V2018.3 Multi-Diag j2534 “Defaillance irremediable” error Solution

Do you get trouble in your V2018.3 Multi-Diag Access J2534 Pass-Thru device? Such as CD comes with the package is broken or new feature1 “Defaillance irremediable” error in C:\APP\Data\Comm\DSD_PSA.FDB as shown in the picture below.

If you have any of the problems above, it is recommended to download the V2018.3 Multi-Diag software by tested link: https://share.weiyun.com/5Q5KOSB

Password: u9zjqf

No risk! No Need Activation

O.S: Win7 and XP system (Tested on windows 7 SP1 32bit)

If you need, you also can install Win7 32bit system by this link:


Password: 0awk7b

Multi-Diag V2018.3 installation tips:

1.Make sure your computer doesn’t install anti-virus software!

2.Ensure disconnect internet or do not have WIFI before the software installation.

Check the V2018.03 MULTI-DIAG ACCESS J2534 full installation guidePlease refer to this article (attached images and video):


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