Westinghouse i11

Westinghouse error code I11 indicates: Westinghouse WDF Series / Fast 30 Wash Dishwasher: Water fill timeout during active wash phase i11; flowmeter detects inadequate water intake volume..

The primary root cause for Westinghouse code I11 is: On Westinghouse (Westinghouse WDF Series / Fast 30 Wash Dishwasher) models: Low dynamic water pressure (< 0.8 bar), water softener resin matrix restricting flow, or failing flowmeter impeller sensor..

To resolve error code I11: Verify dynamic water flow rate into bucket (> 5 L/min). Inspect flowmeter reed switch wiring and verify pulse signal on oscilloscope/multimeter. Press Start/Pause together with Temp button for 5 seconds to exit service diagnostic mode and clear persistent EEPROM alarm.

Resetting power (unplugging for 5–10 minutes) clears temporary memory errors. However, if Westinghouse code I11 persists, the physical component causing On Westinghouse (Westinghouse WDF Series / Fast 30 Wash Dishwasher) models: Low dynamic water pressure (< 0.8 bar), water softener resin matrix restricting flow, or failing flowmeter impeller sensor. must be inspected or replaced.

Set a digital multimeter to ohms (Ω). Disconnect power and test Solenoid Valve Coil / Aquastop Pneumatic Valve across Across coil spade terminals (disconnect harness first). Expected nominal reading is 3.5kΩ–4.5kΩ (Standard 230V) / 2.0kΩ–4.2kΩ (Aquastop). Tolerance: ±10%. Open circuit (OL) indicates burned solenoid coil. Flowmeter turbine reed switch pulses on flow..

Standard electrical safety protocol: 1. Disconnect 230V mains power before opening panels. 2. Verify zero voltage at test points. 3. Allow hot water or heating elements to cool below 30°C before handling.