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Frigidaire Dishwasher Error Codes & Fix Guides
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.
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Frigidaire Dishwasher Error Codes List: Every Code ExplainedFrigidaire Dishwasher I20 Error Code: Meaning, Causes & Fix
Most searched Frigidaire dishwasher codes
| Code | Meaning |
|---|---|
| E20 | Platform-rendering variant of the drain fault on some Frigidaire/Electrolux platforms (E20 = drain system in those charts) — the i20 playbook applies. |
| E30 | Platform-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 display = a keypad/control error state (Er followed by a key code on many models indicates a stuck/shorted key or control fault). |
| UO | Vent open error — the dishwasher's vent (drying vent) is reporting open/not operating correctly during the heated dry phase. |
| i10 | Fill error — the dishwasher is not filling with water in the expected time (low/no water inlet). |
| i20 | Drain error — the dishwasher is draining too slowly or not at all (i20 family; iF0/iE0 siblings cover related drain/filter states by model). |
| i30 | Leak/flood error — water detected in the base (anti-flood system active); the dishwasher may drain continuously. |