Toshiba Ovens Error Codes
Complete list of fault codes and troubleshooting guides. Use the search below to find your specific error.
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E01
Oven will not heat; display works, interior light works, but temperature never rises above room temperature in any mode.
Main Heater Circuit Failure
E02
Oven overheats rapidly, temperature far exceeds the set value, food burns even at low settings.
Temperature Sensing / Thermostat Failure
E03
Oven does not reach set temperature; preheat takes very long or never completes, but some warmth is present.
Partial Heating / Auxiliary Heater Failure
E04
Oven display shows an over-temperature or sensor error shortly after starting; heating stops and cooling fan may run.
Cavity Sensor Open/Short Error
E05
Touch control panel unresponsive or partially responsive; some buttons do not work, or random selections occur.
Touch Panel / Key Matrix Failure
E06
Oven display is blank or flickers; the oven may not respond, but the interior light might still work.
Display Power / Control Board Failure
E07
The cooling fan runs continuously or does not run at all; the oven may shut down with an error during use.
Cooling Fan Circuit Fault
E08
The oven light does not turn on when the door is opened or when the light button is pressed, though the oven otherwise works.
Cavity Lamp Circuit Failure
E09
The oven door will not lock for the pyrolytic/self-clean cycle; an error appears, and the cycle will not start.
Door Lock Mechanism Failure
E10
The oven door remains locked after a self-clean or high-temperature cycle; an error code persists, and the door cannot be opened.
Door Lock Stuck / Overheat Protection Latched
E11
The oven shows a fan error; the convection fan does not run in fan-assisted modes, or runs noisily then stops.
Convection Fan Motor Failure
E12
The grill function does not work; other heating modes may be normal, but the top element never glows.
Grill Element Circuit Failure
E13
The steam oven or steam-assisted Toshiba model shows a water system error; the steam function will not start.
Steam Generator / Water Supply Fault
E14
The steam oven reports a steam generator overheat or dry-boil error; steam stops during operation.
Steam Generator Overheat Protection
E15
Oven shows a communication error between display panel and main control; functions may be limited or disabled.
Communication Bus Failure
E16
Oven clock cannot be set or loses time; timer functions unreliable.
Real-Time Clock / Backup Power Failure
E17
Oven shows a power supply or voltage error; may shut down or refuse to start heating.
Input Power / Voltage Detection Fault
E18
Oven fan runs but there is no heat in any mode; error indicates safety thermostat or overheat trip.
Safety Thermostat / Thermal Cut-Out Open
E19
Microwave-combination Toshiba oven shows a magnetron or microwave system error; microwave mode will not start.
Microwave Generation Failure
E20
Oven beeps and shows a door error; will not start any cooking program even though the door appears closed.
Door Switch / Door Sensor Failure
Symptom
Control knobs on a mechanical Toshiba oven are loose, wobbly, or do not turn the selector properly.
Knob / Shaft Interface Wear
Symptom
Excessive heat felt on the control panel or surrounding cabinetry during normal baking.
Cooling / Ventilation Deficiency
Symptom
Oven does not turn on at all; no lights, no display, completely dead.
No Power / Main Supply Failure
Symptom
Oven door does not close fully; there is a visible gap, and heat escapes during cooking.
Door Hinge / Alignment Failure
Symptom
Oven door spring feels weak; the door drops open quickly or will not stay partially open.
Door Spring / Hinge Tension Loss
Symptom
Oven emits a buzzing or humming noise from the control area when heating.
Relay / Transformer Noise
Symptom
Oven glass door becomes heavily fogged with condensation during cooking and takes a long time to clear.
Door Ventilation / Seal Issue
Symptom
Oven glass door is cracked or shattered, but the oven still operates.
Door Glass Structural Failure
Symptom
Oven heats but temperature is inaccurate; food undercooked or overcooked compared to set temperature.
Temperature Calibration / Sensor Drift
Symptom
Oven interior enamel is chipped or rust spots appear inside the cavity.
Cavity Coating Damage / Corrosion
Symptom
Oven interior light and display work, but when a cooking mode is selected, nothing happens (no heat, no fan).
Mode Selection / Relay Drive Failure
Symptom
Oven makes loud rattling, grinding, or squealing noises when the fan is running.
Fan Motor / Fan Blade Mechanical Noise
Symptom
Oven produces a burning smell or smoke during normal use (not first-time burn-in).
Overheating / Contamination on Heating Elements
Symptom
Oven racks do not slide smoothly; they stick or tilt, making it hard to insert or remove trays.
Rack / Side Rail Deformation
Symptom
Oven randomly resets or turns off during cooking, then restarts.
Intermittent Power / Control Reset
Symptom
Oven takes excessively long to preheat; fan runs but temperature climbs very slowly.
Reduced Heating Performance
Symptom
Oven timer or alarm is extremely quiet or does not sound at all.
Buzzer / Sounder Failure
Symptom
Oven trips the circuit breaker or RCD as soon as it is turned on or when heating starts.
Short Circuit / Earth Leakage
Symptom
Steam or water leaks from the front of a Toshiba steam oven during steam cooking.
Steam Door Seal / Drainage Issue
| Error Code | Symptom | Fault Type | Guide |
|---|---|---|---|
| E01 |
Oven will not heat; display works, interior light works, but temperature never rises above room temperature in any mode.
|
Main Heater Circuit Failure | View Details |
| E02 |
Oven overheats rapidly, temperature far exceeds the set value, food burns even at low settings.
|
Temperature Sensing / Thermostat Failure | View Details |
| E03 |
Oven does not reach set temperature; preheat takes very long or never completes, but some warmth is present.
|
Partial Heating / Auxiliary Heater Failure | View Details |
| E04 |
Oven display shows an over-temperature or sensor error shortly after starting; heating stops and cooling fan may run.
|
Cavity Sensor Open/Short Error | View Details |
| E05 |
Touch control panel unresponsive or partially responsive; some buttons do not work, or random selections occur.
|
Touch Panel / Key Matrix Failure | View Details |
| E06 |
Oven display is blank or flickers; the oven may not respond, but the interior light might still work.
|
Display Power / Control Board Failure | View Details |
| E07 |
The cooling fan runs continuously or does not run at all; the oven may shut down with an error during use.
|
Cooling Fan Circuit Fault | View Details |
| E08 |
The oven light does not turn on when the door is opened or when the light button is pressed, though the oven otherwise works.
|
Cavity Lamp Circuit Failure | View Details |
| E09 |
The oven door will not lock for the pyrolytic/self-clean cycle; an error appears, and the cycle will not start.
|
Door Lock Mechanism Failure | View Details |
| E10 |
The oven door remains locked after a self-clean or high-temperature cycle; an error code persists, and the door cannot be opened.
|
Door Lock Stuck / Overheat Protection Latched | View Details |
| E11 |
The oven shows a fan error; the convection fan does not run in fan-assisted modes, or runs noisily then stops.
|
Convection Fan Motor Failure | View Details |
| E12 |
The grill function does not work; other heating modes may be normal, but the top element never glows.
|
Grill Element Circuit Failure | View Details |
| E13 |
The steam oven or steam-assisted Toshiba model shows a water system error; the steam function will not start.
|
Steam Generator / Water Supply Fault | View Details |
| E14 |
The steam oven reports a steam generator overheat or dry-boil error; steam stops during operation.
|
Steam Generator Overheat Protection | View Details |
| E15 |
Oven shows a communication error between display panel and main control; functions may be limited or disabled.
|
Communication Bus Failure | View Details |
| E16 |
Oven clock cannot be set or loses time; timer functions unreliable.
|
Real-Time Clock / Backup Power Failure | View Details |
| E17 |
Oven shows a power supply or voltage error; may shut down or refuse to start heating.
|
Input Power / Voltage Detection Fault | View Details |
| E18 |
Oven fan runs but there is no heat in any mode; error indicates safety thermostat or overheat trip.
|
Safety Thermostat / Thermal Cut-Out Open | View Details |
| E19 |
Microwave-combination Toshiba oven shows a magnetron or microwave system error; microwave mode will not start.
|
Microwave Generation Failure | View Details |
| E20 |
Oven beeps and shows a door error; will not start any cooking program even though the door appears closed.
|
Door Switch / Door Sensor Failure | View Details |
| – |
Control knobs on a mechanical Toshiba oven are loose, wobbly, or do not turn the selector properly.
|
Knob / Shaft Interface Wear | View Details |
| – |
Excessive heat felt on the control panel or surrounding cabinetry during normal baking.
|
Cooling / Ventilation Deficiency | View Details |
| – |
Oven does not turn on at all; no lights, no display, completely dead.
|
No Power / Main Supply Failure | View Details |
| – |
Oven door does not close fully; there is a visible gap, and heat escapes during cooking.
|
Door Hinge / Alignment Failure | View Details |
| – |
Oven door spring feels weak; the door drops open quickly or will not stay partially open.
|
Door Spring / Hinge Tension Loss | View Details |
| – |
Oven emits a buzzing or humming noise from the control area when heating.
|
Relay / Transformer Noise | View Details |
| – |
Oven glass door becomes heavily fogged with condensation during cooking and takes a long time to clear.
|
Door Ventilation / Seal Issue | View Details |
| – |
Oven glass door is cracked or shattered, but the oven still operates.
|
Door Glass Structural Failure | View Details |
| – |
Oven heats but temperature is inaccurate; food undercooked or overcooked compared to set temperature.
|
Temperature Calibration / Sensor Drift | View Details |
| – |
Oven interior enamel is chipped or rust spots appear inside the cavity.
|
Cavity Coating Damage / Corrosion | View Details |
| – |
Oven interior light and display work, but when a cooking mode is selected, nothing happens (no heat, no fan).
|
Mode Selection / Relay Drive Failure | View Details |
| – |
Oven makes loud rattling, grinding, or squealing noises when the fan is running.
|
Fan Motor / Fan Blade Mechanical Noise | View Details |
| – |
Oven produces a burning smell or smoke during normal use (not first-time burn-in).
|
Overheating / Contamination on Heating Elements | View Details |
| – |
Oven racks do not slide smoothly; they stick or tilt, making it hard to insert or remove trays.
|
Rack / Side Rail Deformation | View Details |
| – |
Oven randomly resets or turns off during cooking, then restarts.
|
Intermittent Power / Control Reset | View Details |
| – |
Oven takes excessively long to preheat; fan runs but temperature climbs very slowly.
|
Reduced Heating Performance | View Details |
| – |
Oven timer or alarm is extremely quiet or does not sound at all.
|
Buzzer / Sounder Failure | View Details |
| – |
Oven trips the circuit breaker or RCD as soon as it is turned on or when heating starts.
|
Short Circuit / Earth Leakage | View Details |
| – |
Steam or water leaks from the front of a Toshiba steam oven during steam cooking.
|
Steam Door Seal / Drainage Issue | View Details |
No matching codes found
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