Thursday, February 15, 2018

Carprog v8.21 Activation CRC32 Check failed

Yesterday,one of UOBD2 regular customers sent email to our engineers about carprog v8.21 CRC32 Check failed error.Here UOBD2 engineers share the solution,hope it will help to solve your problem.

The carprog v8.21full program prompt the warn massage CRC32 Check failed as below pic:

Download the from below link:

After downloading completely,extract the zip file and replace the original carprog.vws file with this new one.
Any question,please sent email to

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