Haier Ovens Error Codes
Complete list of fault codes and troubleshooting guides. Use the search below to find your specific error.
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door
Display shows "door" or a door icon; oven will not start a cooking cycle.
Door Not Closed / Door Switch Not Engaged
E0
Oven display shows E0 and may not respond to key presses or may not start any cooking function.
Communication Error Between Display and Main Control
E1
Oven displays E1 and will not start; often associated with sensor or temperature reading issues.
Temperature Sensor Out of Range
E2
Oven displays E2 and may shut off heating or refuse to start a cycle.
Over-Temperature or Sensor Calibration Error
E3
Oven displays E3 and may not heat or may show erratic temperature behavior.
Sensor / Control Communication Fault
E4
Oven displays E4 and may not start; often associated with power supply issues.
Low or High AC Input Voltage Detected
E5
Oven displays E5 and may not respond to touch or may reboot intermittently.
Internal Control Board Error / Watchdog Reset
E6
Oven displays E6 and may not allow operation of certain functions or any functions.
User Interface / Display Board Failure
E7
Oven displays E7 and may not start; often related to door status or safety interlocks.
Door Switch / Door Status Error
E8
Oven displays E8 and may stop heating or not reach set temperature.
Heating Element Circuit Fault
E9
Oven displays E9 and may shut down or not start; sometimes associated with fan-assisted or convection modes.
Convection Fan or Motor Fault
F1
Oven beeps and displays F1 shortly after power-up or during idle; keys may not respond or respond erratically.
Touch Control Panel / Keypad Failure
F2
Oven displays F2 and may beep continuously; oven may overheat or shut down during a bake or broil cycle.
Oven Over-Temperature / Stuck Relay
F3
Oven displays F3 and stops heating; may occur shortly after starting a bake cycle.
Oven Temperature Sensor Circuit Open
F4
Oven displays F4 and may not heat correctly; temperature may fluctuate or be inaccurate.
Oven Temperature Sensor Circuit Short
F5
Oven displays F5 and may not start or may shut down unexpectedly.
Control Board Relay or Configuration Fault
F7
Oven displays F7; keys may beep continuously or appear to be pressed without touching them.
Stuck or Shorted Keypad
F8
Oven displays F8 and may not heat or may shut down mid-cycle.
Cooling Fan or Ventilation Fault
F9
Oven displays F9 and the door may remain locked or unlocked incorrectly, often after a self-clean cycle.
Door Lock Mechanism Fault
LOCK
Display shows LOCK or a lock icon; oven controls do not respond, though the clock may still display.
Control Panel Child Lock / Control Lock Activated
Symptom
Clock and timer functions work, but oven will not start when temperature and mode are selected.
Start Inhibit / Safety Interlock
Symptom
Control panel is completely dead; no display, no lights, oven does not respond.
No Power to Control
Symptom
Display works but buttons do not respond or respond only intermittently.
Unresponsive Touch Keypad
Symptom
Oven display is dim, flickering, or segments are missing, but oven still heats.
Display Module Degradation
Symptom
Oven does not heat at all; display and lights work, but no warmth in bake or broil modes.
No-Heat Condition
Symptom
Oven door glass is cracked, shattered, or loose.
Door Glass Damage
Symptom
Oven door will not close fully or appears misaligned; heat escapes around the edges.
Door Alignment / Hinge Failure
Symptom
Oven door will not open after a self-clean cycle; display may show no error.
Door Lock Stuck Closed
Symptom
Oven emits a buzzing or humming noise from the control area when heating.
Relay or Transformer Noise
Symptom
Oven emits smoke or burning smell during normal cooking (not first-time use or self-clean).
Smoke / Odor During Operation
Symptom
Oven fan (cooling or convection) is very noisy, rattling, or grinding during operation.
Fan Noise / Bearing Wear
Symptom
Oven heats, but temperature is significantly inaccurate (too hot or too cold compared to set temperature).
Temperature Calibration / Sensor Drift
Symptom
Oven interior light and fan run, but there is no heat in any mode.
Heating Circuit Supply Loss
Symptom
Oven light does not turn on, but oven heats and other functions work normally.
Oven Cavity Light Failure
Symptom
Oven overheats and burns food even when set to a normal temperature.
Runaway Heating
Symptom
Oven takes excessively long to preheat or never reaches the set temperature.
Insufficient Heating / Partial Element Failure
Symptom
Oven trips the circuit breaker or blows a fuse when turned on or when a specific function is selected.
Electrical Short / Overcurrent
| Error Code | Symptom | Fault Type | Guide |
|---|---|---|---|
| door |
Display shows "door" or a door icon; oven will not start a cooking cycle.
|
Door Not Closed / Door Switch Not Engaged | View Details |
| E0 |
Oven display shows E0 and may not respond to key presses or may not start any cooking function.
|
Communication Error Between Display and Main Control | View Details |
| E1 |
Oven displays E1 and will not start; often associated with sensor or temperature reading issues.
|
Temperature Sensor Out of Range | View Details |
| E2 |
Oven displays E2 and may shut off heating or refuse to start a cycle.
|
Over-Temperature or Sensor Calibration Error | View Details |
| E3 |
Oven displays E3 and may not heat or may show erratic temperature behavior.
|
Sensor / Control Communication Fault | View Details |
| E4 |
Oven displays E4 and may not start; often associated with power supply issues.
|
Low or High AC Input Voltage Detected | View Details |
| E5 |
Oven displays E5 and may not respond to touch or may reboot intermittently.
|
Internal Control Board Error / Watchdog Reset | View Details |
| E6 |
Oven displays E6 and may not allow operation of certain functions or any functions.
|
User Interface / Display Board Failure | View Details |
| E7 |
Oven displays E7 and may not start; often related to door status or safety interlocks.
|
Door Switch / Door Status Error | View Details |
| E8 |
Oven displays E8 and may stop heating or not reach set temperature.
|
Heating Element Circuit Fault | View Details |
| E9 |
Oven displays E9 and may shut down or not start; sometimes associated with fan-assisted or convection modes.
|
Convection Fan or Motor Fault | View Details |
| F1 |
Oven beeps and displays F1 shortly after power-up or during idle; keys may not respond or respond erratically.
|
Touch Control Panel / Keypad Failure | View Details |
| F2 |
Oven displays F2 and may beep continuously; oven may overheat or shut down during a bake or broil cycle.
|
Oven Over-Temperature / Stuck Relay | View Details |
| F3 |
Oven displays F3 and stops heating; may occur shortly after starting a bake cycle.
|
Oven Temperature Sensor Circuit Open | View Details |
| F4 |
Oven displays F4 and may not heat correctly; temperature may fluctuate or be inaccurate.
|
Oven Temperature Sensor Circuit Short | View Details |
| F5 |
Oven displays F5 and may not start or may shut down unexpectedly.
|
Control Board Relay or Configuration Fault | View Details |
| F7 |
Oven displays F7; keys may beep continuously or appear to be pressed without touching them.
|
Stuck or Shorted Keypad | View Details |
| F8 |
Oven displays F8 and may not heat or may shut down mid-cycle.
|
Cooling Fan or Ventilation Fault | View Details |
| F9 |
Oven displays F9 and the door may remain locked or unlocked incorrectly, often after a self-clean cycle.
|
Door Lock Mechanism Fault | View Details |
| LOCK |
Display shows LOCK or a lock icon; oven controls do not respond, though the clock may still display.
|
Control Panel Child Lock / Control Lock Activated | View Details |
| – |
Clock and timer functions work, but oven will not start when temperature and mode are selected.
|
Start Inhibit / Safety Interlock | View Details |
| – |
Control panel is completely dead; no display, no lights, oven does not respond.
|
No Power to Control | View Details |
| – |
Display works but buttons do not respond or respond only intermittently.
|
Unresponsive Touch Keypad | View Details |
| – |
Oven display is dim, flickering, or segments are missing, but oven still heats.
|
Display Module Degradation | View Details |
| – |
Oven does not heat at all; display and lights work, but no warmth in bake or broil modes.
|
No-Heat Condition | View Details |
| – |
Oven door glass is cracked, shattered, or loose.
|
Door Glass Damage | View Details |
| – |
Oven door will not close fully or appears misaligned; heat escapes around the edges.
|
Door Alignment / Hinge Failure | View Details |
| – |
Oven door will not open after a self-clean cycle; display may show no error.
|
Door Lock Stuck Closed | View Details |
| – |
Oven emits a buzzing or humming noise from the control area when heating.
|
Relay or Transformer Noise | View Details |
| – |
Oven emits smoke or burning smell during normal cooking (not first-time use or self-clean).
|
Smoke / Odor During Operation | View Details |
| – |
Oven fan (cooling or convection) is very noisy, rattling, or grinding during operation.
|
Fan Noise / Bearing Wear | View Details |
| – |
Oven heats, but temperature is significantly inaccurate (too hot or too cold compared to set temperature).
|
Temperature Calibration / Sensor Drift | View Details |
| – |
Oven interior light and fan run, but there is no heat in any mode.
|
Heating Circuit Supply Loss | View Details |
| – |
Oven light does not turn on, but oven heats and other functions work normally.
|
Oven Cavity Light Failure | View Details |
| – |
Oven overheats and burns food even when set to a normal temperature.
|
Runaway Heating | View Details |
| – |
Oven takes excessively long to preheat or never reaches the set temperature.
|
Insufficient Heating / Partial Element Failure | View Details |
| – |
Oven trips the circuit breaker or blows a fuse when turned on or when a specific function is selected.
|
Electrical Short / Overcurrent | View Details |
No matching codes found
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