Error code reference

KitchenAid Oven Error Code F55

Heatsink NTC open or shorted-heat sink temperature is out of range (-40°C to 125°C) for at least 1 second.

SourceKitchenAid Induction Oven - Service Manual: Bio Energy2 & KA SteamTroubleshooting-Failure Codes

Diagnostic procedure

The full F55 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

Failure is cleared when temperature is greater than -40°C or lower than 95°C for 1 second. Switch OFF all loads except IPC power relay.

SourceKitchenAid Induction Oven - Service Manual: Bio Energy2 & KA SteamTroubleshooting-Failure Codes

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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

1 manual in the MyPros+ library documents this code for KitchenAid oven.

Models covered by the manuals that document this code

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The full F55 procedure

Where this code is documented

Models covered by the manuals that document this code

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