Error code reference

Whirlpool Washer Error Code F70

Dryer communication failure from dryer CCU to UIC - UIC is not receiving communications from CCU; cycles and price display disabled while error persists or is manually cleared.

SourceWhirlpool Commercial Stack Washer/Dryer - Full Service Manual (CL21)p. 6-3

Diagnostic procedure

The full F70 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 continuity of the User Interface harness.

SourceWhirlpool Commercial Washer - Tech Sheet: CHW9900VQ1p. 8

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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Where this code is documented

44 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.

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