Fisher & Paykel Dishwasher Error Code A6

• Verify the main water supply valve behind the dishwasher is fully open by turning counterclockwise • Check that the dishwasher door is completely closed and properly latched • Inspect the inlet hose for kinks, bends, or damage along its entire length • Turn off the circuit breaker supplying power to the dishwasher for 60 seconds, then turn back on to reset the system • Locate and clean the inlet water filter screen (typically found where the hose connects to the dishwasher inlet port) by gently rinsing it under running water • Confirm the home water pressure is adequate (should be between 20-80 PSI) by checking water flow from other faucets • Ensure no household water is being used elsewhere during the fill cycle, as this can reduce pressure • Verify the dishwasher is level and not tilted, which could affect water detection sensors • Check that detergent is being used correctly and not causing excessive sudsing that could trigger safety shut-off • Inspect that the drain hose is not kinked or clogged, as this can affect the fill sensor If the error code persists after completing these checks, contact a professional appliance repair technician or appliance repair support service to diagnose potential water inlet valve or sensor issues.