlto-ShaamE214Alto-Shaam Combi Oven Error Code E214: VFD Current PeakAlto-ShaamE215Alto-Shaam Combi Oven Error Code E215: VFD EEPROM ErrorAlto-ShaamE216Alto-Shaam Combi Oven Error Code E216: VFD Over CurrentAlto-ShaamE217Alto-Shaam Combi Oven Error Code E217: VFD Short CircuitAlto-ShaamE218Alto-Shaam Combi Oven Error Code E218: VFD Voltage ErrorAlto-ShaamE22Alto-Shaam Combi Oven Error Code E22: B10 Multipoint Probe FailureAlto-ShaamE23Alto-Shaam Combi Oven Error Code E23: B4 Steam Generator ProbeAlto-ShaamE24Alto-Shaam Combi Oven Error Code E24: B5 Bypass Probe FailureAlto-ShaamE25Alto-Shaam Combi Oven Error Code E25: B3 Condenser Probe FailureAlto-ShaamE26Alto-Shaam Combi Oven Error Code E26: B10 Point 1 Probe FailureAlto-ShaamE27Alto-Shaam Combi Oven Error Code E27: B10 Point 2 Probe FailureAlto-ShaamE28Alto-Shaam Combi Oven Error Code E28: B10 Point 3 Probe FailureAlto-ShaamE29Alto-Shaam Combi Oven Error Code E29: B10 Point 4 Probe FailureAlto-ShaamE34Alto-Shaam Combi Oven Error Code E34: Drain Pump FailureAlto-ShaamE36Alto-Shaam Combi Oven Error Code E36: Steam Temperature HighAlto-ShaamE40Alto-Shaam Combi Oven Error Code E40: B3 Probe ShortedAlto-ShaamE41Alto-Shaam Combi Oven Error Code E41: B4 Probe ShortedAlto-ShaamE42Alto-Shaam Combi Oven Error Code E42: B5 Probe ShortedAlto-ShaamE43Alto-Shaam Combi Oven Error Code E43: N6 Cavity Probe ShortedAlto-ShaamE44Alto-Shaam Combi Oven Error Code E44: N8 Probe ShortedAlto-ShaamE45Alto-Shaam Combi Oven Error Code E45: B10 Probe ShortedAlto-ShaamE46Alto-Shaam Combi Oven Error Code E46: B10 Point 1 ShortedAlto-ShaamE47Alto-Shaam Combi Oven Error Code E47: B10 Point 2 ShortedAlto-ShaamE48Alto-Shaam Combi Oven Error Code E48: B10 Point 3 ShortedAlto-ShaamE49Alto-Shaam Combi Oven Error Code E49: B10 Point 4 ShortedAlto-ShaamE51Alto-Shaam Combi Oven Error Code E51: No Water in Steam GeneratorAlto-ShaamE53Alto-Shaam Combi Oven Error Code E53: Fan Motor High TemperatureAlto-ShaamE54Alto-Shaam Combi Oven Error Code E54: Lower Fan Motor High TemperatureAlto-ShaamE55Alto-Shaam Combi Oven Error Code E55: Vent Not OpenAlto-ShaamE56Alto-Shaam Combi Oven Error Code E56: Vent 2 Not OpenAlto-ShaamE57Alto-Shaam Combi Oven Error Code E57: No Rinse WaterAlto-ShaamE88Alto-Shaam Combi Oven Error Code E88: Gas Ignition FailureAlto-ShaamE89Alto-Shaam Combi Oven Error Code E89: Upper Gas Ignition FailureAlto-ShaamE90Alto-Shaam Combi Oven Error Code E90: Lower Gas Blower Not at SpeedAlto-ShaamE91Alto-Shaam Combi Oven Error Code E91: Upper Gas Blower Not at SpeedAlto-ShaamE92Alto-Shaam Combi Oven Error Code E92: Control Board Not RespondingAlto-ShaamE93Alto-Shaam Combi Oven Error Code E93: Boards in Different StatesAlto-ShaamE94Alto-Shaam Combi Oven Error Code E94: No Signal to Interface BoardAlto-ShaamE220-E228Alto-Shaam Combi Oven Error Codes E220-E228: Lower VFD ErrorsAlto-ShaamE289 / E290Alto-Shaam Combi Oven Error Codes E289/E290: Unknown VFD ErrorAlto-ShaamE100Alto-Shaam CT Express Combi Error Code E100: Board Version MismatchAlto-Shaam
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Code not listed, or no code at all?
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