Error code reference

Sharp Microwave Error Code EE8

Thermistor open detected (exhaust thermistor or magnetron thermistor); oven stops.

SourceSharp RCD1200M - Service Manual: Commercial Microwave Ovenp. 5-3, 6-3

Diagnostic procedure

The full EE8 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

First diagnostic step

Check and replace the open thermistor.

SourceSharp RCD1200M - Service Manual: Commercial Microwave Ovenp. 5-3, 6-3

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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

4 manuals in the MyPros+ library document this code for Sharp microwave.

Models covered by the manuals that document this code

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The full EE8 procedure

Where this code is documented

Models covered by the manuals that document this code

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