Thermador 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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d0
Thermador gas cooktop with electronic ignition displays d0 and burners will not ignite.
Gas Supply / Gas Valve Off Indication
d1
Thermador gas cooktop or range displays d1 and ignition attempts fail.
Flame Detection / Ignition Failure
d2
Thermador gas cooktop shows d2 and shuts off gas to a burner shortly after lighting.
Flame Supervision / Flame Loss Detected
E0
Cooktop touch controls are unresponsive and display shows E0 or flashes briefly then goes blank.
User Interface Lock / Control Panel Not Activated
E1
Induction cooktop or range top zone will not heat and displays E1 shortly after turning on.
Cookware Detection / Incompatible Pan Error
E2
Induction cooktop shuts off and displays E2, often after running on high power for several minutes.
Overtemperature Protection / Cooktop Overheat
E3
Induction zone will not start and shows E3 immediately or shortly after activation.
Supply Voltage Out of Range / Power Input Error
E4
Induction cooktop zone displays E4 and does not heat, sometimes intermittently.
Internal Temperature Sensor Fault on Induction Module
E5
Induction cooktop shows E5 and shuts down or refuses to start a zone.
Overcurrent / IGBT Protection Fault
E6
Induction cooktop displays E6 and may shut down all zones.
Internal Communication Error Between User Interface and Power Module
E7
Induction cooktop zone shows E7 and will not heat.
Induction Coil / Resonant Circuit Fault
E8
Induction cooktop displays E8 and may limit power or shut down.
Cooling Fan Speed / Fan Feedback Error
E9
Induction cooktop shows E9 and becomes inoperative or erratic.
Configuration / EEPROM or Software Error
Er22
Thermador range or cooktop touch controls display Er22 and become unresponsive.
Touch Control Panel Error / Stuck Key
Er24
Thermador range displays Er24 and oven functions may be disabled.
Power Supply / Low Voltage Error
Er27
Thermador induction range or cooktop displays Er27 and zones may not operate.
Configuration / Model Mismatch or Internal Parameter Error
Er47
Thermador range displays Er47 and oven heating is disabled.
Oven Temperature Sensor / Probe Error
F0
Thermador range oven beeps and displays F0, sometimes accompanied by unresponsive or erratic keypad behavior.
Stuck or Shorted Keypad / Touch Panel
F1
Range oven displays F1 and may beep continuously, often shortly after power-up.
Electronic Oven Control Failure
F2
Oven displays F2 and may shut off during a bake or broil cycle, often when very hot.
Oven Overtemperature / High Temperature Sensor Trip
F3
Oven displays F3 and will not start or maintain a bake cycle.
Open or Shorted Oven Temperature Sensor Circuit
F4
Oven displays F4 and may shut down or refuse to start a cycle.
Oven Temperature Sensor Short / High Temperature Sensed
F5
Thermador range displays F5 and may not respond to oven commands.
Oven Door Lock / Latch Switch Error
F7
Range oven displays F7 and may not heat or may behave erratically.
Keypad / Control Panel Communication Error
F8
Oven displays F8, often related to cooling fan operation or during self-clean.
Oven Cooling Fan Error
F9
Oven displays F9 and may not start or complete a self-clean cycle.
Door Latch / Lock Circuit Fault
Symptom
Control knobs on the range or cooktop are hard to turn or feel loose and wobbly.
Worn or Contaminated Valve Stems / Knob Damage
Symptom
Cooktop glass is cracked or shattered.
Damaged Ceramic Glass Surface
Symptom
Display on the Thermador range is dim, flickering, or completely blank, but burners may still work.
Display Power / Control Board Failure
Symptom
Electric cooktop element cycles on and off too frequently or does not reach high temperature.
Temperature Limiter or Infinite Switch Malfunction
Symptom
Electric cooktop radiant element does not heat at all, but other elements work.
Open Radiant Heating Element Circuit
Symptom
Gas burner continues to click (spark) even after the flame is lit.
Continuous Ignition Sparking
Symptom
Gas burner flame is yellow, sooty, or lifting off the burner ports.
Improper Air-Gas Mixture / Combustion Issue
Symptom
Gas burner ignites but the flame is very weak or uneven, especially on simmer.
Improper Flame / Low Burner Output
Symptom
Gas burner will not ignite but you can hear clicking from the igniter.
No Flame with Spark Present
Symptom
Oven cooling fan runs continuously even when the oven is off and cool.
Stuck Cooling Fan Relay or Temperature Sensor Error
Symptom
Oven door does not close fully or has a gap, causing heat loss and long preheat times.
Door Alignment / Hinge or Gasket Failure
Symptom
Oven door will not unlock after self-clean cycle completes.
Stuck Self-Clean Door Lock
Symptom
Oven light and display work, but oven will not start any cooking cycle (no heat, no relay click).
No Heat / Control Inhibit
Symptom
Oven produces excessive smoke during normal baking (not self-clean).
Excessive Grease or Spillage Burning
Symptom
Oven temperature is inaccurate; food is undercooked or overcooked compared to the set temperature.
Oven Temperature Calibration / Sensor Drift
Symptom
Oven will not heat in bake mode, but broil may still work.
Bake Element or Bake Ignition Failure
Symptom
Oven will not heat in broil mode, but bake works.
Broil Element or Broil Ignition Failure
Symptom
Range or cooktop trips the circuit breaker when a burner or oven is turned on.
Electrical Short Circuit or Ground Fault
Symptom
Strong gas odor around the range or cooktop, especially when burners are off.
Gas Leak / Unsealed Connection
| Error Code | Symptom | Fault Type | Guide |
|---|---|---|---|
| d0 |
Thermador gas cooktop with electronic ignition displays d0 and burners will not ignite.
|
Gas Supply / Gas Valve Off Indication | View Details |
| d1 |
Thermador gas cooktop or range displays d1 and ignition attempts fail.
|
Flame Detection / Ignition Failure | View Details |
| d2 |
Thermador gas cooktop shows d2 and shuts off gas to a burner shortly after lighting.
|
Flame Supervision / Flame Loss Detected | View Details |
| E0 |
Cooktop touch controls are unresponsive and display shows E0 or flashes briefly then goes blank.
|
User Interface Lock / Control Panel Not Activated | View Details |
| E1 |
Induction cooktop or range top zone will not heat and displays E1 shortly after turning on.
|
Cookware Detection / Incompatible Pan Error | View Details |
| E2 |
Induction cooktop shuts off and displays E2, often after running on high power for several minutes.
|
Overtemperature Protection / Cooktop Overheat | View Details |
| E3 |
Induction zone will not start and shows E3 immediately or shortly after activation.
|
Supply Voltage Out of Range / Power Input Error | View Details |
| E4 |
Induction cooktop zone displays E4 and does not heat, sometimes intermittently.
|
Internal Temperature Sensor Fault on Induction Module | View Details |
| E5 |
Induction cooktop shows E5 and shuts down or refuses to start a zone.
|
Overcurrent / IGBT Protection Fault | View Details |
| E6 |
Induction cooktop displays E6 and may shut down all zones.
|
Internal Communication Error Between User Interface and Power Module | View Details |
| E7 |
Induction cooktop zone shows E7 and will not heat.
|
Induction Coil / Resonant Circuit Fault | View Details |
| E8 |
Induction cooktop displays E8 and may limit power or shut down.
|
Cooling Fan Speed / Fan Feedback Error | View Details |
| E9 |
Induction cooktop shows E9 and becomes inoperative or erratic.
|
Configuration / EEPROM or Software Error | View Details |
| Er22 |
Thermador range or cooktop touch controls display Er22 and become unresponsive.
|
Touch Control Panel Error / Stuck Key | View Details |
| Er24 |
Thermador range displays Er24 and oven functions may be disabled.
|
Power Supply / Low Voltage Error | View Details |
| Er27 |
Thermador induction range or cooktop displays Er27 and zones may not operate.
|
Configuration / Model Mismatch or Internal Parameter Error | View Details |
| Er47 |
Thermador range displays Er47 and oven heating is disabled.
|
Oven Temperature Sensor / Probe Error | View Details |
| F0 |
Thermador range oven beeps and displays F0, sometimes accompanied by unresponsive or erratic keypad behavior.
|
Stuck or Shorted Keypad / Touch Panel | View Details |
| F1 |
Range oven displays F1 and may beep continuously, often shortly after power-up.
|
Electronic Oven Control Failure | View Details |
| F2 |
Oven displays F2 and may shut off during a bake or broil cycle, often when very hot.
|
Oven Overtemperature / High Temperature Sensor Trip | View Details |
| F3 |
Oven displays F3 and will not start or maintain a bake cycle.
|
Open or Shorted Oven Temperature Sensor Circuit | View Details |
| F4 |
Oven displays F4 and may shut down or refuse to start a cycle.
|
Oven Temperature Sensor Short / High Temperature Sensed | View Details |
| F5 |
Thermador range displays F5 and may not respond to oven commands.
|
Oven Door Lock / Latch Switch Error | View Details |
| F7 |
Range oven displays F7 and may not heat or may behave erratically.
|
Keypad / Control Panel Communication Error | View Details |
| F8 |
Oven displays F8, often related to cooling fan operation or during self-clean.
|
Oven Cooling Fan Error | View Details |
| F9 |
Oven displays F9 and may not start or complete a self-clean cycle.
|
Door Latch / Lock Circuit Fault | View Details |
| – |
Control knobs on the range or cooktop are hard to turn or feel loose and wobbly.
|
Worn or Contaminated Valve Stems / Knob Damage | View Details |
| – |
Cooktop glass is cracked or shattered.
|
Damaged Ceramic Glass Surface | View Details |
| – |
Display on the Thermador range is dim, flickering, or completely blank, but burners may still work.
|
Display Power / Control Board Failure | View Details |
| – |
Electric cooktop element cycles on and off too frequently or does not reach high temperature.
|
Temperature Limiter or Infinite Switch Malfunction | View Details |
| – |
Electric cooktop radiant element does not heat at all, but other elements work.
|
Open Radiant Heating Element Circuit | View Details |
| – |
Gas burner continues to click (spark) even after the flame is lit.
|
Continuous Ignition Sparking | View Details |
| – |
Gas burner flame is yellow, sooty, or lifting off the burner ports.
|
Improper Air-Gas Mixture / Combustion Issue | View Details |
| – |
Gas burner ignites but the flame is very weak or uneven, especially on simmer.
|
Improper Flame / Low Burner Output | View Details |
| – |
Gas burner will not ignite but you can hear clicking from the igniter.
|
No Flame with Spark Present | View Details |
| – |
Oven cooling fan runs continuously even when the oven is off and cool.
|
Stuck Cooling Fan Relay or Temperature Sensor Error | View Details |
| – |
Oven door does not close fully or has a gap, causing heat loss and long preheat times.
|
Door Alignment / Hinge or Gasket Failure | View Details |
| – |
Oven door will not unlock after self-clean cycle completes.
|
Stuck Self-Clean Door Lock | View Details |
| – |
Oven light and display work, but oven will not start any cooking cycle (no heat, no relay click).
|
No Heat / Control Inhibit | View Details |
| – |
Oven produces excessive smoke during normal baking (not self-clean).
|
Excessive Grease or Spillage Burning | View Details |
| – |
Oven temperature is inaccurate; food is undercooked or overcooked compared to the set temperature.
|
Oven Temperature Calibration / Sensor Drift | View Details |
| – |
Oven will not heat in bake mode, but broil may still work.
|
Bake Element or Bake Ignition Failure | View Details |
| – |
Oven will not heat in broil mode, but bake works.
|
Broil Element or Broil Ignition Failure | View Details |
| – |
Range or cooktop trips the circuit breaker when a burner or oven is turned on.
|
Electrical Short Circuit or Ground Fault | View Details |
| – |
Strong gas odor around the range or cooktop, especially when burners are off.
|
Gas Leak / Unsealed Connection | View Details |
No matching codes found
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