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Frigidaire Dishwasher Error Codes & Fix Guides

Frigidaire Dishwasher display showing CODE LIST — FixCode Guide error code graphic

All FixCode Guide coverage for Frigidaire dishwasher error codes: start with the complete code list, or jump to a deep-dive guide for a specific code. Everything is verified against Frigidaire manufacturer documentation.

Guides in this section

Frigidaire Dishwasher Error Codes List: Every Code ExplainedFrigidaire Dishwasher I20 Error Code: Meaning, Causes & FixFrigidaire Dishwasher I30 Error Code: Meaning, Causes & FixFrigidaire Dishwasher UO Error Code: Meaning, Causes & FixHow to Reset Frigidaire Dishwasher Error CodesFrigidaire Dishwasher ER Error Code: Meaning, Causes & FixFrigidaire Dishwasher Drain & Water-Out Error Codes (E30, E20): Meaning & FixesFrigidaire Dishwasher I10 Error Code: Meaning, Causes & FixFrigidaire Dishwasher Not Working But No Error Code? Causes & Checks

Most searched Frigidaire dishwasher codes

CodeMeaning
E20Platform-rendering variant of the drain fault on some Frigidaire/Electrolux platforms (E20 = drain system in those charts) — the i20 playbook applies.
E30Platform-rendering variant in the drain family on some Frigidaire/Electrolux platforms (E30-style codes appear in the drain/leak monitoring area by platform); diagnose with the i20/i30 playbooks by symptom.
ER'Er' on a Frigidaire dishwasher = switch failure (shorted keypad). Frigidaire's Service Data Sheet (Electrolux Home Products North America, P/N 808463501) lists display code Er exactly that way, and Electrolux's service manual for these dishwashers defines the underlying fault as a membrane switch failure: the control has verified that a pad on the membrane switch has been closed for one minute.
UOVent stuck open — Frigidaire's Service Data Sheet (Electrolux Home Products North America, P/N 808463501) lists display code Uo as 'Vent stuck open', with siblings uC 'Vent stuck closed' and uF 'Vent rpm too low or stopped'.
i10Fill error — the dishwasher is not filling with water in the expected time (low/no water inlet).
i20Drain error — the dishwasher is draining too slowly or not at all (i20 family; iF0/iE0 siblings cover related drain/filter states by model).
i30Leak/flood error — water detected in the base (anti-flood system active); the dishwasher may drain continuously.