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Error code reference
Electrolux Oven Error Code EtUC
Cavity over temperature (TCAV) - dirty cavity or parameter COT set too low.
SourceElectrolux Professional Skyline/Magistar Ovens - Service Manual: Electronic Boardsp. 83
Diagnostic procedure
The full EtUC 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
Launch cooling cycle; check cavity temperature sensor readings and positioning (5mm gap from protection plate); replace temperature sensor.
SourceElectrolux Professional Skyline/Magistar Ovens - Service Manual: Electronic Boardsp. 83
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 Electrolux oven.
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