52 TROUBLESHOOTING
Error Codes
Problem Possible Cause Solutions
Water inlet problem.
• Check for a clogged, kinked or frozen
water inlet hose.
• Check water supply.
Drainage Problem.
• Check for a clogged, kinked or frozen
water drain hose.
Air gap or disposal is clogged. • Clean air gap or disposal.
Filters are clogged. • Clean Filters.
Oversudsing caused by improper
detergent, such as dish soap.
Failure to level dishwasher.
• Do not use hand dishwashing liquids.
Only use detergents which are designed
for use in automatic dishwashers.
• To remove detergent residue in the tub,
pour approximately 4-8 oz(100~200 mℓ)
of milk into a shallow bowl, place it in the
upper rack and then run the appliance
on the Auto cycle.
• Make sure that the appliance is properly
leveled.
Water leakage
• Turn off the water supply to the
dishwasher and call an LG Electronics
Customer Information Center at 1-800-
243-0000 (U.S.A.) or 1-888-542-2623
(Canada).
• The dishwasher makes an alert sound
for 10 seconds, and runs the drain pump
intermittently. If power is turned off to
the machine, the machine powers back
on automatically until the AE error is
resolved.
Excessive Water supplied.
• Please call an LG Electronics Customer
Information Center at 1-800-243-0000
(U.S.A.) 1-888-542-2623 (Canada).
Heater circuit failure.
Thermistor failure.
Motor trouble
Vario motor trouble
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