Why can't I schedule Subject 1 on 12123?

2 Answers
LaSpencer
07/28/25 10:58pm
If you are unable to schedule an exam on the Traffic Management 12123 platform, it is likely due to one of the following reasons: unupdated registration information, system maintenance, or insufficient training hours. Unupdated Registration Information: This issue commonly occurs when scheduling the Subject 1 exam. It may happen because you have not yet registered for the driver's license exam, or the driving school you enrolled in has not updated your registration information on the DMV website. The solution is to register for the exam at the driving school or wait for the registration information to be updated. System Maintenance: The Traffic Management 12123 platform undergoes system maintenance daily from 12:00 AM to 1:00 AM. During this time, exam scheduling is unavailable. You can try again at other times. Insufficient Training Hours: If you have not completed the required training hours for the subject, or if the training hours have not yet been reviewed, you may also encounter issues scheduling the exam. The solution is to complete the required training hours or contact your driving school instructor for assistance.
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AlexisAnn
08/12/25 3:24am
I just finished my driver's license test recently, and it was particularly frustrating when I couldn't schedule the Subject 1 exam on the 12123 platform. It might be because the system is too busy, with high user traffic causing lag or slots being snapped up instantly, especially during peak hours in the morning and evening. Additionally, unstable internet or an outdated mobile app can also mess up the scheduling. I suggest you try refreshing a few times, checking your WiFi or mobile data, and switching to off-peak times like non-weekend days. If that still doesn’t work, verify whether all your personal information has been submitted and approved—details like your ID number and driving school records must match, as even a small missing detail can block the booking. If you still can’t resolve it, contact the platform’s customer service or ask your driving instructor for help. They can assist in troubleshooting, since Subject 1 is the theoretical foundation, and missing it means waiting for the next slot, delaying your entire learning progress.
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