E-01 Moderate Moderate DIY

Samsung Microwave E-01 — Open Error

Samsung Microwave · Error code E-01

What E-01 Means

E-01 indicates an open circuit error (commonly an open sensor or its circuit).

Symptoms

  • Microwave stops
  • E-01 on the display

Common Causes

1
Open sensor or circuit

A sensor or its wiring has gone open.

2
Connector fault

A disconnected harness.

How to Fix It

  1. Unplug for a minute to reset.
  2. If E-01 returns, the sensor/circuit needs to be checked by a technician.

Parts You May Need

If diagnosis points to a failed part, these are the common replacements. As an Amazon Associate we earn from qualifying purchases.

Common replacement Samsung Microwave Sensor View on Amazon→

More Samsung Microwave Codes

-dr- -dr- — Door Open (Demo / Reminder) 5E 5E / SE — Touchpad Shorted (Older Spelling) C-21 C-21 — Cavity Over-Temperature C-22 C-22 — Cavity Thermistor Open C-A0 C-A0 — Communication Error Between Boards C-A1 C-A1 — Humidity Sensor Open Circuit

All Samsung codes → All microwave codes →

Always unplug an appliance before servicing it. This guide is for informational purposes and is not a substitute for a qualified technician.