Error code reference

Samsung Dishwasher Error Code CE

Communication error between Micom in sub PBA and Touch IC in touch PBA, or between Micom in sub PBA and Micom…

Communication error between Micom in sub PBA and Touch IC in touch PBA, or between Micom in sub PBA and Micom in main PBA.

First step from the service manual

Check connector connection between touch PBA and sub wire; reconnect connector between wire housing and PBA connector.

The complete diagnostic procedure includes additional test steps, resistance specifications, wiring diagram references, and component test points.

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Communication error between Micom in sub PBA

From Service Manual 138934, p.26:

1.Check connector connection between touch PBA and sub wire; reconnect connector between wire housing and PBA connector.

2.Inspect the communication harness between the main control and the UI board for bent pins or unseated connectors at each end.

3.Measure supply voltage to the UI board. Expected: 5 VDC at the interface connector; a low or missing rail points back to the main control supply.

Part DA41-00651R

Display board

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