Error code reference

Whirlpool Washer Error Code F73

UIC microprocessor error: UIC microprocessor is not able to read or verify EEPROM (cycles and price display disabled until diagnostic code is manually cleared). Also washer UIC failure: communication error within User Interface Control.

SourceWhirlpool Commercial Stacked Washer/Dryer - Tech Sheet (W10920938)Page 6, Page 10

Whirlpool codes Whirlpool washer codes

Diagnostic procedure

The full F73 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

Clear error code, unplug washer or disconnect power, wait 2 minutes before reconnecting power, verify UIC by attempting to start a cycle or run diagnostic mode.

SourceWhirlpool Commercial Stacked Washer/Dryer - Tech Sheet (W10920938)Page 6, Page 10

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 F73 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

32 manuals in the MyPros+ library document this code for Whirlpool washer.

Models covered by the manuals that document this code

More models are covered than are listed here.

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 F73 procedure

Where this code is documented

Models covered by the manuals that document this code

Related Whirlpool washer error codes