Hitachi dishwashers streamline dishwashing tasks, offering multiple wash cycles and adjustable racks for efficient cleaning of dishes. Known for their quiet operation and energy efficiency, these dishwashers are a valuable addition to any kitchen.
E1: Internal Memory Error
The dishwasher’s control module memory has encountered a fault.
E5: Pressure Switch Fault
The pressure switch, which detects water levels, is malfunctioning.
E10: Turbine Fault
An issue has been detected with the water turbine mechanism.
E15: Water Inlet Valve Fault
The valve controlling water intake into the dishwasher is not working correctly.
E20: Faulty Flow Sensor
The sensor determining the flow rate of water inside the dishwasher is malfunctioning.
E25: User Interface Communication Error
The main control module is unable to communicate with the user interface or display panel.
E29: Sump Temperature Error
The temperature in the dishwasher’s sump (bottom area where water accumulates) is out of the acceptable range.
E30: Upper or Lower Spray Arm Blocked
One of the spray arms is jammed or obstructed, preventing it from rotating.
E31: Faulty Signal Relay
An internal relay controlling signals or operations within the dishwasher is not functioning correctly.
E32: Unexpected Power Loss
The dishwasher has experienced an unexpected power interruption.
E33: Door Latch Mechanism Fault
The mechanism used to latch and unlatch the dishwasher door is not operating correctly.
E34: Internal Software Glitch
The dishwasher’s software has encountered an unexpected error.
E35: Water Fill Timeout
The dishwasher took too long to fill with water, indicating a potential blockage or valve issue.
E36: Water Drain Timeout
The dishwasher took too long to drain, suggesting a blockage or pump issue.
E37: Faulty Fan
The fan used to vent steam or assist with drying is not working.
E38: Water Quality Sensor Fault
The sensor that determines the quality or purity of the water is not functioning correctly.
E39: Load Sensor Error
A malfunction with the sensor that determines the load or weight inside the dishwasher.
E40: Heating Element Timeout
The dishwasher’s heating element took too long to reach the required temperature.
E41: Upper Rack Recognition Fault
The dishwasher is unable to recognize the positioning or status of the upper rack.
E42: Lower Rack Recognition Fault
The dishwasher is unable to recognize the positioning or status of the lower rack.
E43: Internal Calibration Error
The dishwasher’s sensors failed to calibrate properly during the startup sequence.
E44: Water Hardness Calibration Fault
The dishwasher’s water softening system failed to calibrate to the water hardness correctly.
E45: Flow Meter Calibration Error
There’s a discrepancy between the expected and actual flow rates measured by the flow meter.
E46: Salt Dispenser Fault
The dishwasher’s salt dispenser for the water softening system is malfunctioning.
E47: Drying Element Fault
The drying element in the dishwasher is not functioning as expected.
E48: Rinse Aid Sensor Fault
The sensor monitoring the rinse aid level is malfunctioning.
E49: Child Lock Error
The child lock feature on the dishwasher is either not engaging or disengaging correctly.
E50: Internal Communication Error
Various components within the dishwasher are not communicating as expected, possibly due to a control module fault.
E51: Overcurrent Error
The dishwasher’s motor or another component is drawing more current than expected, indicating a potential electrical fault.
E52: Undervoltage Error
The power supplied to the dishwasher is below the expected level, which might hinder its operation.
E53: Overvoltage Error
The power supplied to the dishwasher exceeds the acceptable range, risking damage to the components.
E54: Overflow Sensor Fault
The sensor designed to detect water overflow or leakage is malfunctioning.
E55: Door Seal Fault
The seal around the dishwasher door might be compromised, increasing the risk of leaks.
E56: Control Panel Disconnection
The dishwasher’s control panel is not communicating with the main control board, possibly due to a disconnection or fault.
E57: Internal Hardware Fault
A critical hardware component inside the dishwasher is not operating as expected.
E58: Program Sequence Error
The dishwasher is not following its programmed sequence correctly, indicating a software or sensor fault.
E59: Inadequate Water Level
The water level inside the dishwasher is lower than expected during its operation.
E60: Excessive Foam Detection
Too much foam has been detected, which might be due to an overuse of detergent or the use of non-specified detergent.
E61: Delayed Start Fault
The delayed start feature is not functioning correctly or has encountered an error during its operation.
