Favorit iC0

Favorit error code IC0 indicates: Favorit SwissLine / DIVA SilentTech Fully Integrated Precision Dishwasher: Diagnostic fault code iC0 registered by the microcomputer controller. Dishwasher internal auxiliary DC power supply rail under-voltage (<11.2V DC recorded) (code iC0).

The primary root cause for Favorit code IC0 is: On Favorit SwissLine and European precision appliances built for high durability engineered with Hydro-Flow wash circulation pump with tachometer (80-120 Ω), 2000W flow-through heater (25-28 Ω), electronic analog pressure transmitter, turbidity optic sensor, and AquaStop base pan float switch: switch-mode power supply (SMPS) secondary filter capacitor ESR degraded, shorted actuator coil, or low mains. Metrological tolerance verification: nominal 12V DC auxiliary supply rail must measure between 11.8V and 12.6V DC under full operating load..

To resolve error code IC0: Disconnect mains power before servicing. Unplug the harness at the main PCB and use a calibrated digital multimeter: measure 12V DC line on power board with voltmeter, check mains voltage (230V AC ±10%), and test filter capacitors. Inspect contacts for pin oxidation or loose terminals. Replace defective part if out of tolerance, re-energize and clear error: Press and hold Start/Reset button for 4 seconds until drain pump initiates, then turn off power for 60 seconds to clear active error code.

Resetting power (unplugging for 5–10 minutes) clears temporary memory errors. However, if Favorit code IC0 persists, the physical component causing On Favorit SwissLine and European precision appliances built for high durability engineered with Hydro-Flow wash circulation pump with tachometer (80-120 Ω), 2000W flow-through heater (25-28 Ω), electronic analog pressure transmitter, turbidity optic sensor, and AquaStop base pan float switch: switch-mode power supply (SMPS) secondary filter capacitor ESR degraded, shorted actuator coil, or low mains. Metrological tolerance verification: nominal 12V DC auxiliary supply rail must measure between 11.8V and 12.6V DC under full operating load. must be inspected or replaced.

Set a digital multimeter to ohms (Ω). Disconnect power and test Drain Pump Motor Stator Coils across Across pump motor spade terminals (L-N unclipped). Expected nominal reading is 160Ω–220Ω (Sync 230V) / 20Ω–45Ω (3-Phase BLDC). Tolerance: ±10% balance. Insulation resistance between coil and motor chassis must exceed 20MΩ..

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.