Model reference
LG WM4370HWA
Washer
1 document11 error codes2 service modes
Available documentation
Service Manual
- Washing Machine Service Manual56 pg
MyPros+ Max
Diagnose your LG WM4370HWA.
- Step-by-step diagnostics from the service manual
- Test values, resistance specs, and wiring references
- Verified part numbers when replacement is needed
Start diagnosing
$29/month · Cancel anytime · Or $9.95 3-day pass
Service modes (2)
- Load Test ModePress SPIN SPEED and SOIL LEVEL buttons simultaneously
- Test Mode - Component TestPress WASH/RINSE and DELAY WASH buttons simultaneously.
Full entry steps, exit procedures, and test sequences are available in Max.
Related LG washer models
78,000+ service manuals · 160,000+ error codes · 55+ brands
Get Started$29/month · Cancel anytime · Or $9.95 3-day pass