Hotpoint Dishwasher Error codes

See below for dishwasher fault codes and troubleshooting information.

 

Flashing NumberFaultPossible causes
A-1Overflow, water in base. Float switch activatedFinding the leak can require some patience and experience. Look for signs where water has been leaking for a while on the circulation motor and other components. Check the fill hose if you have aquastop.
A-2Valve or turbine faulty or disconnected. Machine not sensing the water flow into applianceCheck turbine is turning freely, inlet valve leaking when off.
A-3Time-out on draining, not draining fast enough or not draining at all.Check drain pump, blockages in pipes or behind filters. Module.
A-4Thermistor circuitThermistor or Module faulty.
A-5Pressure switchMesh plate, filter or microfilter. Pressure switch. Circulation pump
A-6Time out on fillingCheck tap is on and water pressure. Inlet valve. Connnections blockage in fill hose. Water flow turbine stuck or faulty
A-7Turbine faultyModule has detected no turbine rotation. Check turbine and wiring.
A-8Time out heatingHeater fault. NTC thermistor detached from casing or faulty.
A-9Software recognition faultModule not programmed or faulty. Wrong keypad.
A-10Heating CircuitHeating element, connections, module pcb, relay or pressure switch.
A-12Communication errorCommunication error between boards. Could be faulty board or wiring. Check all connections first.
A-13Non-operative modulePCB fault.

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