Scania VCI3 SDP3 2.43.1 Internal Software Fault Solution

Customer Problem: I just activate Scania VCI3 V2.43, but when I run it, I get the error “Internal software fault in SDP3. If the fault recurs, send the log file SDP3Tool.log to Scania’s SDP3 department.”


Suggestion offered by engineer:

Please uninstall the software and download the newest software V2.44.1 again.


Scania SDP3 2.44.1 download link (Chinese weiyun):

Password: z82hu0
No risk
SDP3 2.44.1 download link (Mega):

Password: sdp3_covid_2020

Size: 863.5MB
Source: mhh forum (credits to @ JOSE BRENO)

O.S: Windows 7 or Win10 32 bit/64 bit

Languages available: English, German, Spanish, French, Japanese, Dutch, Persian, Polish, Portuguese, Swedish, Norwegian, Suomi, Turkish, Italian, Czech, Russian, Chinese

New feature:

-New general features No major new general features in the issue.
-New system-specific features
-Driver assistance system
-User function 522 Lane keep assist has been added. It is possible to read the version number of the functions to compare with e.g. the certification document.

How to activate SDP3 V2.44.1?

SDP3 V2.44.1 activation help will be got by pros at Please send your ID to your dealer to activate.

Scania SDP3 2.44.1 installation video reference: