e90 need help

[PETAR]

hi i need help whit this dash
after problem whit batery km show 999999
i try change km in dash and cas and again 999999
when i try whit new file km ok but dash work only 2-3 sec
maybe must made my orig file
thank you very match

[zckariya70]

Try this file.................

[PETAR]

not work friend
again show 999999
i think must repair file,not only furst two line

[bersch8688]

Post dump from cas!

[vageric]

try change the eprom in dash.

[PETAR]

in cas no problem
I power dash on the table and show 999999
when I change eprom file km is ok but on car dash work correctly only 2-3 sec

[Triniguy]

Take of the eeprom again, clean good and solder it back on propperly mate. This may help.

[PETAR]

I solder 5-6 times whit diferent file clear very good and noting

[Triniguy]

Do you still have original eeprom or file? Program new 35080 and try again.................

[PETAR]

problem solved whit dash second hand

[electronicservicemate]

have a same problem, mcu in dash problem need resolder it help me.

[DARFVADER]

if you get 999999 on these dashes 99% solder bridge on 103 resistor array next to eeprom