On December 2015 my husband was arrested for dui and he hasn't finished paying off his debt

Judge could revoke. And possibly more jail time. Or he could extend the probation in order to give him more time to pay the fees.

Dui and court supervision

Depends on the judge which is why it's good you have a lawyer. Unfortunately unless you are found not guilty or secure a dismissal the offense...

Ask for additional time to pay. Make any possible payments in the meantime. Show some progress.

The local liquor control authority will be required to report either supervision or a conviction to the Secretary of State and your drivers license...

If you skip court they will enter a $2,000 judgment against you and issue an arrest warrant.

I have not recieved any suspension letter ? What will happen ? Should I drive ?

Lack of notice is not a defense. You may have an expired address on file. Check with the local DMV about your license status

Drivers license Suspension after a DUI

Suspension starts on the 46th day after you are served with the notice which generally occurs at the time of the arrest but not always. Private...

What should I do if I got a ticket for disobeying a posted stop sign?

Ordinarily in Sangamon County supervision for reckless driving would not last longer than 12 months. If you have completed the supervision term...

Will my license be suspended in Illinois if I have a street value drug fine reduced to judgement

Only if it was reported to Secretary of State as having occurred in a motor vehicle.

What does remanded me?

Case Returned to DOT to fix your driving record.