Devils,

A proper model number would be better, so we can assist you properly, but,

With what you supplied, I have to think you have a MAH 87 or 9700, model.

The "tE" code, in your display indicates a water temperature or heating component problem.

There are several components involved and several tests that should be done, based on the model number.

We'll be better able to assist you, with the model number.

Thanks,
:) :) :)

OK,

So, we have four possibilities :

Damaged heater (in the tub).

Damaged thermistor (on the front of the tub).

Damaged wire(s) between heater/thermistor assembly and control board.

Damaged control board.

You should be able to test the thermistor circuits at the control board.
Connector CN3 pin 3(wht) to CN3 pin 6 (orng) and read approximately 13,000 ohms st room temperature across the two wires in the harness.

Do you have access to a multi meter to test the circuit ?

The remainder of the tests and checks will require you to remove the top, control panel, and front panel, to access the heater and wiring,
and visually inspect the wires and heater for damage, you can also circuit test the the heater for an open fuse, you should read resistance across the two heater terminals if the built in fuse is OK and no visible damage to the heater coil.


Here are the instructions from the service manual,so you can access the components.

Good Luck,
:) :) :)

Top Removal

1. Disconnect power supply to unit.
2. Remove 2 10mm screws from washer back.

3. Slide Top Cover towards the rear to clear the screw
head from flange on the bottom side of the Top

Cover.

Console Removal

1. Disconnect power supply to unit.
2. Remove Top Cover.
3. Remove Dispenser Drawer.

4. Remove five screws attaching Console

5. Roll Console down and lift away from washer.

6. Remove Reactor wire harness from wire clip.

7. Remove Reactor wire harness connector from the
PCB Board.
8. Remove five screws from PCB Housing to access the

LED Circuit Board.

Front Panel Removal

1. Disconnect power supply to unit.
2. Remove Top Cover.
3. Remove Console.
4. Open door and remove Boot Retainer Clamp. Expand
the Boot Clamp Spring located at the 6 o’clock
position.
5. Pull the boot from the lip formed into the front

opening.

6. Remove four screws attaching the front to the
cabinet.

7. Disconnect the wire connectors to the Door Lock.

8. Lift Front Panel from bottom brackets.

You should not need to remove the "boot" from the tub cover, but in case

Boot Removal

1. Disconnect power supply to unit.
2. Remove Top Cover.
3. Remove Console.
4. Remove Front Panel.
5. Loosen boot clamp at the 12 o’clock position.

NOTE: When installing the boot align the index tabs on
the boot with the screws on either side of the Fill
Tube.

Heater Removal

1. Disconnect power supply to unit.
2. Remove Top Cover.
3. Remove Console.
4. Remove Front Panel.
5. Remove Thermistor and Heater wiring connectors.
6. Loosen 10mm nut on Heater and remove Heater
Element.

NOTE: Install Heater Element on top of metal bracket.

Reverse procedures and test unit.