Model reference
LG LD-2040M1
Dishwasher
1 document7 error codes4 service modes
Available documentation
Service Manual
- Dishwasher Service Manual40 pg
MyPros+ Max
Diagnose your LG LD-2040M1.
- 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
Error codes (7)
Service modes (4)
- Check Mode - Inner TemperaturePress Program + Rinse simultaneously.
- Check Mode - Water Supply FrequencyPress Program + Half Load simultaneously.
- Test Mode - Component Tests via Start/Pause KeyAfter entering Test Mode (Delay Start + Rinse + Power Switch), press Start/Pause key repeatedly…
- Test Mode / Check ProgramWith door closed, press Delay Start + Rinse + Power Switch simultaneously 1 time. Display shows 'n
Full entry steps, exit procedures, and test sequences are available in Max.
Related LG dishwasher models
78,000+ service manuals · 160,000+ error codes · 55+ brands
Get Started$29/month · Cancel anytime · Or $9.95 3-day pass