Skip to main content
Error code reference
Frigidaire Dehumidifier Error Code PU
Pump drain issue detected.
SourceFrigidaire Dehumidifier - Use & Care Manual (16120100A12915)p. 9
Diagnostic procedure
The full PU 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
Ensure pump drain hose is properly connected, not clogged/kinked/frozen. Remove and empty the water bucket to ensure collector is not clogged or dirty. Turn unit off and restart. Unplug and reconnect under normal operation. If code persists, contact authorized Frigidaire Service Center.
SourceFrigidaire Dehumidifier - Use & Care Manual (16120100A12915)p. 9
More steps, wiring diagram references, and verified part numbers
Includes expected resistance and voltage values, connector pinouts, and supersession notes for replacement parts.
Unlock PU 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
1 manual in the MyPros+ library documents this code for Frigidaire dehumidifier.
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