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Error code reference
LG Washer Error Code HC1
Heater check due to washing heater in the tub having a contact fault, temperature sensor fault, or overheating detection (100-150°C).
SourceLG WA52M8650AV Washer - Service Manualp. 20, 27
Diagnostic procedure
The full HC1 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 for connection between wire and heater; if wash heater is faulty, replace it.
SourceLG WA52M8650AV Washer - Service Manualp. 20, 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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Where this code is documented
3 manuals in the MyPros+ library document this code for LG washer.
Models covered by the manuals that document this code
75,000+ service documents · 20,000+ error codes · 100+ brands
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