Of all the diagnostic codes presented, P0882 appears to have some commonality with all the others. Low system voltage and TCM low power input can cause a myriad of logic problems with electronic control modules and cause symptoms of other codes.. . . .Time for a lot more diagnosis before throwing money at it. What codes are coming up? . . . .
Go to this discussion link of diagnostic code P0882. Scroll to my post #3 (Mar 2021) and review the diagrams. You have a poor electrical connection that is resulting in low voltage input to the transmission control logic.

2006 PT Cruiser Intermittent Limp Mode/CEL
I recently bought a 2006 PT Cruiser Non-Turbo. Runs great and after about 40 minutes the transmission goes into limp mode and check engine light comes on. I can cycle key switch and it runs fine. Next day same story.... I have code p0882. It looks like previous owner has replaced PCM and TIPM...