Pen. Code, § 166.5

(a) After arrest and before plea or trial or after conviction or plea of guilty and before sentence under paragraph (4) of subdivision (a) of Section 166, for willful disobedience of any order for child, spousal, or family support issued pursuant to Division 9 (commencing with Section 3500) of the Family Code or Section 17400 of the Family Code, the court may suspend proceedings or sentence therein if:

(1) The defendant appears before the court and affirms his or her obligation to pay to the person having custody of the child, or the spouse, that sum per month as shall have been previously fixed by the court in order to provide for the minor child or the spouse.

(2) The defendant provides a bond or other undertaking with sufficient sureties to the people of the State of California in a sum as the court may fix to secure the defendant’s performance of his or her support obligations and that bond or undertaking is valid and binding for two years, or any lesser time that the court shall fix.

(b) Upon the failure of the defendant to comply with the conditions imposed by the court in subdivision (a), the defendant may be ordered to appear before the court and show cause why further proceedings should not be had in the action or why sentence should not be imposed, whereupon the court may proceed with the action, or pass sentence, or for good cause shown may modify the order and take a new bond or undertaking and further suspend proceedings or sentence for a like period.