Samsung Dryer Error Code Et
Communication error — connection between boards
The main control board cannot communicate with the sub-control board or display board. This often manifests as the dryer starting but buttons not responding, or display showing garbage.
What Does Error Code Et Mean on a Samsung Dryer?
Communication error — connection between boards.
The main control board cannot communicate with the sub-control board or display board. This often manifests as the dryer starting but buttons not responding, or display showing garbage.
What Causes Error Code Et?
Here are the most common causes in order of frequency. Start with the most likely cause before moving to the next:
- 1 Wiring harness connector loose between boards 55% of cases
- 2 Sub-board failure 30% of cases
- 3 Main control board communication circuit failure 15% of cases
How to Fix Samsung Dryer Error Code Et
- 1
Power cycle
Unplug 10 minutes and restart. Communication errors sometimes clear.
- 2
Inspect wire harness connections
Access the control board area and check all multi-pin connectors for secure seating.
- 3
Replace the sub-board
The sub-board (user interface board) is typically cheaper than the main board.
🔩 Samsung dryer sub-board ($50–$150) - 4
Replace main control board
If sub-board replacement doesn't help.
🔩 Samsung dryer control board ($100–$280)
How to Reset Error Code Et
Unplug 10 minutes. If Et returns, check all wiring connections before replacing boards.
Note: If the error returns after resetting, the underlying issue has not been resolved. Work through the fix steps above.
When to Call a Professional
Et diagnoses require working through both boards systematically.
Related Error Codes
Find Replacement Parts
Use these links to find the exact replacement parts for your Samsung Dryer:
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