Dear new users!

All messages from new users are moderated by administrator. Keep patience if You first message is not published, You will see it as soon as it will be accepted. Additional, new users have restriction in using of private message system.

3C0920872H to 3C0920872F checksum error

Discussions of VDOEditor utility and everything regarding VDO clusters
Post Reply
dieseltje
Posts: 32
Joined: 02 Feb 2022 10:53

3C0920872H to 3C0920872F checksum error

Post by dieseltje » 18 Feb 2022 18:02

I am changing a cluster from bi fuel to normal fuel It is a 3C0920872H HW03 sw 0305
I downloaded via the VDO editor the dump from data base 3C0920872F updated the cluster with scale of 280 km/h
after uploading the bin file to the cluster I'm getting a check sum error
how can I clear this error?

I tried to cleare the eeprom first by clearing memory with all FF FF FF and then a fresh upload of the dump, but that also did not work.

10485825 - Internal Control Module Memory Check Sum Error
B2000 41 [137] - General Checksum Failure
[New feature! Extended UDS fault detail is only supported by current gen. interfaces]
MIL ON - Confirmed - Tested Since Memory Clear
Freeze Frame:
Fault Status: 00000001
Fault Priority: 2
Fault Frequency: 1

dieseltje
Posts: 32
Joined: 02 Feb 2022 10:53

Re: 3C0920872H to 3C0920872F checksum error

Post by dieseltje » 18 Feb 2022 21:28

In addition to this problem I have tried to clear checksum area with the button in the last page
Some how this will not work.
Is there a reason why this button doesn't work
checksum.jpg
You do not have the required permissions to view the files attached to this post.

dieseltje
Posts: 32
Joined: 02 Feb 2022 10:53

Re: 3C0920872H to 3C0920872F checksum error

Post by dieseltje » 22 Feb 2022 16:35

For those who are interesseted how to solve this, I have found the following.

If you flash a clusters eeprom with a flash that was not original from that cluster, but sw and hw are same, you will get an error on the display at the place were normaly the milleage will be read.

After correcting the milleage, the error in the cluster will be gone, but you will find an DTC/check-sum error in the log with (f.e. VCDS)
To get rid of this check sum error you have to back-up the dump from the cluster again.
In this dump you can find arround area 0BC0 the figures 10 01
if you replace those with FF FF DTC will be cleared and you will not find the check-sum error
write back the dump .

martocapo
Posts: 9
Joined: 18 May 2020 19:50

Re: 3C0920872H to 3C0920872F checksum error

Post by martocapo » 30 May 2022 20:48

dieseltje wrote: 22 Feb 2022 16:35 For those who are interesseted how to solve this, I have found the following.

If you flash a clusters eeprom with a flash that was not original from that cluster, but sw and hw are same, you will get an error on the display at the place were normaly the milleage will be read.

After correcting the milleage, the error in the cluster will be gone, but you will find an DTC/check-sum error in the log with (f.e. VCDS)
To get rid of this check sum error you have to back-up the dump from the cluster again.
In this dump you can find arround area 0BC0 the figures 10 01
if you replace those with FF FF DTC will be cleared and you will not find the check-sum error
write back the dump .
Hey my friend, I have the same error that you but i also loose the range feature from the FIDs menu. So i checked the dump and I only finding FF FF in the line 0BC0 you mentioned.
Do you have the range feauture issue too?

dieseltje
Posts: 32
Joined: 02 Feb 2022 10:53

Re: 3C0920872H to 3C0920872F checksum error

Post by dieseltje » 31 Aug 2022 22:59

martocapo wrote: 30 May 2022 20:48
dieseltje wrote: 22 Feb 2022 16:35 For those who are interesseted how to solve this, I have found the following.

If you flash a clusters eeprom with a flash that was not original from that cluster, but sw and hw are same, you will get an error on the display at the place were normaly the milleage will be read.

After correcting the milleage, the error in the cluster will be gone, but you will find an DTC/check-sum error in the log with (f.e. VCDS)
To get rid of this check sum error you have to back-up the dump from the cluster again.
In this dump you can find arround area 0BC0 the figures 10 01
if you replace those with FF FF DTC will be cleared and you will not find the check-sum error
write back the dump .
Hey my friend, I have the same error that you but i also loose the range feature from the FIDs menu. So i checked the dump and I only finding FF FF in the line 0BC0 you mentioned.
Do you have the range feauture issue too?

sorry. longtime not been online.
What do you meen with FID menu?

Post Reply

Who is online

Users browsing this forum: No registered users and 3 guests