Samsung Dishwasher Error Code 1E — Water Level Sensor Error
What this means
The 1E error code means the dishwasher's water level sensor (pressure switch) is malfunctioning. The dishwasher cannot determine how much water is in the tub, so it stops the cycle as a safety measure. This may be caused by a faulty sensor, clogged sensor hose, or control board issue.
Alternate codes: IE
Step-by-step fix
3 stepsPower cycle the dishwasher
Turn off the dishwasher at the circuit breaker for 5 minutes, then turn it back on. Try running a cycle.
Sensor glitches can be caused by power fluctuations.
Check the water level sensor hose
The sensor uses a small air tube connected to the tub. If this tube is kinked, clogged, or disconnected, the sensor can't read water level. Access it through the bottom panel of the dishwasher.
Blow gently through the tube to check for blockages.
Inspect the sensor itself
The water level sensor is usually a round plastic component with an air tube connection. Check that the electrical connector is firmly attached.
If the sensor makes a clicking sound when you gently tap it, it's likely working mechanically.
When to call a professional
If the sensor hose is clear and connected but the error persists, the sensor or the main control board may need replacement.
Related error codes
Information compiled from manufacturer service manuals, official troubleshooting documentation, and appliance repair industry resources. This guide is for informational purposes only — always consult a qualified technician for complex repairs.
Learn more about our sourcesParts you may need
Water Level Pressure Switch
Part #DD81-02158A · $15–$35
If sensor is giving incorrect readings
Links may earn us a commission at no extra cost to you. We only recommend parts relevant to this repair.