Error code reference

Whirlpool Dishwasher Error Code F6E3

Communication Error CCU to UI - communication between Central Control Unit (CCU) and User Interface (UI) has not been detected.

Whirlpool codes Whirlpool dishwasher codes

Diagnostic procedure

The full F6E3 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

Verify continuity in cable between CCU (UI7) and UI (C2); check AC and DC supplies. See TEST #1 and TEST #2.

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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

19 manuals in the MyPros+ library document this code for Whirlpool dishwasher.

Models covered by the manuals that document this code

More models are covered than are listed here.

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The full F6E3 procedure

Where this code is documented

Models covered by the manuals that document this code

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