Error code
Thermador F9
THERMADORF9
Error Code· Shown on the appliance's control panel.
What it means
Internal Logic Failure.
How to fix it
- Check door latch and switches and replace if defective. Replace control board (clock) if everything else is ok.
Not affiliated with Thermador. Answer summarized from the manufacturer's manual linked above; consult that source for the authoritative procedure.
More Thermador codes
- E1Control Board Failure
- E10Control Board Failure
- E11Door Latch Switch Problem
- E12Door Latch Switch Problem
- E13Latch Motor/Control Board Failure
- E14Door Latch Switch Problem
- E15Control Board Failure
- E2Oven Temperature Sensor (RTD) Fault
- E4Shorted Oven Temperature Sensor (RTD)
- E5Control Board Failure
- E6Control Board Failure
- E7Control Board Failure