Some users reported that the DPS 4.52 IECS certificate that comes with VXDIAG VCX NANO GM GDS2 has expired.
Error “The IECS certificate you selected was expired. DPS has not detected a valid certificate”
Image attached:
Solution:
Step 1: Install certificate.
Go to Help tab->Installation->Install Certificate.
Install the certificate from DPS software folder.
Step 2:
DPS 4.52.2000 license valid in 04/2024. So you have to change the computer date/time to before April 2024.
Check: How to install DPS 4.52?