amlop
7th May, 2019, 09:14 PM
Hi all
I am trying to repair this dashboard of a Mercedes Vito with failure that turns on and off according to food in bank I read original microprocessor 2J74y with orange 5 I read eeprom flash1 flash2 flashhv1 flashhv2 are the ones that have data I have downloaded data in a new mcu 2J74Y and still making the same mistake gives the same error when I remove the bulb where the screen is removed the error when I put the bulb is still making the same fault the lighting is very bad does not illuminate much I have reviewed welding and I can not do someone can help me thank you.
I leave a video with the same fault that I have many thanks.
reference: A0004466021 HW: 19-00 SW: 46-99
(https://www.youtube.com/watch?v=uy1z0HAT384)
I am trying to repair this dashboard of a Mercedes Vito with failure that turns on and off according to food in bank I read original microprocessor 2J74y with orange 5 I read eeprom flash1 flash2 flashhv1 flashhv2 are the ones that have data I have downloaded data in a new mcu 2J74Y and still making the same mistake gives the same error when I remove the bulb where the screen is removed the error when I put the bulb is still making the same fault the lighting is very bad does not illuminate much I have reviewed welding and I can not do someone can help me thank you.
I leave a video with the same fault that I have many thanks.
reference: A0004466021 HW: 19-00 SW: 46-99
(https://www.youtube.com/watch?v=uy1z0HAT384)