karzan1977 (10th January, 2021)
Hello,
I have a Mercedes Vito 2015 W447 A4479004007 Dash.
The display is has no backlight, coused by EEPROM corruption in my opinon.
Can someone supply me with working EEPROM data?
Virgin and/or with 56800km would be perfect.
But any file is welcome.
Thanks in advance
1576749293742.jpg
Attached is the bad file.
Last edited by eFighter; 19th December, 2019 at 11:10 AM.
karzan1977 (10th January, 2021)
hardware issue ,replace cluster
Fault found, not EEPROM related.
Edit:
The fault apear after a while again.
Last edited by eFighter; 18th December, 2020 at 11:46 AM.
Hi eFighter, got one in today with same problem, don't know if it's been messed with or if its a common fault.
I take it your problem was not data related.
Could you point me in a direction to save me some time?
Kindest regards,
CodeRead
Hi
I think the problem can be come about can quality can filter because if you connect cluster without can filter in the car and make the ignition 1 after 30min approximately LCD light come back
same problem here
changed display with a new one and same problem, eeprom it's not the problem, so problem is on board for sure
ProTuner since 1999
Pin 2 from drivers, please check resistors.
BR
Hi,, you need to change one driver, bcp53
Hello
I have same problem with dash vito w447 . Display no backlight, but graphic is OK .
I bought new display but same thing graphic Ok,but no backlight .
Motherboard is the problem . Did anyone solve this problem ?
best regards
Alex L
Last edited by Alex79; 9th October, 2021 at 10:42 AM.
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