Error code reference

Wolf Cooktop Error Code E02

Power module heat sink temperature has reached or exceeded its temperature limit (110°C/230°F).

SourceWolf Electric Cooktop-2 - Service Manual (CT30E-208/S, ICB)p. 5-5

Diagnostic procedure

The full E02 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

Normal operation should resume after temperatures are within range of the thermistors (<85°F). Check cooling fan operation. If temperatures are within operating range and the cooling fan is working properly, replace power module.

SourceWolf Electric Cooktop-2 - Service Manual (CT30E-208/S, ICB)p. 5-5

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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

6 manuals in the MyPros+ library document this code for Wolf cooktop.

Models covered by the manuals that document this code

More models are covered than are listed here.

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The full E02 procedure

Where this code is documented

Models covered by the manuals that document this code

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