Xiaomi
Xiaomi 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 the start button.
Open or shorted temperature sensor circuit
E2
Air fryer stops heating mid-cycle and displays E2; fan may still run but no heat is produced.
Over-temperature protection / thermal fuse trip
E3
Display shows E3 and the unit either overheats (burning food quickly) or fails to regulate temperature properly.
Temperature sensor out-of-range / calibration error
E4
Air fryer beeps and shows E4; unit will not start heating. Often appears immediately after pressing start.
Heater circuit open or short
E5
Display shows E5 and the unit shuts down or refuses to start; may be accompanied by a burning smell previously.
Main control board overcurrent or short-circuit protection
E6
Air fryer powers on but shows E6 and does not start; fan and heater remain off.
Fan motor circuit fault
E7
Display shows E7 and the unit will not start; often related to lid or basket position on Xiaomi models with safety interlocks.
Basket or lid safety switch fault
E8
Air fryer shows E8 and shuts down or refuses to start; may occur after a power surge or lightning event.
Input power abnormality / low or high voltage detection
E9
Display shows E9 and the unit may shut off unexpectedly during cooking.
Internal communication error between display board and main control board
H1
Air fryer displays H1 and will not start; sometimes appears after long continuous use.
Overheat lockout / cavity temperature too high at startup
H2
Display shows H2 and the unit does not heat; fan may still operate.
Heater over-temperature detected / heater surface too hot
H3
Air fryer shows H3 and shuts off shortly after starting a cooking cycle.
Internal temperature sensor overheating / sensor location fault
P1
Display shows P1 and the unit does not respond to temperature or time adjustments.
Control panel keypad/touch failure
P2
Display shows P2 and the unit may run only at a fixed power level or shut down unexpectedly.
Power regulation / inverter fault (for models with variable power control)
Symptom
Air fryer basket does not lock; unit shows basket-open warning or will not start.
Basket latch or safety switch misalignment
Symptom
Air fryer basket is difficult to insert or remove; it may jam or not sit flush.
Basket rail or latch misalignment
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 burning smell or smoke (not just from food) during operation.
Overheating or burning of internal components
Symptom
Air fryer emits a strong plastic or chemical smell even after several uses.
Off-gassing from internal plastics or overheated components
Symptom
Air fryer exterior becomes excessively hot to touch during operation.
Insulation or airflow issue
Symptom
Air fryer makes loud rattling or grinding noises during operation.
Mechanical vibration or fan imbalance
Symptom
Air fryer overheats and burns food even at low temperature settings.
Temperature regulation failure
Symptom
Air fryer powers on but will not start cooking; pressing start does nothing and no error code is shown.
Start circuit or safety interlock not engaging
Symptom
Air fryer produces unusual electrical buzzing or humming noises not present when new.
Electrical component vibration or partial failure
Symptom
Air fryer runs but does not heat; fan operates and timer counts down but food remains cold.
No heat / open heater circuit
Symptom
Air fryer temperature is inaccurate; food undercooked or overcooked compared to set temperature without showing an error.
Temperature calibration drift
Symptom
Air fryer trips the household circuit breaker or RCD when starting.
High inrush current or ground fault
Symptom
Air fryer turns off mid-cycle and loses all power; may restart after cooling.
Thermal shutdown or intermittent power loss
Symptom
Convection fan does not run; air fryer heats but cooking is uneven and there is little air movement noise.
Fan motor failure
Symptom
Display is dim, flickering, or some segments/LEDs do not light.
Display backlight or segment failure
Symptom
Excessive steam or condensation leaking from sides or bottom of the air fryer during use.
Steam management / seal issue
Symptom
Non-stick coating on basket or drawer is peeling or flaking.
Coating degradation
Symptom
Oil or grease leaking from the bottom of the air fryer onto the countertop.
Grease containment failure
Symptom
Timer counts down too fast or too slow compared to real time.
Clock timing error on main control board
Symptom
Touch buttons are unresponsive or respond intermittently.
Capacitive touch sensing failure
Symptom
Unit vibrates excessively or moves on the countertop during operation.
Mechanical imbalance or support issue
| Error Code | Symptom | Fault Type | Guide |
|---|---|---|---|
| E1 |
Air fryer will not start; display shows E1 immediately after power-on or when pressing the start button.
|
Open or shorted temperature sensor circuit | View Details |
| E2 |
Air fryer stops heating mid-cycle and displays E2; fan may still run but no heat is produced.
|
Over-temperature protection / thermal fuse trip | View Details |
| E3 |
Display shows E3 and the unit either overheats (burning food quickly) or fails to regulate temperature properly.
|
Temperature sensor out-of-range / calibration error | View Details |
| E4 |
Air fryer beeps and shows E4; unit will not start heating. Often appears immediately after pressing start.
|
Heater circuit open or short | View Details |
| E5 |
Display shows E5 and the unit shuts down or refuses to start; may be accompanied by a burning smell previously.
|
Main control board overcurrent or short-circuit protection | View Details |
| E6 |
Air fryer powers on but shows E6 and does not start; fan and heater remain off.
|
Fan motor circuit fault | View Details |
| E7 |
Display shows E7 and the unit will not start; often related to lid or basket position on Xiaomi models with safety interlocks.
|
Basket or lid safety switch fault | View Details |
| E8 |
Air fryer shows E8 and shuts down or refuses to start; may occur after a power surge or lightning event.
|
Input power abnormality / low or high voltage detection | View Details |
| E9 |
Display shows E9 and the unit may shut off unexpectedly during cooking.
|
Internal communication error between display board and main control board | View Details |
| H1 |
Air fryer displays H1 and will not start; sometimes appears after long continuous use.
|
Overheat lockout / cavity temperature too high at startup | View Details |
| H2 |
Display shows H2 and the unit does not heat; fan may still operate.
|
Heater over-temperature detected / heater surface too hot | View Details |
| H3 |
Air fryer shows H3 and shuts off shortly after starting a cooking cycle.
|
Internal temperature sensor overheating / sensor location fault | View Details |
| P1 |
Display shows P1 and the unit does not respond to temperature or time adjustments.
|
Control panel keypad/touch failure | View Details |
| P2 |
Display shows P2 and the unit may run only at a fixed power level or shut down unexpectedly.
|
Power regulation / inverter fault (for models with variable power control) | View Details |
| – |
Air fryer basket does not lock; unit shows basket-open warning or will not start.
|
Basket latch or safety switch misalignment | View Details |
| – |
Air fryer basket is difficult to insert or remove; it may jam or not sit flush.
|
Basket rail or latch misalignment | 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 burning smell or smoke (not just from food) during operation.
|
Overheating or burning of internal components | View Details |
| – |
Air fryer emits a strong plastic or chemical smell even after several uses.
|
Off-gassing from internal plastics or overheated components | View Details |
| – |
Air fryer exterior becomes excessively hot to touch during operation.
|
Insulation or airflow issue | View Details |
| – |
Air fryer makes loud rattling or grinding noises during operation.
|
Mechanical vibration or fan imbalance | View Details |
| – |
Air fryer overheats and burns food even at low temperature settings.
|
Temperature regulation failure | View Details |
| – |
Air fryer powers on but will not start cooking; pressing start does nothing and no error code is shown.
|
Start circuit or safety interlock not engaging | View Details |
| – |
Air fryer produces unusual electrical buzzing or humming noises not present when new.
|
Electrical component vibration or partial failure | View Details |
| – |
Air fryer runs but does not heat; fan operates and timer counts down but food remains cold.
|
No heat / open heater circuit | View Details |
| – |
Air fryer temperature is inaccurate; food undercooked or overcooked compared to set temperature without showing an error.
|
Temperature calibration drift | View Details |
| – |
Air fryer trips the household circuit breaker or RCD when starting.
|
High inrush current or ground fault | View Details |
| – |
Air fryer turns off mid-cycle and loses all power; may restart after cooling.
|
Thermal shutdown or intermittent power loss | View Details |
| – |
Convection fan does not run; air fryer heats but cooking is uneven and there is little air movement noise.
|
Fan motor failure | View Details |
| – |
Display is dim, flickering, or some segments/LEDs do not light.
|
Display backlight or segment failure | View Details |
| – |
Excessive steam or condensation leaking from sides or bottom of the air fryer during use.
|
Steam management / seal issue | View Details |
| – |
Non-stick coating on basket or drawer is peeling or flaking.
|
Coating degradation | View Details |
| – |
Oil or grease leaking from the bottom of the air fryer onto the countertop.
|
Grease containment failure | View Details |
| – |
Timer counts down too fast or too slow compared to real time.
|
Clock timing error on main control board | View Details |
| – |
Touch buttons are unresponsive or respond intermittently.
|
Capacitive touch sensing failure | View Details |
| – |
Unit vibrates excessively or moves on the countertop during operation.
|
Mechanical imbalance or support issue | View Details |
No matching codes found
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