The result of suspension was from DUI six years previous.
On a charge of VC 14601.2 there is a minimum of 10 days jail, installation of an interlock device, and fine of $300 (in practice the fine is substantially greater because of penalties and assessments). If you re-obtain your license before your case resolves, you will almost certainly improve the outcome. This is a low-level misdemeanor but it is preferable to be represented by an attorney who will challenge the legality of the traffic stop and scrutinize the notice requirement.