Error E05 on a Candy washing machine

When your Candy washing machine suddenly stops running, don't try to guess the cause of the problem and resort to haphazard repairs. The built-in self-diagnosis system will pinpoint the source of the problem for you and display a combination of numbers and letters on the display. All that's left to do is decipher the "message" and fix the problem.

There are about twenty encrypted codes in total, and one of them, error E05, indicates a lack of water heating. Heating problems can be caused by several faulty machine components. Below, we'll explain in detail how to identify the root cause of an interrupted wash cycle and fix the machine yourself.

Why did this code appear?

Any set of symbols on a washing machine's display is a mystery to the owner without the manufacturer's instructions. For those who find themselves in this situation without assistance, we present all four possible causes of the E05 error on a Candy.

1. The temperature sensor isn't working. This happens when the resistance deviates from the specified values: 20 kOhm at 25 degrees Celsius and 2.14 kOhm at 85 degrees Celsius.
2. The heating element has failed. It could be defective, or it could have burned out due to scale buildup.
3. The program selector motor is not functioning. Problems with resistance, operating voltage, or interrupted contacts between control units.
4. The controller is broken. This can be caused by moisture on the board, excessive carbon deposits, a faulty sensor, power surges, or a manufacturing defect.

There are many possible causes for the E05 error code, so to accurately determine the cause of insufficient water heating, it's necessary to disassemble the unit. Next, we begin actively troubleshooting the problem, using the instructions below. It's important to remember that the repair will be complicated, so it's best to call a specialist or take the machine to a service center.

Troubleshooting

The main characteristic of the E05 error is that it displays a coded warning on the display while the cold water wash cycle continues. Therefore, it's recommended to check the display for such unexpected errors after starting the cycle. However, if the problem persists, you'll need to stop the wash cycle and troubleshoot the issue. Troubleshooting begins with some preparatory steps.

1. Disconnecting the inlet and drain hoses.
2. Moving the unit to a bright and spacious room.
3. Removing the technical hatch from the rear wall of the machine using a Phillips screwdriver.
4. Removing the top cover.

Next, we begin a direct assessment of each possible cause of the heating failure, which requires measuring the resistance on the temperature sensor. To do this, set the multimeter to measure resistance and connect the probes to the contacts. Repeat this process after the water has heated up. If the obtained value is the same in both cases and is within 20 kOhm, then this element is in good condition. A faulty temperature sensor can't be repaired: you'll have to buy a new one and replace it. Let's move on.

1. We inspect the heating element. Unscrew the bolts and remove the element from the machine. The presence of heavy scale, black spots, or a burning smell means the heating element needs to be replaced. A suitable heating element is selected based on the size and brand of the machine and installed according to the standard installation instructions. The most important thing is to thoroughly clean out the limescale deposit from the hole.
   
2. Remove the mode selector. From the inside, tighten the fasteners one by one and remove the cover. Next, inspect the switch, measure the resistance in different positions, and check the integrity of the connected contacts.

In most cases, thoroughly cleaning the part and insulating the wires resolves the issue. If that doesn't help, the module will need to be replaced.

3. Let's check the controller. It's easy to tell if the electronic controller needs replacing: burnt-out parts and contacts indicate problems.

Although rare, it can happen that a visual inspection of the contacts and components, along with resistance measurements, indicates the heating system is functioning, but the error persists. In this case, each heating system element will need to be replaced one by one: starting with the temperature sensor, followed by the heating element, and then the controller or selector.

What should you do if your Candy washing machine displays the message E05? The answer is simple: find and fix the problem in the water heating system, and the instructions and recommendations above will help you with this difficult task.

   

Readers' comments