Error code reference

Viking Dishwasher Error Code F3

Thermistor fault: interruption or temperature reading exceeds 176°F; program exits heating stage and continues.

SourceDishwasher Service Manual: Installation, Troubleshooting & Specifications (DFUD/VUD Series)p. 631

Diagnostic procedure

The full F3 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 thermistor, control unit, and wiring.

SourceDishwasher Service Manual: Installation, Troubleshooting & Specifications (DFUD/VUD Series)p. 631

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.

Unlock F3 procedure $9.95

Or subscribe: $29/month for all codes plus Max diagnostics, with 70 Max messages a day. Plus applicable tax.

Where this code is documented

1 manual in the MyPros+ library documents this code for Viking dishwasher.

Models covered by the manuals that document this code

75,000+ service documents · 20,000+ error codes · 100+ brands

Get Started

$29/month · Cancel anytime · Or $9.95 3-day pass · Plus applicable tax

The full F3 procedure

Where this code is documented

Models covered by the manuals that document this code

Related Viking dishwasher error codes