Jeep Patriot Problem Report

Jeep Patriot Check Engine Light With Code P0139, and/or P0571

(2 reports)

The Check Engine Light may illuminate with code P0139 and/or P0571. Our technicians tell us the revised powertrain control module (PCM) is available to correct this concern.

code P0139 Dealer replaced o2 sensor 3 times and pcm once. Check engine light still on. -
Related Items:
Hey everyone, I have a Jeep patriot year 2007. When I am driving at about 40 mph and sometimes...
Do you need to turn the car on to get the code? Or can it register with just power on? I had s...
Our technicians tell us that various dirveability and Check Engine Light issues can be correcte...
I had the tires checked and they said nothing was wrong with them but the low tire light stays...
no engine codes. the lights will shut off then come back on