tC or tE is a sensing warning, not a direction to test hot water with the washer open. Record when it appears and keep the response external unless the exact service procedure is in qualified hands.
Samsung washer tC tE code: Samsung groups tC, tE, and tE1 under temperature sensor errors. The washer is not receiving temperature information it can use as expected, but the display alone cannot identify the exact sensor, connection, or control fault.
Why the washer shows it
Identify a Samsung temperature-sensor code without unsafe electrical checks.
What to do next
- Stop the program and allow the washer to drain, cool, and unlock normally.
- Note the selected water temperature and whether the code occurred during fill, wash, or another stage.
- Confirm the hot and cold supply hoses are connected to the matching inlets.
- Power the washer off for two to three minutes and restore power once.
- If the code returns, request service and report the exact tC/tE variant.
Likely fault categories
- A temperature sensor or thermistor signal outside the expected range.
- A sensor connection, wiring path, or electronic control problem.
- Model-specific inlet-temperature or heating conditions that require diagnosis.
What the result does—and does not—prove
Swapped inlet hoses have their own Samsung hot/cold error family on many models; do not assume they explain every tC/tE display.
Do not probe a live sensor or defeat a thermal safety device.
A single power cycle can check for a temporary state but does not validate the temperature circuit.
Observe the washer rather than guessing a part: note water level, basket movement, sound, cycle stage, and whether the display changes. If the same warning returns under ordinary conditions, stop the retry loop. The full code, model number, and these observations are the most useful handoff to qualified service.
Check the exact model before going further
Temperature-sensor layout differs between top-load, front-load, and combo products. Use the full model number and complete code.
Call for qualified help when
Professional diagnosis is appropriate when tC/tE repeats, water becomes abnormally hot, the washer stops at the same stage, or any electrical warning accompanies the code.
Before contacting support, photograph the full display and record the model number, cycle, selected options, and the last completed stage. Include which external checks were performed and whether water remains in the drum.
Related Washer Code Guide pages
Use the Samsung Washer Error Codes page when the display on your model does not match this code or when you need the broader brand index.
For the next relevant check, see washer stops mid cycle. Helps record a repeatable stage where temperature feedback interrupts the program.
Frequently asked questions
Does tC prove the temperature sensor must be replaced?
No. The sensor, connection, wiring, and control path require model-specific diagnosis.
Can swapped hoses cause temperature problems?
They can cause Samsung hot/cold errors, but do not assume they are the cause of every tC/tE code.
Official source
Samsung support: tC/tE temperature sensor error. Use the exact model manual when it provides a narrower instruction.