Error code
-tE-
Meaning
Touch panel communication error with main PCB
Critical
What to do
Why this happens
Issues may stem from a disconnection of the sub PCB TE201 connector, a short circuit within the touch panel harness, malfunctions in the touch control PCB, or failures in communication with the control box.
How to fix it
If connector is secure, replace control box (touch control PCB + glass assembly)
SourceSamsung service manual