RRepairGraph
LG · Dishwasher · OE

When a technician is needed

The dishwasher has a drainage problem.

Diagnostic nodeOETECHNICIAN
!
Use this as a diagnostic branchConfirm the exact model manual before ordering parts or opening the appliance.

Coverage: LG dishwashers that display OE; follow model-specific installation instructions.

GUIDANCE

When a technician is needed for error OE

Qualified help is appropriate when Water is leaking; The dishwasher must be pulled out to continue; The code remains after accessible installation checks. Do not bypass sensors or energize an opened appliance.

Safe sequence

  1. 1Turn off power to the dishwasher.
  2. 2Inspect the visible drain hose for kinks or compression.
  3. 3If connected to a new disposal or spigot, verify installation against its instructions and confirm the knockout was removed.

Stop and get qualified help when

  • Water is leaking
  • The dishwasher must be pulled out to continue
  • The code remains after accessible installation checks
Primary sourceLG USA Support — dishwasher OE ↗Verified 2026-07-17 · manufacturer