Model reference
LG WM3770HVA/00
Washer
1 document11 error codes4 service modes
Available documentation
Service Manual
- Washing Machine Service Manual58 pg
MyPros+ Max
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- Step-by-step diagnostics from the service manual
- Test values, resistance specs, and wiring references
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Service modes (4)
- Function Test - Motor RPM["While the washer is operating, press DELAY WASH and SPIN SPEED simultaneously to display motor…
- Function Test - Temperature["While the washer is operating, press DELAY WASH and WASH TEMP simultaneously to display…
- Function Test - Water Level["While the washer is operating, press DELAY WASH and SOIL LEVEL simultaneously to display the…
- Load Test Mode["Press and hold SPIN SPEED and SOIL LEVEL buttons simultaneously.","Press the POWER…
Full entry steps, exit procedures, and test sequences are available in Max.
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