Basically what the title is asking, what are the chances of getting into one of the engineering schools without any subject test scores (applying to UCSD, UCSB, UCI, UCD)?
SAT Score: 1340
UC GPA: 4.05
UCD has no SAT subject test recommendations so no problem there.
The most impact will be for the other three schools since they are recommended and the majority of competitive applicants will have taken these tests. Nothing you can do now sp present the best possible application and hope for the best.
Freshman admit rates for UC GPA of 3.80-4.19 and not major specific. Competitive majors will have lower admit rates.
UCB: 14%
UCLA: 14%
UCSD: 44%
UCSB: 54%
UCD: 58%
UCI: 65%
UCSC: 85%
UCR: 94%
UCM: 96%