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LG LDT779 Dishwasher

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TROUBLESHOOTING 49

Problem

Possible Cause & Solution

Heater circuit failure.

• Please call an LG Electronics Customer Information Center at 1-800-243-0000 (U.S.A.) 1-

888-542-2623 (Canada).

Water temperature sensor error

• Please call an LG Electronics Customer Information Center at 1-800-243-0000 (U.S.A.) 1-

888-542-2623 (Canada).

Wash motor error

• Please call an LG Electronics Customer Information Center at 1-800-243-0000 (U.S.A.) 1-

888-542-2623 (Canada).

Vario motor error

• Please call an LG Electronics Customer Information Center at 1-800-243-0000 (U.S.A.) 1-

888-542-2623 (Canada).

The Download Cycle is selected.

P1, Pz, P3, P4

• This is not an error code. This code indicates the current Download Cycle.

Test mode is selected.

N:#, U:#, d:#, t#

• This is not an error code. This code is used when testing the dishwasher. Power the unit off

and on and the code will disappear.

(# is a number.)

Rinse aid level setting mode is selected.

LO, L1, Lz, L3, L4

• This is not an error code. This code indicates the current rinse aid level. For more

information, refer to the Adding Cleaning Products section.

Control Lock is activated.

• This is not an error code. This code indicates that the control lock is activated. Press and

hold Half Load and Energy Saver simultaneously for three seconds.

Operation

Problem

Possible Cause & Solution

Dishwasher will not

operate.

Start button is not pressed.

• Press the Start button.

Door is not completely closed.

• Make sure that the door is completely closed and latched.

Power supply or power supply line is not connected.

• Connect the power supply or power supply line properly.

Fuse is blown or circuit breaker tripped.

• Replace the fuse or reset the circuit breaker.

Control Lock is activated.

• Deactivate Control Lock.

Dishwasher operates Dishwasher is connected to cold water.

too long.

• Check the water supply connection or water heater setting. (Heating cold water takes

longer.)

Water remains in tub Drain hose is kinked or clogged.

after completion of

cycle.

• Adjust hose or clear blockage.

VIEW FULL SCREEN PDF MANUAL

General	Details
Name	LG LDT779 Dishwasher
Make	LG
Language	English
Filetype	PDF (Download)
File size	9.47 MB

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