LG Dishwasher Error Codes

Find out what your error code means and what checks you can carry out before calling a technician.

🔄 Try this first — Turn the dishwasher off at the mains, leave it for 2 to 3 minutes, then turn it back on and start a new cycle. This clears many temporary faults.

LG Dishwasher Error Code List

IE — Water supply issue or low water pressure

OE — Drainage fault or blocked pump / filter

E1 — Water leak detected or anti-flood protection activated

AE — Leak detected in base or safety switch activated

FE — Overfill fault or water inlet valve issue

tE — Temperature sensor or heating fault

HE — Heater circuit fault

LE — Motor or circulation pump fault

CE — Motor current or overload fault

nE — Diverter motor fault — water distribution issue

PF — Power failure during cycle

bE — Detergent or suds-related issue

No Error Code Showing?

Browse the fault guides below to identify your problem.

Dishwasher Not DrainingFault Guide
Dishwasher Not Filling With WaterFault Guide
Dishwasher Stopping Mid-CycleFault Guide
Dishwasher Not Washing ProperlyFault Guide

Frequently Asked Questions

Why is my LG dishwasher showing an error code?

Error codes are displayed when the machine detects a fault. Select the code above to identify the cause and find out what action to take.

Can I reset my LG dishwasher?

Yes — turn it off at the mains for a few minutes. If the same code reappears, the underlying fault needs to be investigated.

Do I need an engineer for every error code?

Not always — many issues can be resolved with simple checks before calling a technician.

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