Proscenic
Proscenic Air Fryers Error Codes
Complete list of fault codes and troubleshooting guides. Use the search below to find your specific error.
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E1
Air fryer will not start; display shows E1 immediately after power-on or when pressing Start.
Open Temperature Sensor Circuit (NTC Probe Open)
E10
Display shows E10; Wi-Fi or app control functions do not work, but manual cooking may still be possible.
Wi-Fi Module Communication Error
E11
Display shows E11; basket-in or door-closed indicator does not register, unit refuses to start cooking.
Basket Detection / Door Switch Fault
E12
Display shows E12; timer or temperature settings cannot be adjusted correctly, or values jump erratically.
Rotary Encoder / Selector Knob Fault (if equipped)
E2
Air fryer beeps and shows E2; unit will not heat or start a cooking cycle.
Shorted Temperature Sensor Circuit (NTC Probe Short)
E3
Display shows E3 during preheat or cooking; unit stops heating and may shut down.
Overtemperature Protection / High Temperature Error
E4
Display shows E4 and the air fryer will not start or stops mid-cycle.
Overcurrent / Power Supply Protection Fault
E5
Display shows E5; unit may power on but will not heat or start a cooking program.
Heater Circuit Fault / Open Heating Element
E6
Display shows E6; air fryer may start but quickly stops or will not begin a cycle.
Fan Motor Fault / Fan Speed Error
E7
Display shows E7; unit may power on but controls are unresponsive or certain buttons do not work.
Touch Panel / Keypad Communication Error
E8
Display shows E8; unit may shut down unexpectedly or fail to start a program.
Internal Overheat / Thermal Fuse or Thermostat Trip
E9
Display shows E9; unit may not power on fully or may shut off shortly after starting.
Low Voltage / Power Supply Error
Symptom
Air fryer does not power on at all; no lights or display when plugged in.
No Power / Dead Unit
Symptom
Air fryer emits a high-pitched whine or electrical buzzing sound.
Electrical Noise / Coil Whine
Symptom
Air fryer fan runs but there is very little or no heat; cooking takes much longer than normal.
Partial Heating / High Resistance Heater Connection
Symptom
Air fryer leaks oil or liquid onto the countertop during or after cooking.
Leakage from Basket or Drawer Assembly
Symptom
Air fryer makes loud rattling, grinding, or scraping noises during operation.
Mechanical Noise / Fan or Motor Bearing Wear
Symptom
Air fryer powers on, lights and display work, but it does not heat; food remains cold even after a full cycle.
No Heat / Open Heating Circuit
Symptom
Air fryer starts but shuts off mid-cycle; display goes dark and may come back after cooling.
Thermal Overload / Power Supply Overheat
Symptom
Air fryer vibrates excessively or moves on the countertop during operation.
Excessive Vibration / Imbalanced Fan or Loose Housing
Symptom
Basket does not lock securely; the unit may not start or may pause if the drawer shifts.
Basket Latch / Locking Mechanism Failure
Symptom
Basket or drawer is difficult to insert or remove; it may jam or not slide smoothly.
Mechanical Misalignment / Rail or Latch Wear
Symptom
Buttons or touch controls do not respond, or respond intermittently.
Unresponsive Touch Panel / Keypad
Symptom
Condensation or water droplets forming around the control panel or dripping from the unit.
Excess Condensation / Steam Management Issue
Symptom
Display is dim, flickering, or segments are missing, but the unit still heats.
Display Module / LED Driver Fault
Symptom
Interior light (if equipped) does not turn on, but the unit heats and cooks normally.
Cavity Light Failure
Symptom
Non-stick coating on basket or drawer is peeling or flaking.
Coating Degradation / Surface Damage
Symptom
Persistent plastic or chemical smell from the air fryer even after multiple uses.
Off-gassing / Overheating of Plastic Components
Symptom
Strong burning smell or smoke coming from the air fryer during use (not just initial new-appliance odor).
Overheating / Grease Ignition Risk
Symptom
Temperature seems inaccurate; food is undercooked or overcooked compared to the set temperature.
Temperature Calibration Error
Symptom
Timer counts down too fast or too slow; cooking time does not match real time.
Timer Calibration / Clock Circuit Fault
Symptom
Unit beeps repeatedly or continuously without obvious reason; cooking may or may not be affected.
Alarm / Buzzer Circuit Malfunction
Symptom
Unit does not pause when the basket/drawer is removed during cooking.
Basket Removal Safety Interlock Failure
Symptom
Unit trips the household circuit breaker or blows a fuse when starting a cooking cycle.
High Inrush Current / Short Circuit
Symptom
Unit turns on but immediately shows that cooking is finished; timer does not count down.
Control Logic / Start Circuit Fault
Symptom
Wi-Fi or app control does not work; device cannot be discovered or paired, but no error code is shown.
Wireless Connectivity Failure
| Error Code | Symptom | Fault Type | Guide |
|---|---|---|---|
| E1 |
Air fryer will not start; display shows E1 immediately after power-on or when pressing Start.
|
Open Temperature Sensor Circuit (NTC Probe Open) | View Details |
| E10 |
Display shows E10; Wi-Fi or app control functions do not work, but manual cooking may still be possible.
|
Wi-Fi Module Communication Error | View Details |
| E11 |
Display shows E11; basket-in or door-closed indicator does not register, unit refuses to start cooking.
|
Basket Detection / Door Switch Fault | View Details |
| E12 |
Display shows E12; timer or temperature settings cannot be adjusted correctly, or values jump erratically.
|
Rotary Encoder / Selector Knob Fault (if equipped) | View Details |
| E2 |
Air fryer beeps and shows E2; unit will not heat or start a cooking cycle.
|
Shorted Temperature Sensor Circuit (NTC Probe Short) | View Details |
| E3 |
Display shows E3 during preheat or cooking; unit stops heating and may shut down.
|
Overtemperature Protection / High Temperature Error | View Details |
| E4 |
Display shows E4 and the air fryer will not start or stops mid-cycle.
|
Overcurrent / Power Supply Protection Fault | View Details |
| E5 |
Display shows E5; unit may power on but will not heat or start a cooking program.
|
Heater Circuit Fault / Open Heating Element | View Details |
| E6 |
Display shows E6; air fryer may start but quickly stops or will not begin a cycle.
|
Fan Motor Fault / Fan Speed Error | View Details |
| E7 |
Display shows E7; unit may power on but controls are unresponsive or certain buttons do not work.
|
Touch Panel / Keypad Communication Error | View Details |
| E8 |
Display shows E8; unit may shut down unexpectedly or fail to start a program.
|
Internal Overheat / Thermal Fuse or Thermostat Trip | View Details |
| E9 |
Display shows E9; unit may not power on fully or may shut off shortly after starting.
|
Low Voltage / Power Supply Error | View Details |
| – |
Air fryer does not power on at all; no lights or display when plugged in.
|
No Power / Dead Unit | View Details |
| – |
Air fryer emits a high-pitched whine or electrical buzzing sound.
|
Electrical Noise / Coil Whine | View Details |
| – |
Air fryer fan runs but there is very little or no heat; cooking takes much longer than normal.
|
Partial Heating / High Resistance Heater Connection | View Details |
| – |
Air fryer leaks oil or liquid onto the countertop during or after cooking.
|
Leakage from Basket or Drawer Assembly | View Details |
| – |
Air fryer makes loud rattling, grinding, or scraping noises during operation.
|
Mechanical Noise / Fan or Motor Bearing Wear | View Details |
| – |
Air fryer powers on, lights and display work, but it does not heat; food remains cold even after a full cycle.
|
No Heat / Open Heating Circuit | View Details |
| – |
Air fryer starts but shuts off mid-cycle; display goes dark and may come back after cooling.
|
Thermal Overload / Power Supply Overheat | View Details |
| – |
Air fryer vibrates excessively or moves on the countertop during operation.
|
Excessive Vibration / Imbalanced Fan or Loose Housing | View Details |
| – |
Basket does not lock securely; the unit may not start or may pause if the drawer shifts.
|
Basket Latch / Locking Mechanism Failure | View Details |
| – |
Basket or drawer is difficult to insert or remove; it may jam or not slide smoothly.
|
Mechanical Misalignment / Rail or Latch Wear | View Details |
| – |
Buttons or touch controls do not respond, or respond intermittently.
|
Unresponsive Touch Panel / Keypad | View Details |
| – |
Condensation or water droplets forming around the control panel or dripping from the unit.
|
Excess Condensation / Steam Management Issue | View Details |
| – |
Display is dim, flickering, or segments are missing, but the unit still heats.
|
Display Module / LED Driver Fault | View Details |
| – |
Interior light (if equipped) does not turn on, but the unit heats and cooks normally.
|
Cavity Light Failure | View Details |
| – |
Non-stick coating on basket or drawer is peeling or flaking.
|
Coating Degradation / Surface Damage | View Details |
| – |
Persistent plastic or chemical smell from the air fryer even after multiple uses.
|
Off-gassing / Overheating of Plastic Components | View Details |
| – |
Strong burning smell or smoke coming from the air fryer during use (not just initial new-appliance odor).
|
Overheating / Grease Ignition Risk | View Details |
| – |
Temperature seems inaccurate; food is undercooked or overcooked compared to the set temperature.
|
Temperature Calibration Error | View Details |
| – |
Timer counts down too fast or too slow; cooking time does not match real time.
|
Timer Calibration / Clock Circuit Fault | View Details |
| – |
Unit beeps repeatedly or continuously without obvious reason; cooking may or may not be affected.
|
Alarm / Buzzer Circuit Malfunction | View Details |
| – |
Unit does not pause when the basket/drawer is removed during cooking.
|
Basket Removal Safety Interlock Failure | View Details |
| – |
Unit trips the household circuit breaker or blows a fuse when starting a cooking cycle.
|
High Inrush Current / Short Circuit | View Details |
| – |
Unit turns on but immediately shows that cooking is finished; timer does not count down.
|
Control Logic / Start Circuit Fault | View Details |
| – |
Wi-Fi or app control does not work; device cannot be discovered or paired, but no error code is shown.
|
Wireless Connectivity Failure | View Details |
No matching codes found
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