Purchased my first jeep. Overheating cats with p0016 code

[BLACKJKU]

Always use OEM electrical parts.

 

[Genesiss]

Always use OEM electrical parts.

And if i get a rebuilt tipm? Can i go aftermarket or is that also an issue?

 

[BLACKJKU]

And if i get a rebuilt tipm? Can i go aftermarket or is that also an issue?

I haven't heard much on the TIPM's other then the worst thing Chrysler could have done on a vehicle.