Fix Frigidaire dishwasher error code i30 with this 4-step guide. Resolve water leaks, faulty sensors, and leveling issues to restore functionality!. Frigidaire Dishwasher Error Code i30. Error code i30 on your Frigidaire dishwasher signals a concern with water leakage into the base of the appliance.
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Problems with the pressure switch. The pressure switch may become clogged with food or fat. As a result, the dishwasher receives the wrong signals from it and "thinks" that the tank is empty.. Learn what the Frigidaire dishwasher error code 30 (i30) means, what causes it and how you can troubleshoot and clear the fault.