Lg Dishwasher: error code

Possible Causes

Water inlet problems (IE error)

How to Identify: IE or 1E code displayed; dishwasher fails to fill with water.

Part: Water inlet valve, inlet hose, water supply

Drainage issues (OE error)

How to Identify: OE code; water remains after cycle, slow or no drainage.

Part: Drain hose, drain pump

Leakage detected (AE/E1 error)

How to Identify: AE or E1 code; water in base tray or pooling under unit.

Part: Leak sensor, hoses, seals

Heating element or thermal issues (HE, tE)

How to Identify: HE or tE code; water not heating or overheating.

Part: Heating element, thermistor

Motor or pump errors (LE, bE, CE)

How to Identify: bE, LE, CE codes; failure to wash or abnormal motor sounds.

Part: Wash pump motor, control board

Overfilling (FE error)

How to Identify: FE code; water spills or dishwasher seems too full.

Part: Float switch, inlet valve

DIY Solutions

Inspect and clear water inlet and drain hoses

Moderate 15–30 minutes

Tools Needed: screwdriver, bucket

1. Turn off and unplug dishwasher.
2. Locate and inspect the water inlet hose for kinks or blockages.
3. Straighten hose and clean any filters/screens on inlet and drain.
4. Check drain hose for kinks and remove obstructions.

⚠️ Safety First: Disconnect power before working on hoses.

Clean dishwasher filters and sump

Easy 10–20 minutes

Tools Needed: gloves, soft brush

1. Open dishwasher and remove bottom rack.
2. Locate and remove filters in sump area.
3. Clean food debris and rinse filters.
4. Reinstall filters and run a rinse cycle.

Reset dishwasher electronics

Easy 5 minutes

1. Turn off dishwasher using power button.
2. Unplug or switch off breaker for 1 minute.
3. Restore power and restart dishwasher.

⚠️ Safety First: Ensure cycle is not running before power off.

Professional Repairs

Replace water inlet valve

Estimated Cost: $50–$150

Drain pump replacement

Estimated Cost: $80–$200

Control board or sensor replacement

Estimated Cost: $150–$400

When to Call a Professional

Repeated error codes after basic checks

Water leaking under the dishwasher

Burnt smell or electrical issues

Preventive Maintenance

• Monthly clean filters and check hoses: Drain and water inlet errors
  Frequency: monthly
• Check door seal and pan for moisture: Leakage error codes
  Frequency: monthly

Frequently Asked Questions

Why is my LG Dishwasher error code?

Common causes include water inlet issues (IE), drainage problems (OE), and leakage (AE/E1).

How do I fix LG Dishwasher error code myself?

Inspect hoses, clean filters, and reset the dishwasher electronics.

How much does it cost to fix error code?

Professional repairs range from $50 for a water inlet valve to $400 for a control board replacement.

When should I call a technician for error code?

Call a technician if the issue persists after DIY troubleshooting or involves complex repairs.

References & Sources

• LG Dishwasher – Error Code List Official
• LG Dishwasher Error Codes & Fixes Repair-Blog

Can I Fix This Myself?

50%

DIY Success Rate Difficulty: Either

Common Issues Reported by Users

• Faulty Dishwasher Pump and Motor Assembly (1 mentions)
• Door latch misalignment (1 mentions)

User Suggested Solutions

1. Check door latch and ensure the machine is mounted squarely

   Success rate: 33.0%

2. Replace Dishwasher Pump and Motor Assembly

   Success rate: 0.0%

Community Discussions

error code 98 with flashing red light

Check door latch and ensure the machine is mounted squarely.

DIY View on Reddit →

BE error

Replaced the Dishwasher Pump and Motor Assembly, but the error returned after two weeks.

DIY View on Reddit →

Source: Reddit r/appliancerepair