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Merloni Washer Error Codes
18 error codes for Merloni washer models. Each links to the full diagnostic procedure from the service manual.
CodeDescription
CONWarning signalled in case of disconnected conductivity sensor; machine works…DOORWarning signalled if user does not close the door within 20 seconds of pressing…F01Triac short circuit detected.F02Motor blocked, tachometrics in short circuit or open circuit.F03NTC open or in short circuit, or wash heater relay stuck (signalled in presence…F04Overflow and empty pressure sensor detected concurrently (pressure sensor…F05Pump blocked or pressure switch empty level not reached.F06Selector errorF07No absorption detected from wash heating element (fault only signalled with…F08Wash heater relay stuck (signalled in presence of empty) or pressure switch…F09Machine setup error detected (EEPROM/microprocessor mismatch).F10Pressure sensor detected as both empty and full simultaneously, or neither…F11No pump feedback (drain pump disconnected or winding broken).F12Lack of communication between Display Card and Main Card.F16Non-functioning basket (drum) block.F17Door lock unfed or open.F18Communications error (3 phase motor).H2OWarning signalled if the pressure switch does not go to full after 6 minutes.MyPros+ Max
Get the full diagnostic procedure for any Merloni washer error code.
- Step-by-step tests with expected resistance, voltage, and continuity values
- Wiring diagram references and connector pinouts
- Verified part numbers when replacement is required
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