56 TROUBLESHOOTING
Error Codes
Problem Possible Cause & Solution
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.
• 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.
Failure to level dishwasher.
• 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.
• Please call an LG Electronics Customer Information Center at 1-800-243-0000
(U.S.A.) 1-888-542-2623 (Canada).
Thermistor failure.
• Please call an LG Electronics Customer Information Center at 1-800-243-0000
(U.S.A.) 1-888-542-2623 (Canada).
Motor trouble
• Please call an LG Electronics Customer Information Center at 1-800-243-0000
(U.S.A.) 1-888-542-2623 (Canada).
Vario motor trouble
• Please call an LG Electronics Customer Information Center at 1-800-243-0000
(U.S.A.) 1-888-542-2623 (Canada).
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