LG Dishwasher Troubleshooting Manual Symbols

User Manual & Symbol Guide

Error Codes & Symbols

Symbol Guide

Common Dishwasher Symbols:

  • Power On/Off Symbol
  • Cycle Selection Icons
  • Temperature Indicators
  • Delay Start Symbol
  • Child Lock Symbol

Symbol Identification

  1. Power Symbol: Circular icon with vertical line - indicates power on/off function
  2. Normal Cycle: Plate and glass icon - standard washing cycle for everyday dishes
  3. Heavy Cycle: Pot and pan icon - intensive cleaning for heavily soiled items
  4. Eco Cycle: Leaf icon - energy-efficient washing with lower temperature
  5. Rinse Cycle: Water droplet icon - quick rinse without detergent
  6. Delay Start: Clock icon - allows programming start time
  7. Child Lock: Key icon - prevents accidental program changes
Note: Symbols may vary slightly between different LG dishwasher models. Refer to your specific model manual for exact symbol meanings.

Error Codes

Model Series DFB425FP
Type Built-in Dishwasher
Control Type LED Display with Touch Controls
Error Display Digital Code & Symbol Combination

Common Error Codes

  • OE: Drain issue - Check drain hose and filter
  • IE: Water supply issue - Check water inlet valve
  • FE: Flooding detected - Check for leaks
  • LE: Motor issue - Contact service center
  • HE: Heating element problem - Check heating system
  • dE: Door not closed properly - Ensure door is fully latched

For error code resolution, contact LG Customer Service at 1-800-243-0000 or visit LG.com

Indicator Lights

Power Indicator

Blue LED light indicates the dishwasher is powered on and ready for operation. Flashing light may indicate standby mode.

Cycle Progress Lights

Multiple LED indicators showing current cycle stage: Pre-wash, Main Wash, Rinse, Dry, and Complete.

Error Indicator

Red flashing light accompanied by audible beep indicates an error condition. Check display for specific error code.

Salt Indicator

Yellow light indicates rinse aid or salt needs refilling. Regular maintenance ensures optimal performance.

Clean Filter Indicator

Orange light reminds user to clean the dishwasher filter for maintaining cleaning efficiency and preventing odors.

Child Lock Active

Green steady light indicates child lock is activated, preventing accidental program changes or door opening.

Troubleshooting

Problem Possible Cause Solution
Dishwasher won't start Power issue, door not closed properly, child lock active Check power supply, ensure door latched, deactivate child lock
Poor cleaning results Clogged spray arms, wrong detergent, overloaded racks Clean spray arms, use dishwasher detergent, load properly
Water not draining Drain hose clogged, filter blocked Check drain hose for obstructions, clean filter
Leaking water Door seal damaged, overfilling, loose connections Check door seal, ensure proper loading, check connections
Unusual noises Foreign objects in pump, spray arm obstruction Check for foreign objects, ensure spray arms rotate freely
Dishes not drying Rinse aid empty, heating element issue Refill rinse aid, check heating element function

Symbol-Specific Issues

  • Flashing Power Symbol: Power supply issue - Check electrical connection
  • Flashing Water Drop: Water supply problem - Check water inlet valve and pressure
  • Flashing Drain Symbol: Drainage issue - Check drain hose and pump
  • Flashing Heat Symbol: Heating problem - Check heating element and thermostat
  • Flashing Lock Symbol: Child lock activated - Press and hold lock button for 3 seconds

Manual Downloads

Current Model Manuals

DFB425FP

Standard Built-in Dishwasher

LDF5545ST

Stainless Steel Dishwasher

LDT5678ST

SmartThinQ Dishwasher

LDP6797BD

Black Stainless Dishwasher

Popular Previous Models

LDF7930ST

Stainless Steel 24"

LDP6810SS

Stainless Tall Tub

LDT9966BD

Black Stainless Pro

LDF7551ST

Stainless 18" Model

Note: For models not listed here, please visit the LG Support Website for complete documentation.