If these codes came out of nowhere then it is most likely caused by a battery voltage issue.
The reason I say that is because these systems are not related to each out but are all dependent on battery voltage.
I am attaching the detail below on a couple of these codes, but chassis codes are not for the suspension system. They are for the driver assistance system. Again, these are most likely due to a low voltage system but if this is a hybrid then that may be the 12-volts system or the high voltage system.
https://www.2carpros.com/articles/car-battery-load-test
Do you have a monitor that tells us the overall state of charge of the high voltage system?
What happens if you clear all the codes? Do they come back immediately? Which ones do and which ones do not?
Take a look at the testing for these. Most of them just say to clear the code and if it comes back then replace the part. Due to you not having any of the communication codes a battery voltage makes most sense.
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Saturday, May 21st, 2022 AT 11:42 AM