Kuppersbusch
Kuppersbusch Ranges & Cooktops Error Codes
Complete list of fault codes and troubleshooting guides. Use the search below to find your specific error.
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dE
Oven will not start; display shows dE or a door symbol indicating a door error.
Oven Door Switch / Door Not Closed Detection Fault
E0
Induction cooktop does not heat; display shows E0 or a blank power level when a pan is placed.
No Cookware Detected / Pan Detection Error
E1
Induction cooktop zone shuts down shortly after starting; display shows E1.
Induction Zone Overheating / Internal Temperature Error
E2
Induction cooktop zone will not start; E2 appears immediately when selecting a power level.
Supply Voltage Out of Range / Phase Error
E3
Induction cooktop zone shuts off with E3 after operating at high power for some time.
Induction Coil Overtemperature Protection
E4
Induction cooktop displays E4 on one or more zones; zone will not heat.
Induction Power Module Fault
E5
Induction cooktop shows E5 and beeps; controls may lock out temporarily.
Touch Control Panel Communication Error
E6
Induction cooktop shows E6 and will not operate any zones.
Internal Control Board Overtemperature / General Control Fault
F1
Electronic oven will not start; display shows F1 shortly after power-up or when trying to set temperature.
Main Control Board Keypad Interface Error
F2
Oven overheats rapidly; display shows F2 and beeps, often during baking or self-clean.
Oven Over-Temperature / Sensor Out of Range
F3
Oven will not heat or heats erratically; display shows F3 shortly after starting a cooking program.
Oven Temperature Sensor Circuit Open
F4
Oven does not reach set temperature; display may show F4 after a period of heating.
Oven Temperature Sensor Circuit Short
F5
Oven functions are locked out; display shows F5 and controls may be unresponsive.
Control Board Internal Fault / EEPROM Error
F7
Touch controls behave erratically or are unresponsive; F7 appears on the display.
Touch Panel / Keypad Stuck Key Error
F8
Oven cooling fan runs continuously or does not run at all; F8 appears on the display.
Cooling Fan Circuit Fault
F9
Oven door lock will not engage or disengage during pyrolytic self-clean; F9 is displayed.
Door Lock Mechanism Fault
LOC
Oven or cooktop controls are locked; display shows LOC or a key symbol and buttons do not respond.
Child Lock / Control Lock Activated
PF
Display shows PF or flashes; clock resets after a power interruption.
Power Failure Indication
Symptom
Clock and timer functions do not work or reset randomly, but oven heating is otherwise normal.
Timer / Clock Module Fault
Symptom
Cooktop controls respond slowly or randomly change settings without being touched.
Capacitive Touch Sensitivity / Interference Issue
Symptom
Cooktop indicator light for a hot surface stays on even when all zones are cool.
Residual Heat Sensor / Indicator Circuit Fault
Symptom
Electric radiant cooktop zone cycles on and off too quickly or does not regulate heat properly.
Infinite Switch / Energy Regulator Malfunction
Symptom
Electric radiant cooktop zone does not heat at all.
Radiant Heating Element or Infinite Switch Failure
Symptom
Gas burner clicks (sparks) but does not light or goes out shortly after lighting.
Gas Supply / Flame Supervision Failure
Symptom
Gas burner flame is yellow, noisy, or lifts off the burner.
Incorrect Air-Gas Mixture / Burner Contamination
Symptom
Gas burners on the cooktop will not ignite; no clicking sound from igniters.
Ignition System Power / Spark Generator Failure
Symptom
Induction or radiant cooktop glass is cracked or shattered.
Ceramic Glass Surface Damage
Symptom
Oven does not heat in any mode (bake, grill, fan) though the display and lights work.
Main Power Relay / Supply Failure to Heating Circuits
Symptom
Oven door glass becomes excessively hot to touch during normal baking.
Door Insulation / Cooling System Inefficiency
Symptom
Oven door will not close fully or springs back open slightly.
Door Hinge / Hinge Receiver Wear
Symptom
Oven fan runs but there is no heat in fan-forced (convection) mode; other modes may work.
Convection (Fan) Element Failure
Symptom
Oven heats but does not reach or maintain the set temperature; food undercooked or overcooked.
Temperature Regulation / Calibration Fault
Symptom
Oven light does not work, but oven heats normally.
Oven Lamp / Lamp Holder Failure
Symptom
Oven makes loud rattling or grinding noises when the fan is running.
Fan Motor Bearing Wear / Obstruction
Symptom
Oven trips the circuit breaker or RCD when heating is started.
Earth Leakage / Short Circuit in Heating Circuit
Symptom
Self-clean (pyrolytic) cycle will not start or stops prematurely without an error code.
Self-Clean Safety Interlock / Temperature Control Issue
Symptom
Strong burning smell or smoke from oven during normal use (not first-time burn-in).
Grease/Residue Ignition or Electrical Overheating
Symptom
Top oven grill (broiler) does not heat or only one side heats.
Grill Element Failure / Partial Burnout
| Error Code | Symptom | Fault Type | Guide |
|---|---|---|---|
| dE |
Oven will not start; display shows dE or a door symbol indicating a door error.
|
Oven Door Switch / Door Not Closed Detection Fault | View Details |
| E0 |
Induction cooktop does not heat; display shows E0 or a blank power level when a pan is placed.
|
No Cookware Detected / Pan Detection Error | View Details |
| E1 |
Induction cooktop zone shuts down shortly after starting; display shows E1.
|
Induction Zone Overheating / Internal Temperature Error | View Details |
| E2 |
Induction cooktop zone will not start; E2 appears immediately when selecting a power level.
|
Supply Voltage Out of Range / Phase Error | View Details |
| E3 |
Induction cooktop zone shuts off with E3 after operating at high power for some time.
|
Induction Coil Overtemperature Protection | View Details |
| E4 |
Induction cooktop displays E4 on one or more zones; zone will not heat.
|
Induction Power Module Fault | View Details |
| E5 |
Induction cooktop shows E5 and beeps; controls may lock out temporarily.
|
Touch Control Panel Communication Error | View Details |
| E6 |
Induction cooktop shows E6 and will not operate any zones.
|
Internal Control Board Overtemperature / General Control Fault | View Details |
| F1 |
Electronic oven will not start; display shows F1 shortly after power-up or when trying to set temperature.
|
Main Control Board Keypad Interface Error | View Details |
| F2 |
Oven overheats rapidly; display shows F2 and beeps, often during baking or self-clean.
|
Oven Over-Temperature / Sensor Out of Range | View Details |
| F3 |
Oven will not heat or heats erratically; display shows F3 shortly after starting a cooking program.
|
Oven Temperature Sensor Circuit Open | View Details |
| F4 |
Oven does not reach set temperature; display may show F4 after a period of heating.
|
Oven Temperature Sensor Circuit Short | View Details |
| F5 |
Oven functions are locked out; display shows F5 and controls may be unresponsive.
|
Control Board Internal Fault / EEPROM Error | View Details |
| F7 |
Touch controls behave erratically or are unresponsive; F7 appears on the display.
|
Touch Panel / Keypad Stuck Key Error | View Details |
| F8 |
Oven cooling fan runs continuously or does not run at all; F8 appears on the display.
|
Cooling Fan Circuit Fault | View Details |
| F9 |
Oven door lock will not engage or disengage during pyrolytic self-clean; F9 is displayed.
|
Door Lock Mechanism Fault | View Details |
| LOC |
Oven or cooktop controls are locked; display shows LOC or a key symbol and buttons do not respond.
|
Child Lock / Control Lock Activated | View Details |
| PF |
Display shows PF or flashes; clock resets after a power interruption.
|
Power Failure Indication | View Details |
| – |
Clock and timer functions do not work or reset randomly, but oven heating is otherwise normal.
|
Timer / Clock Module Fault | View Details |
| – |
Cooktop controls respond slowly or randomly change settings without being touched.
|
Capacitive Touch Sensitivity / Interference Issue | View Details |
| – |
Cooktop indicator light for a hot surface stays on even when all zones are cool.
|
Residual Heat Sensor / Indicator Circuit Fault | View Details |
| – |
Electric radiant cooktop zone cycles on and off too quickly or does not regulate heat properly.
|
Infinite Switch / Energy Regulator Malfunction | View Details |
| – |
Electric radiant cooktop zone does not heat at all.
|
Radiant Heating Element or Infinite Switch Failure | View Details |
| – |
Gas burner clicks (sparks) but does not light or goes out shortly after lighting.
|
Gas Supply / Flame Supervision Failure | View Details |
| – |
Gas burner flame is yellow, noisy, or lifts off the burner.
|
Incorrect Air-Gas Mixture / Burner Contamination | View Details |
| – |
Gas burners on the cooktop will not ignite; no clicking sound from igniters.
|
Ignition System Power / Spark Generator Failure | View Details |
| – |
Induction or radiant cooktop glass is cracked or shattered.
|
Ceramic Glass Surface Damage | View Details |
| – |
Oven does not heat in any mode (bake, grill, fan) though the display and lights work.
|
Main Power Relay / Supply Failure to Heating Circuits | View Details |
| – |
Oven door glass becomes excessively hot to touch during normal baking.
|
Door Insulation / Cooling System Inefficiency | View Details |
| – |
Oven door will not close fully or springs back open slightly.
|
Door Hinge / Hinge Receiver Wear | View Details |
| – |
Oven fan runs but there is no heat in fan-forced (convection) mode; other modes may work.
|
Convection (Fan) Element Failure | View Details |
| – |
Oven heats but does not reach or maintain the set temperature; food undercooked or overcooked.
|
Temperature Regulation / Calibration Fault | View Details |
| – |
Oven light does not work, but oven heats normally.
|
Oven Lamp / Lamp Holder Failure | View Details |
| – |
Oven makes loud rattling or grinding noises when the fan is running.
|
Fan Motor Bearing Wear / Obstruction | View Details |
| – |
Oven trips the circuit breaker or RCD when heating is started.
|
Earth Leakage / Short Circuit in Heating Circuit | View Details |
| – |
Self-clean (pyrolytic) cycle will not start or stops prematurely without an error code.
|
Self-Clean Safety Interlock / Temperature Control Issue | View Details |
| – |
Strong burning smell or smoke from oven during normal use (not first-time burn-in).
|
Grease/Residue Ignition or Electrical Overheating | View Details |
| – |
Top oven grill (broiler) does not heat or only one side heats.
|
Grill Element Failure / Partial Burnout | View Details |
No matching codes found
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