LG dishwasher error codes – Dishwashers
13 codes from the LG service manual, with what each one means and the usual causes.
You can safely switch the unit off at the switch, wait 5 minutes and switch on again. Don't open the unit, touch wiring or handle gas: these checks need a trained technician.
AEalso E1, FE
Leak or overfill (too much water or suds)
What our technician checks
- Dish soap used instead of dishwasher detergent? Unit level, door aligned? Leak in base.
IE
Water not coming in
What our technician checks
- Tap / shut-off valve open, inlet hose kinked.
OE
Not draining
What our technician checks
- Clean the filter, drain hose kinked, hose end at least 30 cm above floor.
tE
Temperature sensor fault
What our technician checks
- Thermistor resistance.
HE
Heater error - water not heating
What our technician checks
- Heater resistance, heater relay.
LE
Wash motor fault
What our technician checks
- Motor, wiring.
PE
Water level sensor fault (older models)
What our technician checks
- Pressure sensor.
bE
Too many suds
What our technician checks
- Dish soap or too much detergent.
nE
Vario (spray) pump fault
What our technician checks
- Dish touching the impeller.
CL
Control lock on (not a fault)
Book a technician for CLF31
Heat-dry fan fault
What our technician checks
- Fan.
F35
Heat-dry temperature sensor
What our technician checks
- Sensor.
F37
Auto door open error
What our technician checks
- Something blocking the door.
Code not here, or still showing?
Send a photo of the display and the model sticker on WhatsApp. We'll tell you what it means and whether it needs a visit.
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