Hi congratulations for your good ranking,
According to your ranking in KCET and PESSAT, you have chances of getting ECE into the branch.
Here I'm giving you the previous year cut off PES university for both the exams
- ECE - 6116
- CSE - 3545
- ECE- 5159
For any further information about PESSAT cut off please go through this link
For the CET exam, go through this link
All the best for your future.