Error code reference

Whirlpool Dryer Error Code F70

UI is not receiving communications from CCU (cycles and price display disabled while error persists or is manually cleared).

SourceWhirlpool Commercial Dryer - Tech Sheet: Operation & Pricingp. 4

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 console electronics harness connections to the machine control. Replace the machine control electronics.

SourceWhirlpool Kenmore Dryer - Tech Sheet: Diagnostics (110 97731701)p. 3

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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