Blomberg 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 shows E01 shortly after a heating cycle is started.
Main Oven Temperature Sensor Circuit Fault
E02
Oven overheats or rapidly overshoots set temperature; display shows E02 and heating is disabled.
Oven Overtemperature / Sensor Range Error
E03
Oven does not heat and displays E03 shortly after start; fan may run but no elements energize.
Heating Circuit Failure / Relay or Power Supply Fault
E04
Display shows E04 and oven functions are disabled; may occur after a power surge or during high-temperature use.
Main Control Board Communication / Internal Error
E05
Oven display shows E05 and the cooling fan runs continuously or not at all; oven may shut down unexpectedly.
Cooling Fan Circuit Fault
E06
Oven display shows E06; touch controls may be unresponsive or behave erratically.
Touch Control Panel / Keypad Communication Error
E07
Oven shows E07 and will not start; door appears closed but lock symbol may flash on display.
Door Lock / Door Switch Fault
E08
Oven display shows E08; fan oven mode does not heat properly or fan symbol flashes.
Convection (Fan) Heating Element Fault
E09
Oven shows E09; grill/broil function does not heat or cuts out quickly.
Grill / Broil Element Circuit Fault
E10
Oven display shows E10; cavity light and fan may work but no heating in any mode.
Thermal Cut-Out (TCO) / Safety Thermostat Open
E11
Oven shows E11; timer and clock may function but cooking programs cannot be started.
Programmer / Timer Module Fault
E12
Oven display shows E12; interior light may flicker or not work, but heating may still function.
Oven Lamp Circuit Fault
E13
Oven shows E13; fan symbol may flash and convection fan does not run during fan modes.
Convection Fan Motor Fault
E14
Oven display shows E14; pyrolytic self-clean cycle will not start or aborts shortly after starting (for self-clean models).
Pyrolytic Self-Clean System Fault
E15
Oven shows E15; internal temperature reading is obviously wrong (e.g., shows very high or very low when cold).
Temperature Measurement Calibration / Range Error
E16
Oven display shows E16; audible beeper may not work or may sound continuously.
Buzzer / Audio Circuit Fault
E17
Oven shows E17; child lock symbol may appear and controls remain locked even after attempting to unlock.
Child Lock / Control Lock Circuit Error
E18
Oven display shows E18; clock resets randomly or display flickers, sometimes accompanied by beeps.
Low Voltage / Power Supply Instability
E19
Oven shows E19; multi-function selector knob position is not recognized or modes change unexpectedly.
Function Selector Switch / Encoder Fault
E20
Oven shows E20; temperature knob changes have no effect or temperature jumps erratically.
Temperature Selector Potentiometer / Encoder Fault
Symptom
Grill/broil function does not work; oven bakes normally.
Grill Element or Grill Circuit Failure
Symptom
Oven cavity has excessive condensation or water droplets on the door and walls during and after cooking.
Ventilation / Condensation Management Issue
Symptom
Oven clock and display work, but the interior fan and light do not operate in any mode.
Auxiliary Circuit Failure (Fan/Light Supply)
Symptom
Oven display is completely dead; no lights, no response.
No Power / Dead Control Board
Symptom
Oven display works but is very dim or segments are missing, making it hard to read.
Display Module Degradation
Symptom
Oven does not heat at all in any mode; display and light work normally, no error code shown.
Open Heating Circuit / No Power to Elements
Symptom
Oven door glass is excessively hot to touch during normal baking.
Door Insulation / Cooling System Inefficiency
Symptom
Oven door will not close fully or sits crooked, causing heat loss and poor cooking performance.
Door Hinge / Door Alignment Fault
Symptom
Oven door will not open after cooking; lock symbol may be lit even though no self-clean cycle was used.
Door Lock Mechanism Stuck Closed
Symptom
Oven emits a strong burning smell or smoke during normal cooking (not first use or self-clean).
Grease / Food Residue Burning or Electrical Overheating
Symptom
Oven enamel or interior coating is cracking or flaking.
Cavity Coating Degradation
Symptom
Oven fan is very noisy, rattling, or scraping during operation.
Convection Fan Bearing Wear / Obstruction
Symptom
Oven fan runs but there is no heat in convection (fan) mode; other modes may work.
Convection Heating Element Open
Symptom
Oven heats but does not reach the set temperature or takes excessively long to preheat.
Weak or Partially Failed Heating Element
Symptom
Oven interior light stays on all the time and does not turn off when the door is closed.
Door Switch / Light Control Fault
Symptom
Oven light does not work, but all other functions are normal.
Oven Cavity Lamp Failure
Symptom
Oven makes a loud banging or popping noise when heating up or cooling down.
Thermal Expansion Noise / Loose Panels
Symptom
Oven overheats and burns food even when set to a low temperature; no error code displayed.
Thermostat / Temperature Control Failure
Symptom
Oven temperature is inconsistent; sometimes too hot, sometimes too cool, with uneven baking results.
Intermittent Temperature Regulation Fault
Symptom
Oven trips the circuit breaker or RCD as soon as it is turned on or when it starts heating.
Earth Leakage / Short Circuit in Heating Circuit
Symptom
Oven will not start; display is on but pressing Start or selecting a function does nothing.
User Interface / Start Circuit Fault
| Error Code | Symptom | Fault Type | Guide |
|---|---|---|---|
| E01 |
Oven will not heat; display shows E01 shortly after a heating cycle is started.
|
Main Oven Temperature Sensor Circuit Fault | View Details |
| E02 |
Oven overheats or rapidly overshoots set temperature; display shows E02 and heating is disabled.
|
Oven Overtemperature / Sensor Range Error | View Details |
| E03 |
Oven does not heat and displays E03 shortly after start; fan may run but no elements energize.
|
Heating Circuit Failure / Relay or Power Supply Fault | View Details |
| E04 |
Display shows E04 and oven functions are disabled; may occur after a power surge or during high-temperature use.
|
Main Control Board Communication / Internal Error | View Details |
| E05 |
Oven display shows E05 and the cooling fan runs continuously or not at all; oven may shut down unexpectedly.
|
Cooling Fan Circuit Fault | View Details |
| E06 |
Oven display shows E06; touch controls may be unresponsive or behave erratically.
|
Touch Control Panel / Keypad Communication Error | View Details |
| E07 |
Oven shows E07 and will not start; door appears closed but lock symbol may flash on display.
|
Door Lock / Door Switch Fault | View Details |
| E08 |
Oven display shows E08; fan oven mode does not heat properly or fan symbol flashes.
|
Convection (Fan) Heating Element Fault | View Details |
| E09 |
Oven shows E09; grill/broil function does not heat or cuts out quickly.
|
Grill / Broil Element Circuit Fault | View Details |
| E10 |
Oven display shows E10; cavity light and fan may work but no heating in any mode.
|
Thermal Cut-Out (TCO) / Safety Thermostat Open | View Details |
| E11 |
Oven shows E11; timer and clock may function but cooking programs cannot be started.
|
Programmer / Timer Module Fault | View Details |
| E12 |
Oven display shows E12; interior light may flicker or not work, but heating may still function.
|
Oven Lamp Circuit Fault | View Details |
| E13 |
Oven shows E13; fan symbol may flash and convection fan does not run during fan modes.
|
Convection Fan Motor Fault | View Details |
| E14 |
Oven display shows E14; pyrolytic self-clean cycle will not start or aborts shortly after starting (for self-clean models).
|
Pyrolytic Self-Clean System Fault | View Details |
| E15 |
Oven shows E15; internal temperature reading is obviously wrong (e.g., shows very high or very low when cold).
|
Temperature Measurement Calibration / Range Error | View Details |
| E16 |
Oven display shows E16; audible beeper may not work or may sound continuously.
|
Buzzer / Audio Circuit Fault | View Details |
| E17 |
Oven shows E17; child lock symbol may appear and controls remain locked even after attempting to unlock.
|
Child Lock / Control Lock Circuit Error | View Details |
| E18 |
Oven display shows E18; clock resets randomly or display flickers, sometimes accompanied by beeps.
|
Low Voltage / Power Supply Instability | View Details |
| E19 |
Oven shows E19; multi-function selector knob position is not recognized or modes change unexpectedly.
|
Function Selector Switch / Encoder Fault | View Details |
| E20 |
Oven shows E20; temperature knob changes have no effect or temperature jumps erratically.
|
Temperature Selector Potentiometer / Encoder Fault | View Details |
| – |
Grill/broil function does not work; oven bakes normally.
|
Grill Element or Grill Circuit Failure | View Details |
| – |
Oven cavity has excessive condensation or water droplets on the door and walls during and after cooking.
|
Ventilation / Condensation Management Issue | View Details |
| – |
Oven clock and display work, but the interior fan and light do not operate in any mode.
|
Auxiliary Circuit Failure (Fan/Light Supply) | View Details |
| – |
Oven display is completely dead; no lights, no response.
|
No Power / Dead Control Board | View Details |
| – |
Oven display works but is very dim or segments are missing, making it hard to read.
|
Display Module Degradation | View Details |
| – |
Oven does not heat at all in any mode; display and light work normally, no error code shown.
|
Open Heating Circuit / No Power to Elements | View Details |
| – |
Oven door glass is excessively hot to touch during normal baking.
|
Door Insulation / Cooling System Inefficiency | View Details |
| – |
Oven door will not close fully or sits crooked, causing heat loss and poor cooking performance.
|
Door Hinge / Door Alignment Fault | View Details |
| – |
Oven door will not open after cooking; lock symbol may be lit even though no self-clean cycle was used.
|
Door Lock Mechanism Stuck Closed | View Details |
| – |
Oven emits a strong burning smell or smoke during normal cooking (not first use or self-clean).
|
Grease / Food Residue Burning or Electrical Overheating | View Details |
| – |
Oven enamel or interior coating is cracking or flaking.
|
Cavity Coating Degradation | View Details |
| – |
Oven fan is very noisy, rattling, or scraping during operation.
|
Convection Fan Bearing Wear / Obstruction | View Details |
| – |
Oven fan runs but there is no heat in convection (fan) mode; other modes may work.
|
Convection Heating Element Open | View Details |
| – |
Oven heats but does not reach the set temperature or takes excessively long to preheat.
|
Weak or Partially Failed Heating Element | View Details |
| – |
Oven interior light stays on all the time and does not turn off when the door is closed.
|
Door Switch / Light Control Fault | View Details |
| – |
Oven light does not work, but all other functions are normal.
|
Oven Cavity Lamp Failure | View Details |
| – |
Oven makes a loud banging or popping noise when heating up or cooling down.
|
Thermal Expansion Noise / Loose Panels | View Details |
| – |
Oven overheats and burns food even when set to a low temperature; no error code displayed.
|
Thermostat / Temperature Control Failure | View Details |
| – |
Oven temperature is inconsistent; sometimes too hot, sometimes too cool, with uneven baking results.
|
Intermittent Temperature Regulation Fault | View Details |
| – |
Oven trips the circuit breaker or RCD as soon as it is turned on or when it starts heating.
|
Earth Leakage / Short Circuit in Heating Circuit | View Details |
| – |
Oven will not start; display is on but pressing Start or selecting a function does nothing.
|
User Interface / Start Circuit Fault | View Details |
No matching codes found
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