Haier washing machine malfunctions – how to fix

Finding the cause of a breakdown in a washing machine would be difficult without self-diagnosis work. Having detected a breakdown, the system immediately displays an error code on the display. Do-it-yourself Hayer washing machine repair is possible if you understand what the code means.

From this article you will learn all the error codes, their meanings and solutions.

CMA Haier Trouble Codes

Let’s take a quick look at what errors CMA Hyer can show on the control panel.

Error codeValueCauses of malfunction
ERR1Haier washing machine won’t start.
  • The CM door is not closed.
  • Problems with a mechanical lock or UBL blocker.
ERR2No water drain into the SMA for 4 minutes.
  • Drain pump malfunction.
  • Clogged or kinked drain hose.
ERR3Water heating error.Malfunction of the temperature sensor or its wiring.
ERR4What does the error code ERR4 mean: an error occurred while heating the water.Possible breakdowns:
  • Wiring defect, between the heating element and the module.
  • The heating element has failed.
ERR5The water intake timeout has expired: more than 8 minutes.
  • There is no water supply.
  • Low pressure.
  • The fill system is clogged.
  • Problems with the wiring of the inlet valve, water level sensor, pump.
ERR6The main CM module has failed.Possible malfunctions in the Hyer washing machine:
  • Problem with electronic board wiring.
  • Board element failure.
ERR7Problems with the module in the Hyer washing machine.

Dangerous mistake! Possible fire.

There was a breakdown of the electronic board due to a short circuit or other malfunctions.

ERR8Overflow of water in the tank.In the Hyer washing machine, the water level sensor or the control module has broken.
ERR9Problems with water intake. Exceeding allowable marks.
  • Intake valve failure.
  • Control element failure.
UNBThere was an imbalance.Due to unevenly distributed laundry in the drum, an imbalance arose, the washing machine knocked out an error code.
USRElectronics failure.Damage to the wiring harness of the electronic unit.
NO SALTDetergent problems.Causes of the NO SALT error in SMA Hier:
  • Reaction to the composition of the laundry detergent.
  • Empty dispenser tray.
  • The dispenser is clogged.

Typical malfunctions of CM Hyer

In the table, we examined the error codes and their meaning. Let’s figure out how to do an independent repair of the Hyer washing machine.

Door won’t close

You are trying to start the wash, but nothing happens. Check the hatch door, press it tighter. There may be laundry stuck between the door and the sunroof.

If after checking you cannot close the door, do the following:

Water does not drain

What to do if the Hyer washing machine does not drain the water? You need to check the drain system, maybe there is a blockage. You can do this repair yourself. How to check the pump drain filter:

  • Unplug the machine.
  • Open the hatch on the front panel from below.
  • Place a container to drain the water.
  • Unscrew the filter and clean it of dirt.
  • Reinstall the filter.

Heating element defective

How to understand that the heating element has stopped working? Pay attention to the quality of laundry. If the process is carried out in cold water, things will be washed inefficiently, a musty smell may be felt.

Also, 15-20 minutes after the start of the cycle, touch the hatch door. If it is cold, then heating is not happening.

Haier washing machine repair:

  1. After disconnecting the SMA from the network, remove the rear panel by unscrewing the fastening screws.
  2. Below the tank is a heater.
  3. To get it, disconnect all wires.
  4. Loosen the center nut and push the bolt inward.
  5. Carefully remove and inspect the heating element.
  6. In case of malfunction, install a new element in reverse order.

Most often, the heating element fails due to scale or a short circuit. You can check the health of the heater with a multimeter. How to do this is shown in the video:

Problems with electronics in the Heyer typewriter

Error codes ERR6 and ERR7 on the CMA display indicate a malfunction of the electronic board. Try rebooting the machine by unplugging it for 15-20 minutes. If the code is not removed from the screen, then more serious measures are required.

Do-it-yourself repairs here are difficult if you are not a professional craftsman. Therefore, in this case, it is better to contact the service center.

Now it will be easier for you to navigate and find the cause of the problem. Do it yourself or not – it’s up to you.

To help self-repair video on the topic:

Leave a Reply