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Error code reference
Thermador Refrigerator Error Code F3
Open Sensor: An open circuit in the oven sensor wiring to the control connector J1, detected for 16 seconds or more.
SourceThermador RDF Refrigerator - Full Service Manualp. 3-1
Diagnostic procedure
The full F3 procedure
Step 1 is visible so you can confirm you are on the right page. The remaining steps, the ones that tell you whether to actually replace a part, unlock with any pass.
MyPros+ · DiagnosticsStep 1 preview
1
First diagnostic step
Check all connections. Check the resistance of the sensor (approximately 1000 ohms at room temperature).
SourceThermador RDF Refrigerator - Full Service Manualp. 3-1
More steps, wiring diagram references, and verified part numbers
Includes expected resistance and voltage values, connector pinouts, and supersession notes for replacement parts.
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Where this code is documented
1 manual in the MyPros+ library documents this code for Thermador refrigerator.
Models covered by the manuals that document this code
75,000+ service documents · 20,000+ error codes · 100+ brands
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