Samsung Dishwashers2018–present

Error Code CE

The main control board and the control panel are not talking to each other

Moderate

Address soon - your appliance may not work properly

Also displayed as: CE

What This Means

Main PBA or Sub PBA is out of order; Communications connection for the Main PBA or Sub PBA is not properly connected; Wire harness between Main PBA and Sub PBA is damaged

What actually causes this:

A wire connection came loose between the door panel and the main electronics, often from repeated door opening

First Thing to Check

Turn off the dishwasher at the circuit breaker, wait one minute, then turn it back on

Parts Involved

Main PBASub PBAWire Harness

How to Fix

  1. 1

    1. Check the CN2 connector on the Main PBA for the Sub PBA connection — reconnect if loose

  2. 2

    2. Check the wire harness between Main PBA and Sub PBA for damage

  3. 3

    3. If connectors are secure, replace the Sub PBA

  4. 4

    4. If Sub PBA replacement doesn't resolve, replace Main PBA

Parts Commonly Needed for This Error

OEM part numbers confirmed by retailers

This Error Applies To

Samsung DW80N3030U Series Dishwashers (2018) (2018–present)

Service manual exact match: DW80N3030US/AAService manual exact match: DW80N3030UB/AAService manual exact match: DW80N3030UW/AA

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