Dishwasher powers on but stops mid-cycle without completing, no specific error code shown.

Safety first: Disconnect power before tightening electrical connections or accessing internal components.

• Check mains connections: Inspect the terminal block where the supply enters the machine. Tighten any loose screws and look for signs of overheating.
• Inspect door switch: Ensure the door interlock maintains firm contact throughout the cycle. Replace if intermittent.
• Check for overheating: Look for signs of heat damage on the control PCB and in the motor and heater circuits. Verify that ventilation openings are not blocked.
• Test thermal devices: If the wash pump or heater stops and restarts after cooling, the thermal overload may be tripping. Investigate causes such as scale buildup or low water level and replace faulty overloads.