Field Actions
DISPATCHAlways disconnect appliance from 230V/400V mains before opening panels. Use CAT III multimeter for circuit testing.
Frequently Asked Questions: Favorit IB0
FAQ TREEWhat does error code IB0 mean on a Favorit appliance?
Favorit error code IB0 indicates: Favorit SwissLine / DIVA SilentTech Fully Integrated Precision Dishwasher: Diagnostic fault code iB0 registered by the microcomputer controller. Dishwasher optical turbidity sensor calibration failed or photodiode window blinded (code iB0).
What is the root cause of Favorit error code IB0?
The primary root cause for Favorit code IB0 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: heavy grease film on optical prisms, degraded infrared LED emitter, or phototransistor output <1.0V DC. Metrological tolerance verification: clean water clear rinse voltage output 4.0V to 4.5V DC; murky water drops signal to 1.2V - 2.0V DC; 5V DC supply..
How do I fix or resolve Favorit error code IB0?
To resolve error code IB0: Disconnect mains power before servicing. Unplug the harness at the main PCB and use a calibrated digital multimeter: unclip turbidity probe from bottom sump, clean optical window with isopropyl alcohol swab and verify voltage. 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.
Is it safe to clear Favorit error code IB0 by resetting power?
Resetting power (unplugging for 5–10 minutes) clears temporary memory errors. However, if Favorit code IB0 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: heavy grease film on optical prisms, degraded infrared LED emitter, or phototransistor output <1.0V DC. Metrological tolerance verification: clean water clear rinse voltage output 4.0V to 4.5V DC; murky water drops signal to 1.2V - 2.0V DC; 5V DC supply. must be inspected or replaced.
How do I test electrical resistance for Favorit code IB0 using a multimeter?
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..
What safety protocol must be followed before servicing Favorit code IB0?
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.
Community Verification
COMMUNITYDid this solution resolve the issue?



