5E Moderate Moderate DIY

Samsung Microwave 5E / SE — Touchpad Shorted (Older Spelling)

Samsung Microwave · Error code 5E

What 5E Means

On older Samsung microwaves '5E' (often misread as 'SE') indicates a shorted key on the touchpad — same failure mode as later C-d0/C-d1 codes.

Symptoms

  • 5E or SE on display
  • Keys unresponsive or unit beeps continuously
  • Will not start

Common Causes

1
Moisture under touchpad

Cleaner or steam intrusion shorts a key.

2
Failed membrane touchpad

Conductive trace shorted.

3
Damaged ribbon cable

Crimped or corroded ribbon to the control.

How to Fix It

  1. Unplug for 5+ minutes.
  2. If 5E returns immediately with no input, suspect the touchpad.
  3. Open the panel and disconnect the touchpad ribbon; power on briefly — if error clears, replace the touchpad.
  4. Otherwise replace the main control board.

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 touchpad View on Amazon→

More Samsung Microwave Codes

-dr- -dr- — Door Open (Demo / Reminder) 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 C-A2 C-A2 — Humidity Sensor Short Circuit

All Samsung codes → All microwave codes →

Verified against manufacturer documentation: samsung.com

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