Both of these codes are called signal low codes. That basically means that you probably have a short to ground in some wiring.
What I would do is start with running through the P0245 code testing and find out what is there to know if we have a wiring issue.
More than likely this is a different wiring issue for each code but I suspect you have had some mice chew a couple wires, so we need to look for signs of nests and then check the wiring in that area.
https://www.2carpros.com/articles/how-to-check-wiring
https://www.2carpros.com/articles/how-to-use-a-voltmeter
Please see the specific testing for the codes below. Let us know if you have other questions. Thanks
Images (Click to make bigger)
Sunday, October 17th, 2021 AT 2:39 PM