Greg , unless you have a water leak in the middle of the rear parcel tray , then the puter will be fine.
As I said before , when the problem occurs , dive under the said rear tray and check the code flashes on the bottom or side of the box. Should be a little opening somewhere with a red LED.
Get the number and I will check the manual.
There is something like 20 or 30 different things it could be , so getting the code is going to narrow it down.
Cheers
Ken