Error code reference

Maytag Washer Error Code F71

Communication failure from UIC to dryer CCU: CCU is not receiving communications from UIC. Cycles and price display disabled while error persists or is manually cleared.

SourceMaytag Commercial Washer - Service Manual: 50Hz Stacked Unit (2014+)p. 6

Diagnostic procedure

The full F71 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
Check for bunched/twisted load, excessive detergent, basket engagement issues, mechanical friction.

SourceMaytag Bravos Washer - Job Aid: Service & Repair (MTW5500-MTW5640)p. 6-1

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