| Error Code | Appliance | Meaning | Safe first steps | Technician required | Related help |
|---|---|---|---|---|---|
| CHANGE FILTER lights up | Refrigerator | The water filter replacement notification is active. | Replace the water filter. Then press and hold CHANGE FILTER for 3 seconds to reset the filter status. | Yes — if the message still appears after the reset. | |
| Ice maker fault | Refrigerator | The ice maker has a fault or ice production is not functioning correctly. | Switch off the appliance. Disconnect it from power or turn off the circuit breaker. Reconnect after 5 minutes and switch the appliance back on. | Yes — unless the alarm returns while the door is fully closed. | |
| Er after appliance self-test | Refrigerator | The appliance self-test found a fault that requires customer service. | Run the self-test only as described in the manual. If 5 audible signals sound and Er appears, stop further checks. | Yes — if the freezer does not return to the set temperature. | |
| E15 | Dishwasher | Safety switch has detected water in the base; leakage protection system activated. | Turn off the water inflow. | Yes — service/support is required. | |
| E22 / E-22 | Dishwasher | Drain / filter path issue: blocked filter, blocked drain pump, kinked drain hose, or clogged air gap / drain hose. | Clean the filter, check / clean drain pump and cover, inspect hose for kinks, clear air gap / drain hose, then run a rinse cycle. | Yes — service/support is required. | |
| E + number | Oven | Fault / error code appears on the display and the control beeps. | Press TIMERS or any key to stop the beeping and reset the oven if needed. | Yes — service/support is required. | |
| E9000 or E9010 | Induction Cooktop | Supply voltage is incorrect and outside the normal operating range. | Do not service the appliance internally; verify the home's electrical supply. | Yes — service/support is required. | |
| F0 | Induction Cooktop | MoveMode® is not activated. | Acknowledge the error by touching any button; cooking can continue without MoveMode®. | Yes — call support and provide the exact error code. | |
| "D" or "E" on display | Electric Cooktop | Operational fault / error. | Switch the appliance off and on again. | Yes — if the message appears again after restart. | |
| Induction: E9000 or E9010 | Ranges | Range induction supply voltage is incorrect and outside the normal operating range. | Do not service the appliance internally; verify the home's electrical supply. | Yes — if the message appears again after restart. | |
| Induction: U400 | Ranges | Range induction supply voltage is incorrect and outside the normal operating range. | Do not service the appliance internally; verify the home's electrical supply. | Yes — if the message appears again after restart. |
Thermador Error Codes That Affect Premium Kitchen Performance
A Thermador error code matters when a premium kitchen appliance stops responding with the control, heat, cooling, or cleanup performance homeowners expect. This Framingham guide helps connect the warning with the real issue and know when I-Fix Appliance Repair should inspect it.
