Electrolux Dishwasher Error Code i30
What this code means
Intervention of anti-flooding system (the drain pump switches on); the cycle is interrupted and the drain pump switches on.
First step from the service manual
Check water leakage from the tub, sump and various connections (pump, upper spray arm duct etc.); floating sensor blocked mechanically; microswitch faulty; fill solenoid blocked mechanically; circuit board faulty (solenoid triac short-circuited); wiring faulty.
Next steps: diagnose the root cause
Power cycle the unit and see if the code returns. If it does, the fault is persistent and requires diagnosis.
Get step-by-step guidance, test values, and wiring diagrams from the OEM service manual.
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