Samsung Dishwasher Error 9E

DIY Fix Check water supply and basic dishwasher conditions

1. Ensure the water shutoff valve to the dishwasher is fully open.
2. Check that inlet hose is not kinked or blocked.
3. Clean dishwasher filter and sump area of debris.
4. Run a standard wash cycle after clearing and check if error persists. (Official suggestion includes reloading and starting a cycle) %2FAC&utm_source=chatgpt.com))

DIY Fix Perform power reset

1. Turn off the dishwasher power at the circuit breaker or unplug.
2. Wait 5–10 minutes to allow internal electronics to reset.
3. Restore power and start a cycle to see if error clears.

Technician Only Inspect and test water level sensor and pressure switch

1. Disconnect power and water to the dishwasher.
2. Access the water level sensor (pressure switch) assembly.
3. Check sensor connections, pressure hose, and float/EC sensor for blockages or damage.
4. Test sensor continuity and replace if defective.

Parts needed: Water level sensor / pressure switch, Pressure hose or float assembly (if applicable)

Technician Only Check water inlet valve and related water supply components

1. Inspect the water inlet valve for proper operation and full opening during fill.
2. Check inlet valve screen for debris and clean or replace the valve if needed.
3. Test water pressure at the inlet to ensure adequate supply.

Parts needed: Water inlet valve