E90 CAS2 dont sync

[beriv]

Hello

Please help me, 2005 e90 320i dont syncronisation dme-cas.
2F45 fault code dme (timeout ews-telegramm, no telegramm within 2s after kl 15 is on)
i am read cas2,
Please help full virgin or dme sync code virginese

[vanos batam]

post DME dump also
DK will help you to syncrone code

[beriv]

Hello post dme dump.

[bram380]

try this dump:

[beriv]

I can try cas km change is null?

[bram380]

I can try cas km change is null?

cas mileage same as ecu mileage.

[beriv]

Hello
This mileage 3. soft firmware update.
Old mile 174, new mile 105086.

[bram380]

Do you need to change milegae
or
to start the cars?

Please info mileage you need to use

[bram380]

try new mileage 105086km:
http://www.digital-kaos.co.uk/forums/attachments/f178/292416d1419600192-e90-cas2-dont-sync-0261.201.159-cas-e90-320i-2005.rar

[beriv]

The car will not start. :(
is the first time I started up which, since the CAS module of a software upgrade
I have attached the file ori

[bram380]

can you post error code ion the dme and cas ?

[beriv]

Cas A0B2 and A0B5,
Dme 2F45

[vanos batam]

try this
dont touch CAS just write ecu dump
use diagnosis tool for aligment dme-cas
https://www.sendspace.com/file/bx85cr

[beriv]

http://www.digital-kaos.co.uk/forums/attachment.php?attachmentid=292513&stc=1http://www.digital-kaos.co.uk/forums/attachment.php?attachmentid=292514&stc=1http://www.digital-kaos.co.uk/forums/attachment.php?attachmentid=292515&stc=1

Car dont start after aligment, aligment procedure not complete
Cas fault memory cleared, after reading not fault store.
Dme error not erasable.

[beriv]

The sync after by dump changed a lot.
Please help

[16eddi67]

you have now different isn dme and cas

[bearheroes]

use resync and report

[beriv]

I tried bearheroes content since than, there is no ignition and Cas is completely dead
(there are no start and stop lights and I can not reach Cas and there is no ignition)
Before I wrote bearheroes dump, I did a full backup of the Cas. ( flash and EPROM)
and this was the last config where I had ignition.
Is it possible that reading the cas flash causes this problem? (xprog 5:50 hc12secure)
After I wrote bearheroes dump and tried it, I read the flash again from cas, and the content
has changed a lot, compared to the first one.
After that, I recovered the initial save where I had ignition (cas Flash EPROM, flash DME)
than start\stop button began to light up but there was no ignition
and still Cas is not reachable (Cas still not possible to diag)
I attach the last wariation, where I had ignition and all the data which may be
important.

[16eddi67]

hi, test it

[simaservis1108]

You have wiring problem,probably.
Just read errors.
DME doesn't receive signal from CAS at all withing 2 seconds of giving ignition on.

[beriv]

16eddi67 really want to thank you for your help, could not have done without you. :elefant::chuncky:

One more thing to ask for help
DME mileage is not good
Please help modification
Old 174910km new 105080km
and third soft update km value wrong 132000km, ok value 72500km

[16eddi67]

You dump DME flash 0 km

Best regards Eddy