No one can see your tax return and answer your question precisely. In general, as a California nonresident, you're taxed only on your California source of income. If your income is less than standard deduction and exemption, you do not have to pay taxes and will receive your withholding back.
For additional information, please, follow the link https://turbotax.intuit.com/tax-tips/irs-tax-return/2017-tax-reform-legislation-what-you-should-know...
What are the California Standard Deductions?
https://www.ftb.ca.gov/individuals/faq/net/902.shtml
