Jeep will not start

Question

I have  replaced the  spark plugs and the asd relay the camshaft sensor

Answer 1

P1389 this is the PCM, you can replace the CKP (crankshaft position sensor) but the fix you need a PCM, Your best bet is buy it in a aftermarket part store that has a lifetime warranty where they can even flash the VIN for you. Buy a dozen so you can have spare when it most likely will happen again.