Frigidaire FDPH4316AS 24 in Gallery Top Control 52 dBA iF0 Error Fix: Water Overflow Detected

Error code iF0 on the Frigidaire FDPH4316AS 24 in Gallery Top Control 52 dBA means: Water Overflow Detected. The water level in the dishwasher tub has exceeded the maximum safe level — the water inlet valve may be stuck partially open, the pressure switch or float may be stuck, or the control board relay driving the inlet valve has failed; shut off the water supply immediately to prevent flooding and check the inlet valve

The most successful fix is "Replace Water Inlet Valve and Test Float Assembly" (medium difficulty, ~60 minutes). Estimated DIY cost: $15-$30. HomeMD has 2 community-ranked fixes for this error.

This error is rated medium severity. It should be addressed soon, but your appliance may still function in a limited capacity.

Yes — the top-ranked community fix ("Replace Water Inlet Valve and Test Float Assembly") is rated medium difficulty and takes about 60 minutes. Tools needed: Phillips screwdriver, Adjustable wrench, Multimeter.

DIY cost: $15-$30. Professional repair typically costs $150-$220. Many homeowners save money by trying the top-ranked community fix first.

The Frigidaire FDPH4316AS 24 in Gallery Top Control 52 dBA has 8 other known error codes, including: CE (Communication Error Between Boards), ER (Heating Element Error), i10 (Water Fill Timeout), i20 (No Water Detected in Tub), i30 (Drain System Problem or Leak Detected), and 3 more.

Error code iF0 also appears on 6 other Frigidaire models: FDPC4221AS 24 in Front Control Dishwasher 50 dBA with ProDry and Delay Start, FDPC4314AS 24 in Front Control with MaxBoost Dry, FDSH4501AS 24 in Top Control with EvenDry, GDPH4515AF 24 in Gallery Top Control with CleanBoost, GDPP4517AF 24 in Gallery Top Control 47 dBA with OrbitClean, GDSP4715AF 24 in Gallery Built-In with Dual OrbitClean. The fix may vary by model, so check each model's specific page for tailored repair steps.