Error code reference

Samsung Washer Error Code TC1

Temperature sensor check error caused by washing heater sensor fault in the tub (contact check or temperature sensor fault), incorrect or disconnected connector, or overheating protection triggering at 100-150°C.

SourceSamsung Top-Load Washer - Full Service Manual (WA52J8700AP/AW)p. 21, 27

Diagnostic procedure

The full TC1 procedure

Step 1 is visible so you can confirm you are on the right page. The remaining steps, the ones that tell you whether to actually replace a part, unlock with any pass.

MyPros+ · DiagnosticsStep 1 preview
1
First diagnostic step
Check the connections for the washing heater temperature sensor connector.

SourceSamsung Top-Load Washer - Full Service Manual (WA52J8700AP/AW)p. 21, 27

More steps, wiring diagram references, and verified part numbers
Includes expected resistance and voltage values, connector pinouts, and supersession notes for replacement parts.
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