What does this mean, tid$04 cid$09 high sensor voltage for switch time calculation?

The message you've provided, "tid$04 cid$09 high sensor voltage for switch time calculation,"

In your case, "tid$04 cid$09" refers to a specific parameter or data identifier within the vehicle's diagnostic system. "High sensor voltage for switch time calculation"

We should do a CAN scan; you can get a CAN scanner (Controller Area Network) which will work on most cars from Amazon here is a video to show you how:

https://youtu.be/u-4syLc-ifQ

Please go over these guides and get back to us.