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
Keyswitch LockedBloomfield Coffee Brewer Error: Keyswitch LockedBloomfieldNo Water Sensed (brew)Bloomfield Coffee Brewer Error: No Water Sensed During BrewBloomfieldNo Water Sensed (filling)Bloomfield Coffee Brewer Error: No Water Sensed While FillingBloomfieldOverheat ErrorBloomfield Coffee Brewer Error: Overheat Error, Water Above MaximumBloomfieldProbe/Heater ErrorBloomfield Coffee Brewer Error: Probe/Heater Error, No Heat RiseBloomfieldVALVE FAULTBloomfield Coffee Brewer Error: Valve Fault, All Lights OnBloomfieldFill Time Too LongBUNN Coffee Brewer Message Fill Time Too Long: Check Water SupplyBUNNHeating Time Too LongBUNN Coffee Brewer Message Heating Time Too Long: Service RequiredBUNNTemp Sensor Out Of Range, Check For Bad ConnectionsBUNN Coffee Brewer Message Temp Sensor Out Of Range: Check ConnectionsBUNNTemp Sensor Out Of Range, Check Wire For ShortsBUNN Coffee Brewer Message Temp Sensor Out Of Range: Check Wire For ShortsBUNNTemperature Too LowBUNN Coffee Brewer Message Temperature Too Low: Tank HeatingBUNNFILTER NEEDS !!!CLEANING!!!Bunn Slush Machine FILTER NEEDS !!!CLEANING!!!: Freezing StoppedBUNNFILTER NEEDS CLEANINGBunn Slush Machine FILTER NEEDS CLEANING: Refrigeration Running HotBUNN!! FILTER NEEDS CLEANING !!BUNN Slush Machine Message !! FILTER NEEDS CLEANING !!: Compressor Too HotBUNNCHECK RIGHT/LEFT SIDE PRODUCT MIX OR DRIVE SYSTEMBUNN Slush Machine Message CHECK PRODUCT MIX OR DRIVE SYSTEMBUNNCLEAN DUE NOWBUNN Slush Machine Message CLEAN DUE NOW: Cleaning OverdueBUNNCLEAN DUE TODAYBUNN Slush Machine Message CLEAN DUE TODAY: Daily Cleaning ReminderBUNNDEFROST - LEFT/RIGHT BARREL(S) IN PROCESS OF DEFROSTINGBUNN Slush Machine Message DEFROST: Barrel In Process of DefrostingBUNNHOPPER LIGHTS FLASHINGBUNN Slush Machine Message HOPPER LIGHTS FLASHING: Low ProductBUNNLEFT/RIGHT REFILL ERROR (Hopper Lights Flashing)BUNN Slush Machine Message LEFT/RIGHT REFILL ERROR: Hopper Lights FlashingBUNNLEFT/RIGHT TEMPERATURE SENSOR SHORTED/OPENBUNN Slush Machine Message LEFT/RIGHT TEMPERATURE SENSOR SHORTED/OPENBUNNNIGHT MODEBUNN Slush Machine Message NIGHT MODE: Overnight ThawBUNNSHAFT SEAL MAINTENANCE DUEBUNN Slush Machine Message SHAFT SEAL MAINTENANCE DUEBUNNMONTHLY FILTER CLEAN REQUIREDBunn Slush Machine MONTHLY FILTER CLEAN REQUIRED: Cleaning ReminderBUNNTEMPERATURE SENSOR OPENBunn Slush Machine TEMPERATURE SENSOR OPEN: Low Product or SensorBUNNTEMPERATURE SENSOR SHORTEDBunn Slush Machine TEMPERATURE SENSOR SHORTED: Thermistor CircuitBUNNTORQUE SENSOR OPENBunn Slush Machine TORQUE SENSOR OPEN: No Signal from SensorBUNNTORQUE SENSOR SHORTEDBunn Slush Machine TORQUE SENSOR SHORTED: Impossible Sensor ReadingBUNNH (booster display, with 150 on wash)Champion Dishwasher Booster Display H: Overtemp LockoutChampionBooster thermistor error (booster/final-rinse display)Champion Dishwasher Booster Thermistor Error DisplayChampionE (rinse display)Champion Dishwasher Rinse Display E: Rinse Thermistor ErrorChampionH HH (rinse display)Champion Dishwasher Rinse Display H HH: Rinse Over 200FChampionLo (rinse display)Champion Dishwasher Rinse Display Lo: Booster Under 100FChampionRinse display tank-empty indicationChampion Dishwasher Rinse Display Tank-Empty SymbolChampionE (wash display)Champion Dishwasher Wash Display E: Wash Thermistor ErrorChampionH HH (wash display)Champion Dishwasher Wash Display H HH: Wash Over 180FChampionLo (wash display)Champion Dishwasher Wash Display Lo: Wash Tank Under 100FChampionWash display shows dashes/blank tank-empty indicationChampion Dishwasher Wash Display Tank-Empty SymbolChampionOPCissell 120/170 lb Dryer Error Code OP: Open ThermistorCissellSHCissell 120/170 lb Dryer Error Code SH: Shorted ThermistorCissellAF (flashing)Cissell Dryer Error Code AF Flashing: Airflow Switch CyclingCissellAF-1Cissell Dryer Error Code AF-1: Airflow Switch Closed at StartCissellAF-2Cissell Dryer Error Code AF-2: Airflow Switch Failed to CloseCissellE AFCissell OPL Dryer Error Code E AF: Airflow Switch BouncingCissellE AF1Cissell OPL Dryer Error Code E AF1: Airflow Switch Fails to OpenCissellE AF2Cissell OPL Dryer Error Code E AF2: Airflow Switch Will Not CloseCissellE CAbCissell OPL Dryer Error Code E CAb: Cabinet Limit OpenCissellE FCOnCissell OPL Dryer Error Code E FCOn: Fan Motor ContactorCissellE FnCSCissell OPL Dryer Error Code E FnCS: Fan Centrifugal SwitchCissellE HEAtCissell OPL Dryer Error Code E HEAt: Heat Not ReachedCissellE iCnCissell OPL Dryer Error Code E iCn: Ignition LockoutCissellE rotCissell OPL Dryer Error Code E rot: Rotation SensorCissellE SLCissell OPL Dryer Error Code E SL: Stove Limit 1 TrippedCissellE SL2Cissell OPL Dryer Error Code E SL2: Stove Limit 2 TrippedCissellEI01Cissell OPL Dryer Error Code EI01: Infrared Transmission FailureCissellEI02Cissell OPL Dryer Error Code EI02: Infrared Device Time-OutCissellEI03Cissell OPL Dryer Error Code EI03: Wrong Machine Type CommandCissellEI05Cissell OPL Dryer Error Code EI05: Out-of-Range DataCissellEI09Cissell OPL Dryer Error Code EI09: Infrared CRC-16 ErrorCissellEI0ACissell OPL Dryer Error Code EI0A: Infrared Framing ErrorCissell
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Code not listed, or no code at all?
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