CPP admits by eligibility index and major. Engineering is impacted, so you need competitive test scores and grades especially in Math to have a decent chance.
First you need to calculate your CSU/UC GPA: https://rogerhub.com/gpa-calculator-uc/
Then calculate your Eligibility index: (CSU/UC GPA x200) + (ACT comp x10) or (CSU/UC GPA x 800) + (SAT Math + CR).
I would say your Math grades will take you out of the running for any Engineering majors at CPP. Take a look at the CPP decision thread for this year and see how many very qualified applicants with solid ACT/SAT scores and GPA’s were either waitlisted or denied.
Once you have your CSU/UC GPA, repost and CC posters can help guide you with some more realistic options.