LG dishwasher: error PE
Code PE on a LG dishwasher display means: water level sensor fault.
- Meaning
- Water level sensor fault
- Check first
- Clean the filter and check that nothing blocks the drain.
- Repair shop
- 0–340 zł
Most common causes
- Clogged tube or sensor
- Foam
- Damaged sensor
What you can check yourself
Unplug the dishwasher and turn off the water.
Clean the filter and check that nothing blocks the drain.
Do not use hand dish soap. Foam disturbs the water level measurement.
Turn on the water and start the drain. If the error comes back, the inlet valve or level sensor needs repair.
- the error keeps coming back after these checks,
- water is leaking or you smell burning,
- the appliance trips the circuit breaker.
Is it worth repairing?
Pick your model and fault. We compare the repair cost with what the appliance is worth.
Open the calculator →Questions
What does error PE mean on a LG dishwasher?
Code PE means: water level sensor fault. The most common causes: clogged tube or sensor, foam, damaged sensor.
Can I keep using the dishwasher with error PE?
If the error goes away after the checks above, yes. If it keeps coming back, water leaks, you smell burning or the breaker trips, stop using it and call a repair service.
Other codes: LG dishwasher
- IEwater supply problem
- OEwater draining problem
- FE / AE / EItoo much water or a leak
- tEtemperature sensor fault
- HEheating fault
- LEwash pump motor fault
- bE / nEpump or bubble system fault (Vario/circulation)
A code can mean different things on different models and years. Always check the manual or the manufacturer's support page too. Repair prices are approximate, for repair shops in Poland.