LG Dishwasher Error Code nE
A small diverter motor is supposed to steer wash water between the spray arms in turn, and to report its position back through a tiny switch. When the control stops hearing from that switch, you get nE, and cleaning suffers because water no longer alternates properly between racks. It is an internal part, so this one is mostly a service call after a reset.
Common causes
- Failed vario (diverter) motor
- Failed diverter micro switch that reports the valve position
- Broken or loose wiring to the diverter assembly
- Electronic control board fault
What to check, in order
- Cut power at the breaker for ten to fifteen minutes and run a cycle again — a one-time position glitch can clear
- Note whether dishes on one rack come out much dirtier than the other, which supports a real diverter fault worth reporting to the technician
- If nE appears on every cycle, book service; the diverter motor and switch sit under the tub and are tested with a meter
Clear the code and test
- Fix what the checks above found first — a filter cleaned, a hose straightened, the spray arms freed. Clearing the code without fixing the cause only brings it back.
- Close the door, plug the dishwasher back in (or restore its breaker) and make sure the water tap is open.
- Run the shortest programme and stay nearby for the first minutes, watching for leaks and listening for the drain pump.
- If the programme finishes with no code, the fault is cleared. If the code returns, write down the code and when it appeared before calling a technician — it speeds up the diagnosis.
When to call a professional
This code usually points to a faulty part, wiring or the control board on a LG dishwasher. Run the checks above to rule out the simple causes, then book a technician — and book one straight away if any of these apply:
- The code comes back after you have run the checks and a test cycle.
- You smell burning, see sparks or scorch marks, or the breaker trips.
- Water is leaking and you cannot stop it at the tap.
- The fix needs panels opened beyond what your manual describes, or a part tested with a meter, and you are not set up for that.
When you call, give the brand, the code nE, your model number (on a label inside the door or on the back) and the checks you already ran. It shortens the visit.
Repair or replace?
This fault is in professional territory: the fix usually means a major part or board-level work, and the labour adds up. If your machine is already well into its service life, get the repair quote first, then compare it with the price of a current equivalent model before you decide. Paying a large share of a new machine's price to repair an old one is rarely the better deal; replacing a machine over one cheap fault is wasteful too.
Parts that may be involved
Vario (diverter) motorDiverter micro switchDiverter wiring harness
Parts are model-specific. Find your model number first — usually on a label inside the door, on the door frame or on the back — and match the part to that number before ordering.
Questions people ask about nE
What does nE mean on a LG dishwasher?
nE means: Vario (diverter) motor fault — spray is not switching between arms. A small diverter motor is supposed to steer wash water between the spray arms in turn, and to report its position back through a tiny switch. When the control stops hearing from that switch, you get nE, and cleaning suffers because water no longer alternates properly between racks. It is an internal part, so this one is mostly a service call after a reset.
Can I fix LG nE myself?
Only the preliminary checks. Code nE usually means a part, wiring or the control board has failed, which is a technician job. Run the checks to rule out simple causes before you book.
How do I clear LG nE?
Fix the cause first — clearing the code on its own brings it straight back. Then restore power and water, run the shortest programme, and watch the stage where the code appeared. If the programme finishes with no code, it is cleared.
Sources checked
- LG Help Library: washing machine error codes
- PartsTown Resource Center: LG washing machine troubleshooting codes
The meaning and checks for this code were checked against the sources above in November 2026. Codes vary by model and region; if your manual lists a different meaning for your exact model, follow the manual.