LG Dishwashers
Error Code FE
Bubble / Overflow Error
Moderate
Address soon - your appliance may not work properly
Also displayed as: FE
What This Means
Inlet valve damaged (not closing properly); Controller (main PCB) damaged; Hall sensor faulty (after PCB replacement still shows error)
How to Fix
- 1
1. Test inlet valve for proper closure. Measure resistance (23-27 Ohms). If valve is stuck open or resistance is out of range, replace inlet valve.
- 2
2. If inlet valve tests good, replace main PCB assembly.
- 3
3. If error persists after PCB replacement, replace the hall sensor.
- 4
4. Allow automatic drain pump operation to complete before further diagnosis.
This Error Applies To
LG LUDP8997SN Series Dishwashers
Service manual exact match: LUDP8997SNService manual exact match: LDT7797STService manual exact match: LDP6797STService manual exact match: LDP5676BDService manual exact match: LDT5665STService manual exact match: LDF5545STService manual exact match: LDF5545BDService manual exact match: LSDF9897ST+2 more