P000A is either wiring fault, a fault with the ECU/PCM or a mechanical fault the camshaft.
P000B is slow response from the cam sensor. It can be cause from dirty oil or the wrong type of oil.
In both cases, if your sure the oil is correct then there is an issue with the cam sensor or cam sensor solenoid.
I hope this helps; remember to rating this and just keep in mind that your feedback is important
and I'll appreciate your time and consideration if you leave some
testimonial comment.
Have a nice day and thanks for using FixYa.
Jose.
See the following links for TSB's for Jeep. Also, the link with the PDF describes the trouble codes you posted and should be saved, printed out, and you may want to consider contacting your local Jeep dealer for further guidance.
You can bring the TSB with you to show the dealer. Note that a TSB (technical service bulletin) is NOT a recall and may or may not be eligible for discounted or free diagnosis or service.
http://jeepgarage.org/showthread.php?t=19704
http://www.wkjeeps.com/misc/Patriot/TSB/tsb_1801807.pdf
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