Whirlpool Dishwasher Diagnostic Mode [4 Methods]

So one day you are using your Whirlpool dishwasher and it stops working without showing any warning. You are all confused and clueless having no idea what is to be done next. Remember this thing that if you cannot diagnose the issue then you would never be able to troubleshoot it.

Technical advancements have been made and due to this many users don’t understand the issue and its fix. Well, don’t worry we have good news for you! The secret is to enable the Whirlpool Dishwasher Diagnostic Mode.

What is diagnostic mode?

Diagnostic mode in your Whirlpool dishwasher is a helping state that determines the issues and provides relevant knowledge regarding it. Suppose you face an issue, you don’t know what it is about so you enable the diagnostic mode and it will tell you about the current issue along with further details.

It is super-beneficial for your daily-use because you cannot trust the 24/7 working of electrical appliances. Accepting certain reality checks will make this process easier for you.

How to enable Whirlpool dishwasher diagnostic mode?

Method 1

The base instructions remain the same no matter what. However, the button labelling might be a little different in various models. Stay tuned with us so you don’t come across any problem.

Step 1

• Turn OFF your Whirlpool dishwasher

Step 2

• Cut down the power supply to your dishwasher

Step 3

• After waiting for a few seconds, reconnect the power

Step 4

• Make sure the unit’s door is opened. Press and keep holding the buttons “On/Off” and “Start/Pause”

Step 5

• Make sure you press the button by staying within the limit of 60 seconds after reconnecting the power

Step 6

• Shut the door

Step 7

• The machine will enter the diagnostic mode

IMPORTANT

When your machine enters the diagnostic mode, it will perform a cycle on various components to confirm whether they are working fine or not. Keep reading to find out more.

Cycled components

The components which will be cycled during the service mode are as follows.

• Water valve

The first component is the water valve that is turned ON. During the process the flow meter allows the entry of 3 liters of water in the unit.

• Wash pump heater

The sequence here is like this, first the wash pump is turned ON and then the heater. The gap between these two components is 10 seconds. An increase in the temperature will make the beeper produce a sound. On reaching a temperature of 57 degrees, the dishwasher will stop. Now, press the “Start” button to move on to the next step.

• High wash pump dispenser

Initially, the wash pump is turned on for a total of 8 seconds. These 8 seconds are divided into 3 delays of 2 seconds. After that, it is turned ON for a continuous 45 seconds. Lastly, there will be a 30 seconds pause.

• Drain pump

The work duration of this drain pump will be 30 seconds. At last, there will be a single beep and afterwards, the code is displayed.

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Method 2

The method 2 for entering the diagnostic mode on your dishwasher is as follows.

Step 1

• Turn off your Whirlpool dishwasher

Step 2

• Cut down the power to it

Step 3

• Re-establish the power to your dishwasher and make sure that the unit’s door is opened

Step 4

• Press and keep holding the buttons “Cycles” and “Start/Cancel”

Step 5

• Repeat the step 4 again while staying in the time duration of 60 seconds

Step 6

• Shut the door and wait for the diagnostic mode to be enabled

 Method 3

The method 3 for entering the diagnostic mode on your dishwasher is as follows.

Step 1

• Turn off your Whirlpool dishwasher

Step 2

• Disconnect it

Step 3

• Re-establish the power to your dishwasher and make sure that the unit’s door is opened

Step 4

• Press and keep holding the buttons “Rinse” and “Start”

Step 5

• Repeat the step 4 again while staying in the time duration of 60 seconds

Step 6

•       Shut the door and wait for the diagnostic mode to be enabled

Method 4

The method 4 for entering the diagnostic mode is by following a key sequence. Remember, this method is for some models which do not follow the above mentioned ones. Keep pressing any three keys in the following sequence.

1-2-3-1-2-3-1-2-3

The delay between pressings shouldn’t exceed more than a second.

How to exit Whirlpool dishwasher diagnostic mode?

There is no rocket science involved in the exit method of your diagnostic mode. Feeling the need to exit the service mode will require you to disconnect the power.

What are the diagnostic mode codes for your Whirlpool dishwasher?

After making your dishwasher enter the diagnostic mode successfully, you will come across various error codes. Remember that these error codes will only occur if there is any issue present. You must know the meaning of these respective codes along with their fixes.

• Whirlpool dishwasher error code E1

Meaning

Ø  Water inlet failure

If you remember, the flow meter used to allow the entry of water in the unit. The error code E1 occurs when the flow meter is unable to detect the fill during the testing phase.

Fix method

In case you come across this issue, it is important to check the following components.

•       Water supply
•       Water inlet valve
•       Flow meter
•       Pressure switch
•       Drains
•       Control

Whirlpool dishwasher error code E3

Meaning

Ø  Heater failure

After the wash pump heater step, the temperature should reach the right value after a time duration of 90 minutes. If it doesn’t then it means it is a heater failure.

Fix method

In case you come across this issue, it is important to check the following components.

•       Heater
•       Thermostat
•       Control

Whirlpool dishwasher error code E4

Meaning

Ø  Overflow in the dishwasher

Water flowing into the base with the overflow switch being activated will indicate the occurrence of error E4.

Fix method

In case you come across this issue, it is important to tick the following conditions.

•       You should use the correct detergent type along with its correct amount
•       Make sure that the dishwasher unit is levelled
•       Check whether the overflow switch is working fine or not
•       Inspect the proper working of drain pump
•       Check for possible leaks and blockages

Whirlpool dishwasher error code E6

Meaning

Ø  Open circuit failure problem

When the temperature sensor becomes faulty, you will surely witness an error code E6.

Fix method

In case you come across this issue, it is important to check the following components.

•       Inlet water temperature
•       Check thermostat
•       Check the control

Whirlpool dishwasher error code E7

Meaning

Ø  NTC short circuit failure problem

When the temperature sensor becomes faulty, you will surely witness an error code E7.

Fix method

In case you come across this issue, it is important to check the following components.

•       Inlet water temperature
•       Check thermostat
•       Check the control

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Frequently Asked Questions

State the most common problem with a Whirlpool dishwasher?

The most common and annoying problem with Whirlpool dishwashers is the inability to clean the dishes. The water will be filled but the wash cycle will not be conducted. Make sure to replace the faulty pump with a new one.

Is there any way to reset the diagnostic mode on my dishwasher?

Yes, you can reset the diagnostic mode on your dishwasher by pressing the “Heated Dry” button first and then the “Normal” button. Again press the “Heated Dry” button and “Normal” button to reset the diagnostic mode.

The End:

All in all, Whirlpool dishwasher diagnostic mode is beneficial in troubleshooting various errors. You will know about errors without putting in extra-efforts. Simply, make your dishwasher enter the diagnostic mode and the job will be done easily.