Samsung Dryer Et error code
The dryer's memory chip (EEPROM) failed to communicate with the control board - an internal electronics fault. The dryer cannot run its programs reliably, so it locks out.
Also shown as: Et, ET, EEE
Last updated: October 6, 2026
What causes the Et error?
- Failed EEPROM memory chip
- Failed main control board
- Corrupted control board memory after a power surge
- Loose internal board connections
How to fix Samsung Et — step by step
Work through these in order, from simplest and safest first. Stop as soon as the code clears.
- Power-cycle the dryer
Unplug the dryer or flip its breaker off for 2 to 5 minutes, then restore power. This is the only homeowner step for Et - it clears glitches from power dips. - Try one restart, then stop
If Et returns right after a proper power cycle, the memory or board is genuinely faulty. Do not keep resetting; book a technician. - Note the circumstances
Write down whether Et appeared after a power outage or surge and take a photo of the display. That history helps the technician decide between board repair and replacement.
When to call a technician
- Et returns after a full power cycle
- The main control board needs testing
- Board-level memory repair or replacement is needed
- The fault followed a power surge (possible wider damage)
Frequently asked questions
What does Et actually mean?
Et stands for an EEPROM failure - the small memory chip that stores the dryer's programs cannot talk to the main board. Without it, the dryer cannot run a cycle.
Can a power surge cause Et?
Yes. Surges are a leading cause of corrupted or damaged control memory. A surge protector on the dryer's outlet helps prevent repeats.
Is Et fixable without replacing parts?
Almost never. Once the memory or board is confirmed faulty after a reset, the board needs professional repair or replacement.
Sources
Every meaning and fix above was checked against official manufacturer documentation:
FixCode provides general troubleshooting information only — not professional repair advice. If you are unsure about any step, stop and call a qualified technician. Repairs done incorrectly can be dangerous and may void your warranty.