Ремонт ПММ Electrolux ESL68070R PNс911438001/06, Error i40

regards,
Please help and check the dump processor 9S08AC60

dishwasher:
Diva2
EDW3000
Pcb:
ELED 012
Elux: 111315716
Sw: EMB13_FR
2012 years
Proc: 9S08AC60
mask: 0M58Y

problem: the start when the display shows out error i40 and the i20 error

actions taken:
-control wire to the digital pressure switch = ok
-control power supply of 5V connector JP = ok
-control freq (Hz) pressure switch = ok
-substituted second pressure switch = same result
-substituted chip 74HC14
-Resistors the branch chip 74HC14 control 2x103, 1x473 = ok
-Input signals on chip pin 1 = ok
-sinks signal from the chip to the pin processor 5 = ok
signal to pump water connector JD = ok, pin1 R109 680K = ok, ok = 2x822, 1x472 = ok
-sinks signal pump water to the pin 37 processors = ok
-Heaters not make its way to ground
-test line = ok doing all actuators
-
When you enter the mode for washing and start immediately ejected error i40
help advice

спасибо за помощь

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Just clean the pressure sensors air chamber, and enjoy the working device.

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Alexzz:

Please explain
Whether you need to disassemble the pressure sensor housing or hose and channels on the frame?

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Just remove the hose from pressure sensor and connect it to water supply, and open tap. Let some amount of water flow through the hose and air chamber. Reassemble all back without water in hose. Thats all. Check the appliance.

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Here are more details:
- Are clear
-3 pressure switch

at the start of print:
"HELLO"
service code i40
water pump works very very long

Ill try to do according to your instructions
thanks

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Pressure sensor is only one! Where you get 3? Small black box with 3 wires coming and one hose connected.

12A - pressure sensor.
And dont forget to dry any water drops in hose and support 523 before reassembling!

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i tried to test 3pressure sensors=service code i40

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Сообщение от NOVO i tried to test 3pressure sensors=service code i40

new? how you tested them? Only on wires, or in position, connected to hose?

Clear error memory and try again. Try without hose, only connect wires, but set it in equal position like it is on appliance. If it in random position, this can give the false frequency.

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that tested without hose, only the wires
no water is freq 44 Hz

still the same error "service code i40"

that you can help with the appliance transcodes "sidekick" to the new software?

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Reset the program, clear error memory.

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whether it is strong enough to reset the button with the image or should the sidekick diagnostics ?

Today I checked all the wires -the line by line, and its all good

whether it helps the information!

the latest state:
in diagnostic test activat No. 6 should turn the water valve (EMV), but it does not want to include
replaced triac EMV ACS108, resistors are ok
Test No. 4 activated = ok,
br5 = ok
No. 6-EMV does not work
No. 7 because he was not working either No. 6
thanks for any help

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Do the frequence come until MCUs pin?

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вот и пойми вас тут, без гугла ни как .
язык ведь русский на форуме.

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Если он начнёт по русски писать, вообще ничего не будет понятно. Плавали.

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whether you have a good dump ?

есть ли у вас хороший дамп?

Do the frequence come until MCUs pin?

no water is freq 44 Hz --the processor

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Did you reset the program?
Did you cleared errors?
It still showing i40 at start?

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not to erase error
returns error
to the start of the error
when selecting the test actuator15 minutes do good
when selecting "line test" actuator No.6 does EMV

thanks for the advice

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не стирать ошибки
возвращается ошибка
до начала ошибки
при выборе испытания actuator15 минут делать добро
при выборе "линии тест" № 6 привод делает EMV
спасибо за совет

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I didnt asked what happening after. A asked what YOU did. Did YOU reset the program? Did YOU cleared errors? Did YOU pushed 2nd button (not 1st) after entering the service mode, while 3 LED are illuminated?

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Alexzz:

finally solved

Here are explanations that have solved the problem:

all your advice that you gave were welcome
I learned a lot from them about the dishwasher with digital pressure

the problem was breaking parts, and measured the classic instrumentorm is proved wrong
pin 1 chip 74HC14 ie signal FREQ from the pressure switch is protected by two diodes SMD L4148 for supply of + and -
One of these diodes breaks and leads 15 k0ma in both directions can be seen on the instrument
I measured the classic diodes as diodes and they demonstrate (650.1100) correct and ok
When Im happy, and I changed all the input (diode chip for the second time, resistance), I realized that the problem in the wrong demonstration diode

very good school

Alexzz:
Once again, thank you for the detailed advice and information to help
greeting

I will translate translator in Russian to that advice helped and other colleagues in the forum
Please fix translation translator in a quality user-friendly format

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Alexzz:

, наконец, решена

Вот объяснения, которые решили проблему:

Все ваши советы, что вы дали приветствуются
Я многому научился у них о камере

Проблема ломится части, и измеряется классический instrumentorm доказано неправильно
контактный 1 чип 74HC14 т.е. импульсного сигнала от датчика давления защищена двумя диодами SMD L4148 на поставку + и -
Один из этих диодов перерывами и приводит 15 k0ma в обоих направлениях можно увидеть на приборе
Я измерил классические диоды как диоды и они демонстрируют (650.1100) и исправить все в порядке
Когда я счастлив, и я изменил всю входного сигнала (диод чип во второй раз, сопротивление), я понял, что проблема в неправильных демонстрационных диодов

очень хорошая школа

Alexzz:
Еще раз, спасибо за подробный советы и информацию, чтобы помочь
приветствие

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Сообщение от NOVO no water is freq 44 Hz --the processor

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