probation be extended beyond the term provided in subdivision (a) of Section 1203.1. If the court finds that the defendant does not have the ability to pay the fees based on the defendant’s changed circumstances, the court may reduce or waive the fees.

of supervision are the direct and indirect costs incurred by the department of correction to supervise probationers and parolees, including tests to determine drug and alcohol use, books and written materials to support rehabilitation efforts, and monitoring of physical location through the use of technology. Any failure to pay such contribution shall constitute grounds for the revocation of probation by the court or the revocation of parole by the commission for pardons and parole. The division of probation and parole in the department of correction may exempt a person from the payment of all or any part of the foregoing contribution if it finds any of the following factors to exist: (1)  The offender has diligently attempted but been unable to obtain employment. (2)  The offender has a disability affecting employment, as determined by a physical, psychological or psychiatric examination acceptable to the division of probation and parole.

to the victim to make restitution to the victim. An order of restitution shall be a separate written order in addition to any other sentence the court may impose, including incarceration, and may be complete, partial, or nominal. The court may also include restitution as a term and condition of judgment of conviction; however, if a court orders restitution in the judgment of conviction and in a separate written order, a defendant shall not be required to make restitution in an amount beyond that authorized by this chapter. Restitution shall be ordered for any economic loss which the victim actually suffers. The existence of a policy of insurance covering the victim's loss shall not absolve the defendant of the obligation to pay restitution.

own motion may: (a) order the defendant to appear and show cause why the default should not be treated as contempt of court; or (b) issue a warrant of arrest... (5) If it appears to the satisfaction of the court that the default is not contempt, the court may enter an order for any of the following or any combination of the following...start the period of probation anew

probation or suspension of sentence.