Error code reference

Viking Dishwasher Error Code 3-1

User Interface - Main Control Communication Error - user interface is unable to successfully communicate with the main control.

SourceViking Built-In Dishwasher - Service Manual: FDB301/RDDB/VDB301p. 12

Viking codes Viking dishwasher codes

Diagnostic procedure

The full 3-1 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

Check wires disconnected between main control and user interface; check defective cable between main control and user interface; check defective main control; check defective user interface.

SourceViking Dishwasher - Service Manual: FDB451, VDB451p. 12

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Where this code is documented

11 manuals in the MyPros+ library document this code for Viking dishwasher.

Models covered by the manuals that document this code

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The full 3-1 procedure

Where this code is documented

Models covered by the manuals that document this code

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