LG LDTH7972D device hub
Use this device hub to troubleshoot LG LDTH7972D (Dishwasher). Start with the most common codes and compare the published fix paths before opening parts.
Try E2, temperature, or won’t start.
Open the highest-signal error pages for this device first when you already know the code family.
Let the published patterns narrow you into the right branch before you open parts or call support.
Use the full code directory when the display is clear and you want the exact route fast.
Most common error codes
Start here when you want the shortest path from this device hub to the exact troubleshooting page.
LG LDTH7972D error code F35 means heat Dry temperature. This guide explains the likely causes, the safest firs
LG LDTH7972D error code F31 means heat Dry fan issue. This guide explains the likely causes, the safest first
LG LDTH7972D error code EI means leakage/Overfilling. This guide explains the likely causes, the safest first
LG LDTH7972D error code PF means power Failure. This guide explains the likely causes, the safest first checks
LG LDTH7972D error code PE means water level sensor. This guide explains the likely causes, the safest first c
LG LDTH7972D error code OE means outlet error. This guide explains the likely causes, the safest first checks,
LG LDTH7972D error code FE means leakage/Overfilling. This guide explains the likely causes, the safest first
LG LDTH7972D error code F37 means auto open door error. This guide explains the likely causes, the safest firs
Need more help with this model?
Use the exact error page when you know the code. Otherwise stay in this device hub to compare the most likely routes first, then branch into the fix that matches the symptom.
This panel stays shared across all products. Optional device links only appear when profile data exists.
Common troubleshooting themes
These patterns are derived from the currently published fixes for this model and help you pick the right route faster.
Recently updated fixes
Fresh pages first — useful when you’re troubleshooting right now.
LG LDTH7972D error code te indicates an electronics, control-board, sensor, or related service fault. This guide explains the safest first checks, what the code usually points to, and when repair is the practical next step.
LG LDTH7972D error code PF means power Failure. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
LG LDTH7972D error code PF means power Failure. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
LG LDTH7972D error code PE means water level sensor. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
LG LDTH7972D error code PE means water level sensor. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
LG LDTH7972D error code OE means outlet error. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
LG LDTH7972D error code OE means outlet error. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
LG LDTH7972D error code NE means vario pump issue. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
All error codes
Pick your code to open the fix page, or use the main search to filter by symptom or keyword.
About this device hub
If your device shows an error code, start with the matching fix page. When a code returns repeatedly, it often points to an underlying cause (temperature, power delivery, sensors, locks, or wear).
Always follow basic safety: unplug before opening anything, and stop if you smell burning or see damage.