Error code reference

Whirlpool Washer Error Code F74

UIC EEPROM error: EEPROM memory is a CRC failure (cycles and price display disabled until diagnostic code is manually cleared). Also washer UIC failure.

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

Diagnostic procedure

The full F74 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
1
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

More steps, wiring diagram references, and verified part numbers
Includes expected resistance and voltage values, connector pinouts, and supersession notes for replacement parts.
Unlock F74 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

34 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