Error code reference

Jenn-Air Cooktop Error Code Er 22

Defective keypad; control unit cuts off after 3.5 to 7.5 seconds due to short-circuit or discontinuation in the range of the keypad evaluation.

SourceJennAir Downdraft Cooktop - Full Service Manual (W11546679)p. 2-3

Jenn-Air codes Jenn-Air cooktop codes

Diagnostic procedure

The full Er 22 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

Disconnect power, replace the cooktop UI board, reassemble all parts and panels before operating, reconnect power.

SourceJennAir Downdraft Cooktop - Full Service Manual (W11546679)p. 2-3

Unlock with pass

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 Jenn-Air cooktop.

Models covered by the manuals that document this code

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The full Er 22 procedure

Where this code is documented

Models covered by the manuals that document this code

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