Code decoder
Merrychef 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
Oven door openMerrychef High-Speed Oven Door Open Message: Door Switch ChecksE000Merrychef High-Speed Oven Error Code E000: Boards Linked (OK)E079Merrychef High-Speed Oven Error Code E079: Touch Prewarning ReleaseE080Merrychef High-Speed Oven Error Code E080: Touch PrewarningE083: SRB VERSIONMerrychef High-Speed Oven Error Code E083: SRB Version WarningE084Merrychef High-Speed Oven Error Code E084: Invalid DateE086: SOFT POWER ONMerrychef High-Speed Oven Error Code E086: Soft Power OnE088Merrychef High-Speed Oven Error Code E088: Supply Voltage ErrorE089Merrychef High-Speed Oven Error Code E089: Recommission Cooling FanE090Merrychef High-Speed Oven Error Code E090: Recommission Convection FanE091Merrychef High-Speed Oven Error Code E091: Recommission TurntableE092Merrychef High-Speed Oven Error Code E092: Recommission HeaterE093Merrychef High-Speed Oven Error Code E093: Recommission MagnetronE094Merrychef High-Speed Oven Error Code E094: Filter Install TestE095Merrychef High-Speed Oven Error Code E095: Filter Removal TestE096Merrychef High-Speed Oven Error Code E096: Door Close TestE097Merrychef High-Speed Oven Error Code E097: Door Open TestE098Merrychef High-Speed Oven Error Code E098: Incomplete CleaningE099Merrychef High-Speed Oven Error Code E099: Filter OverrideE100Merrychef High-Speed Oven Error Code E100: Mains Power OnE101Merrychef High-Speed Oven Error Code E101: Magnetron FailedE102: HEATER FAILED (Heater on without request)Merrychef High-Speed Oven Error Code E102: Heater On Without RequestE103Merrychef High-Speed Oven Error Code E103: Ambient OverheatE104Merrychef High-Speed Oven Error Code E104: Overheat Stats ReleasedE105: FREQUENCY SUPPLYMerrychef High-Speed Oven Error Code E105: Frequency SupplyE106Merrychef High-Speed Oven Error Code E106: Cavity OverheatedE107Merrychef High-Speed Oven Error Code E107: Comm ErrorE108Merrychef High-Speed Oven Error Code E108: QTS PM FailedE109Merrychef High-Speed Oven Error Code E109: SRB PM FailedE110Merrychef High-Speed Oven Error Code E110: SRB Version ConflictE111Merrychef High-Speed Oven Error Code E111: Cavity SensorE112Merrychef High-Speed Oven Error Code E112: SRB Board Temp SensorE113Merrychef High-Speed Oven Error Code E113: Magnetron On UnrequestedE116: HEATER FAILED (Heater off on request)Merrychef High-Speed Oven Error Code E116: Heater FailedE117: MAGNETRON OVERHEAT (old firmware)Merrychef High-Speed Oven Error Code E117: Magnetron Overheat
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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.