Error code reference

Whirlpool Dryer Error Code F03

Blocked coin 2 or coin drop UI control circuit failure (coin recognition and customer display disabled while blockage persists).

SourceWhirlpool Commercial HE Dryer - Service Manual: Basic Operation (W10166378B)p. 7

Diagnostic procedure

The full F03 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
Perform reset procedure (turn on the dryer, then press and hold POWER until '3-2-1' and then 'rES' appears in the display). Try to run a cycle; if the issue persists, turn off and unplug the dryer, check ACU connections and harness, and perform Test #5.

SourceWhirlpool Compact Heat Pump Dryer - Service Manual (WHD3090GW, WHD5090GW)p. 2-6

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

4 manuals in the MyPros+ library document this code for Whirlpool dryer.

Models covered by the manuals that document this code

75,000+ service documents · 20,000+ error codes · 100+ brands

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