Jeep Repair Problems? Ask a Mechanic for Answers ASAP
Good evening.....the code p0135 has a related service bulletin. The recommendation is to perform a software update on the PCM. Here is a copy of the bulletin:
As far as P0155....the bulletin applies to this as well. It covers 4 possible codes found. You have 2 of those. So I highly recommend having the software updated.
If this answers your question then please press "ACCEPT "so that I may be paid for the time spent helping you. If you need more help then please let me know. Thanks