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I have a problem with LG 14-at1 dishwasher.I replaced old washing motor ,drain pump & inlet water safety valve [all new].even that i still get 1E errors.any help please!

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4 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
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Posted on Jan 02, 2017

  • 1462 Answers

SOURCE: My Bosch dishwasher model #SHU43C05UC/14

open machine when running and check both spray arms rotating - you will get a bit of water out. if spray arms not rotating, usual cause is debris in the arms. the spray arms only rotate by water jetting from angled jets at the end of the arms. take them out and make sure all debris removed

Posted on Jul 14, 2008

  • 110 Answers

SOURCE: E1 error on LG dishwasher

As per my email reply chazmano5, the problem is likely to be the water pump/motor assy.

They have a very common fault of the impeller breaking on the motor shaft. The motor still spins, but the impeller doesn't, so there is no water being pumped.

The machine senses there is no water pressure and shuts down, displaying E1 (eg: it thinks no water pressure means there must be a water leak) Unfortunately the motor/impeller is only available as a complete assembly.

Posted on Dec 11, 2008

  • 1 Answer

SOURCE: LG Dishwasher LDS5811ST 1E error code

I had a LG certified repairman come out and fix. The electrical wires within the door were melted into the "tar" (sound deafening spray) and one wire actualy sheered. Apparently the drying cycle heats the tar and the wires become embeded and melt into the tar. This is what was causing the error code. After the wire was tested and spliced everything worked great. Long term...The door/electrical harness was replaced by LG.

Posted on Apr 06, 2009

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My LG dishwashing machine model LD 2131 SH displays a F error. What does it indicate?


LG DISHWASHER ERROR CODES AND DESCRIPTION MODELS LD 1420W2 D1420WF LD...

ERROR CODES; FAULTS & REMEDY ERROR DISPLAY [IE]
Inlet error.
Condition: Not reached to the normal water level in spite of 10 min. water supply.
Possible causes:
  1. The Water Tap is not opened.
  2. The Inlet Hose is twisted.
  3. The Filter of inlet valve clogged by impure water.
  4. The Inlet Water Valve is normal ?
  5. The water pressure is very low. ( below 0.5 kgf/ )
  6. Inlet valve is blocked by safety device for leakage sensing.(In case of Inlet Valve).
Remedy
    • Open the Water Tap.
    • Repair the Inlet Hose.
1.Close the Water Tap.
2.Unscrew the Inlet Hose (Inlet Valve side)
3.Clean the Filter of Inlet Valve.
> Replace or repair the Inlet Valve.
> Check the water remain on the base.
1.Check the point of damages and repair or replace the related parts.
2.Disconnect the inlet hose to dishwasher to unlock the safety valve.
ERROR DISPLAY [OE]
Drain error.
Condition: Not fully drained out in spite of 5 min. drain operation.
Possible causes:
  1. The Filter clogged.
  2. The Drain Hose twistec or blocked.
  3. The Drain Pump/Motor or circuit is troubled.
Remedy
    • Clean the Filter.
    • Remove the cause of twist or block.
    • Replace the Drain Pump/Motor or repair the Circuit.
ERROR DISPLAY [E I ]
Leakage error.
Condition: The water level in Tub goes down during operation.
Possible causes:
  1. Water leakage in Hose connections.
  2. Water is leaked by damages.
  3. Impeller of the washing Pump is worn away.
  4. The Thermal Protector of the washing motor is functioned
Remedy
    • Replace the connections of Hose.
    • Check the point of damages and repair or replace the related parts.
    • Replace the washing pump.
    • Check the applied voltage.
ERROR DISPLAY [ F E ]
Excess error.
Condition: Excessive water is supplied than normal water level.(Automatically drain Pump operated.).
Possible causes:
  1. The Inlet Valve is troubled.
  2. The Air Break is troubled.
  3. The Sensor Assembly is troubled.
  4. The Controller is troubled.
Remedy
    • Replace the Inlet Valve.
    • Replace the air breaker.
    • Replace the sensor assembly.
    • Repair or replace the controller.

Jul 09, 2017 | Washing Machines

Tip

LG Dishwasher Fault Codes


Failure Code > Condition : Check/Repair
  • 1E Water inlet problem > Condition : Not reached to the normal water level in spite of 10 minute water supply. Water supply problem. The inlet hose is kinked. The water pressure is to low (10psi) Inlet valve. The inlet water valve filter is clogged. The hall sensor. The impeller of Air guide is bound. Remedy : Check resistance of inlet valve ( 950-1300ohms) Clean valve. Check pressure. Replace the Air braker.

  • OE Drain error > Condition: The drain hose kinked or blocked. Wiring connections. The drain outlet of sump is blocked. The drain pump/motor or circuit is troubled : Remove kink. Check wiring. Measure the resistance of drain motor (20-40ohms) Replace the drain motor or repair the circuit.

  • E1 Leakage error > Conditon: Excessive RPM of washing motor happened during wash cycle due to water leakage. Possible cause: Water leakage in hose connections,water is leaked by damages. The motor water seal leakage of sump assembly. The height of drain hose connection ( sink drain hose ) is not over 20". Impeller of the washing pump is worn away.Replace the connections of hose. Check the point of damages and repair or replace the related parts. Correct drain connections. Replace the impeller of the washing pump.

  • FE Excess Error > Condition : Excessive water is supplied than normal water level (automatically drain pump operated. Possible cause: The inlet valve is troubled,or the controller.Possible cause: The inlet valve is troubled,or the controller. Replace valve or the controller.

  • BE (Thermal error) > Condition: the resistance of the thermistor not normally out put. Possible cause the inlet water temperature is very high(over 194°F) Wiring connections. Thermistor problem.Check temps to dishwasher 120°F needed. Check thermistor 11-14kohms at 77°F. Replace the PCB.

  • LE( Motor error ) > Condition : The motor is working abnormally. Possible cause : Wiring connections. The impeller of washing pump is locked. The rotor of washing motor is locked. The blade is locked.Correct wiring connections. Replace the cause of resrtiction. Replace the washing motor. Replace the PCB.

on Feb 26, 2011 | Dishwashers

1 Answer

Ariston li 700


follow the steps and fix it. God bless you

Drain Pump

If the dishwasher is loud during operation, the drain pump might be defective or might have some debris in it. This is a common problem.


5ac563ec-9fe8-4fd3-8ee4-d45fff0f3574.jpg


Circulation Pump

If the dishwasher is loud during operation, and the noise is a continuous drone similar in speed to the circulation pump sound, it's likely that the circulation pump motor bearings have failed. Once this happens the circulation pump will have to be replaced, the bearings are not repairable.





Drain Impeller

If the dishwasher is loud during operation, the drain impeller might be broken, or there might be debris in the pump. Generally, to gain access to the pump the top of the pump housing will have to be removed.





Pump and Motor Assembly

If the dishwasher is loud the motor bearings, drain impeller or wash impeller might have worn out. All three of these components are part of the pump and motor assembly. It may be possible to replace one of the impellers, but the motor bearings cannot be repaired. In that case the pump and motor assembly will need to be replaced.





Wash Impeller

The wash impeller is a small, plastic blade. The motor spins the impeller forcing water through the spray arms to clean the dishes. If one or more blades has broken off of the impeller the dishwasher is loud. The impeller can also scrape against the pump housing if it is damaged, warped or bent.





Circulation and Drain Pump Motor

If the dishwasher is loud during operation, and the noise is a continuous drone similar in speed to the motor sound, it's likely that the circulation and drain pump motor bearings have failed. Once this happens the motor will have to be replaced, the bearings are not repairable.





Water Inlet Valve

The water inlet valve is an electrically controlled water valve. When it is new, the water inlet valve is very quiet. Over time, the diaphragm inside the valve deteriorates and deforms. This deformation interacts with the water rushing in and can cause a loud vibration, buzzing, squealing or other noises. If the dishwasher is loud during the filling cycle, replacing the water inlet valve may solve the problem.

Jul 06, 2013 | Dishwashers

1 Answer

I have a year old kitchen aid dishwasher and during fill cycle it makes a thumping noise. The dishwasher every 5 or 10 seconds shuts off fill cycle then turns back on which I think is what's causing...


Drain Pump

If the dishwasher is loud during operation, the drain pump might be defective or might have some debris in it. This is a common problem.


Enter your model number to see parts for your dishwasher.
Help me find my model number


Circulation Pump

If the dishwasher is loud during operation, and the noise is a continuous drone similar in speed to the circulation pump sound, it's likely that the circulation pump motor bearings have failed. Once this happens the circulation pump will have to be replaced, the bearings are not repairable.


Enter your model number to see parts for your dishwasher.
Help me find my model number


Drain Impeller

If the dishwasher is loud during operation, the drain impeller might be broken, or there might be debris in the pump. Generally, to gain access to the pump the top of the pump housing will have to be removed.


Enter your model number to see parts for your dishwasher.
Help me find my model number


Pump and Motor Assembly

If the dishwasher is loud the motor bearings, drain impeller or wash impeller might have worn out. All three of these components are part of the pump and motor assembly. It may be possible to replace one of the impellers, but the motor bearings cannot be repaired. In that case the pump and motor assembly will need to be replaced.


Enter your model number to see parts for your dishwasher.
Help me find my model number


Wash Impeller

The wash impeller is a small, plastic blade. The motor spins the impeller forcing water through the spray arms to clean the dishes. If one or more blades has broken off of the impeller the dishwasher is loud. The impeller can also scrape against the pump housing if it is damaged, warped or bent.


Enter your model number to see parts for your dishwasher.
Help me find my model number


Circulation and Drain Pump Motor

If the dishwasher is loud during operation, and the noise is a continuous drone similar in speed to the motor sound, it's likely that the circulation and drain pump motor bearings have failed. Once this happens the motor will have to be replaced, the bearings are not repairable.


Enter your model number to see parts for your dishwasher.
Help me find my model number


Water Inlet Valve

The water inlet valve is an electrically controlled water valve. When it is new, the water inlet valve is very quiet. Over time, the diaphragm inside the valve deteriorates and deforms. This deformation interacts with the water rushing in and can cause a loud vibration, buzzing, squealing or other noises. If the dishwasher is loud during the filling cycle, replacing the water inlet valve may solve the problem.

God bless you255fe28d-9cc9-4874-b381-9c9de59f3f75.jpgc98d91d6-ba21-42ff-b684-98f0b3e856c0.gif

May 24, 2013 | Dishwashers

1 Answer

Sudden loud vibration from the door of my Whirlpool dishwasher. Replacing the part didn't help.


see this causes and fix it. God bless you
Drain Pump If the dishwasher is loud during operation, the drain pump might be defective or might have some debris in it. This is a common problem.
Circulation Pump If the dishwasher is loud during operation, and the noise is a continuous drone similar in speed to the circulation pump sound, it's likely that the circulation pump motor bearings have failed. Once this happens the circulation pump will have to be replaced, the bearings are not repairable.

Drain Impeller If the dishwasher is loud during operation, the drain impeller might be broken, or there might be debris in the pump. Generally, to gain access to the pump the top of the pump housing will have to be removed.

Pump and Motor Assembly If the dishwasher is loud the motor bearings, drain impeller or wash impeller might have worn out. All three of these components are part of the pump and motor assembly. It may be possible to replace one of the impellers, but the motor bearings cannot be repaired. In that case the pump and motor assembly will need to be replaced.

Wash Impeller The wash impeller is a small, plastic blade. The motor spins the impeller forcing water through the spray arms to clean the dishes. If one or more blades has broken off of the impeller the dishwasher is loud. The impeller can also scrape against the pump housing if it is damaged, warped or bent.

Circulation and Drain Pump Motor If the dishwasher is loud during operation, and the noise is a continuous drone similar in speed to the motor sound, it's likely that the circulation and drain pump motor bearings have failed. Once this happens the motor will have to be replaced, the bearings are not repairable.

Water Inlet Valve The water inlet valve is an electrically controlled water valve. When it is new, the water inlet valve is very quiet. Over time, the diaphragm inside the valve deteriorates and deforms. This deformation interacts with the water rushing in and can cause a loud vibration, buzzing, squealing or other noises. If the dishwasher is loud during the filling cycle, replacing the water inlet valve may solve the problem.
9_29_2012_12_20_02_pm.jpg

Sep 28, 2012 | Whirlpool Dishwashers

1 Answer

I have a kitchen aid dishwasher KuDR01TJBLO noisy when draining


see this causes and fix it. God bless you
Drain Pump If the dishwasher is loud during operation, the drain pump might be defective or might have some debris in it. This is a common problem.

Circulation Pump If the dishwasher is loud during operation, and the noise is a continuous drone similar in speed to the circulation pump sound, it's likely that the circulation pump motor bearings have failed. Once this happens the circulation pump will have to be replaced, the bearings are not repairable.

Drain Impeller If the dishwasher is loud during operation, the drain impeller might be broken, or there might be debris in the pump. Generally, to gain access to the pump the top of the pump housing will have to be removed.

Pump and Motor Assembly If the dishwasher is loud the motor bearings, drain impeller or wash impeller might have worn out. All three of these components are part of the pump and motor assembly. It may be possible to replace one of the impellers, but the motor bearings cannot be repaired. In that case the pump and motor assembly will need to be replaced.

Wash Impeller The wash impeller is a small, plastic blade. The motor spins the impeller forcing water through the spray arms to clean the dishes. If one or more blades has broken off of the impeller the dishwasher is loud. The impeller can also scrape against the pump housing if it is damaged, warped or bent.

Circulation and Drain Pump Motor If the dishwasher is loud during operation, and the noise is a continuous drone similar in speed to the motor sound, it's likely that the circulation and drain pump motor bearings have failed. Once this happens the motor will have to be replaced, the bearings are not repairable.

Water Inlet Valve The water inlet valve is an electrically controlled water valve. When it is new, the water inlet valve is very quiet. Over time, the diaphragm inside the valve deteriorates and deforms. This deformation interacts with the water rushing in and can cause a loud vibration, buzzing, squealing or other noises. If the dishwasher is loud during the filling cycle, replacing the water inlet valve may solve the problem.

9_29_2012_12_32_30_pm.gif

Sep 28, 2012 | KitchenAid Dishwashers

1 Answer

What to do if there is 1e


It is possible that the machine does not start off the cycle because there are errors due to feedback from the inputs. For the program to start up the main program controller must initiate the INLET/MOTOR/DRAIN pump/ valve to open up and allow each function to be driven starting from the flow of water into the drum as also the drain valve to open to exit the water at the point of the program cycle. If this does not happen then the voltage at the valve/motor/pump must be checked or the fault relates to no voltage from the controller. This means the controller is a suspect.

If the water flows though the inlet then the flow pressure should be good, if not the inlet valve is bad or there is dirt in the filter. Also check the flow at the inlet of the water line. Once the water comes into the system the WATER LEVEL SENSOR - normally a pressure switch- must activate at the preset/chosen level to give the signal to the program controller to switch on the motor. What is most important for the motor to start functioning is that the door switch must be ON when the door is shut or this will be an error for starting the motor for rinse and wash.

Check this link to replace the inlet valve:

http://www.espares.co.uk/advice/washing-machines/a/7/1408/how-to-replace-the-inlet-valve-on-a-washer-dr.html

Finally after the wash the drain valve will be activated, the water is allowed to come in to rinse and then finally the dry spin with the drain valve/pump activated so as to drain off all the water from the clothes during the spin.

Make sure that a fault in any of the cycle will relate to the specified action, so check the command from the program module and then the executing device be it the valve or motor or pump.

Please check the link below:

http://www.repairclinic.com/Washing-Machine-Troubleshooting?red=Washing-Machine-Repair-Help

Aug 23, 2012 | Samsung Washing Machines

1 Answer

Water does not flow through the drain


hello,
~Check for hose kinks or food plugging drain hose.
~Check pump impeller for damage
~Check pump motor for reversing during the pump out Make sure the dishwasher is pausing between the wash and drain cycles letting the pump/motor reverse for the drain cycle.
~Check timer for not letting the dishwasher pause.
~If you have recently installed a new garbage disposal, check knock-out plug at connection.
~Check the check valve and drain hose for debris.
~Check that the water inlet valve isn't seeping fresh water into the dishwasher when off. (if yes, replace the inlet valve).
thanks

May 21, 2011 | Home

1 Answer

Keeps alarmimg 1E on my Lg Dishwasher


Inlet water error 1E
Not reached to the normal water level in spite of 10 min. water supply
The Water Supply Tap is closed. The Water Supply is shut off. The Inlet Hose is kinked. The Water Pressure is very low. (below 10 psi) Inlet Valve is OK? The filter of Inlet Valve is clogged by impure water. The Hall sensor is OK? The Impeller of Air Guide is bound.
Take action on Water Supply device. Measure the electric resistance of Inlet Valve. (950-1300 ) Clean the filter of Inlet Valve. Check the frequency of Inlet Water by the Test Mode. Replace the Air Braker.

Sep 24, 2009 | LG Dishwashers

1 Answer

LG LDF7811ST 1E code


Are you sure it's 1E and not LE error code??  The symptoms you mentioned indicates that it is an LE error code and the motor has an issue.  You will need to call a qualified LG technician to diagnose and resolve the problem.

Jun 28, 2008 | LG 24 in. LDF 7811 Stainless Steel...

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