I have a 2004 Pacifica with about 110K miles on it. these codes just popped up when i had the O2 sensor's changed. They are brand new sensor's and i can't imagine both new sensor's to be bad. If anyone has had this issue please chime in on what you found as the fix. Thanks.....

 

Go to the dealer and Buy OEM sensors......

The aftermarket sensors are too wide of a range for your PCM....

 

Thank you sir!!!

 

Buy OEM sensor which is Denso at your Autozone, order pay today and get them the next day. You're gona save half of your money for what you got to pay at the dealership. Napa has them too but same price as dealer.

 

Did you bother to read the answer that was given and why ??????

No..Of course not.....You just dug up a 4 month old thread that has apparently been rectified, and you made an *** out of yourself in the process.......

Factory sensors are just what it implies......FACTORY.....The denso sensors from the aftermarket DO NOT MEET SPEC CRITERIA, and therefore have PROVEN in many cases to be incompatible with Chrysler Vehicles.

 

Lol. Denso is the manufacturer for Chrysler and I personally deliver them from Battle Creek, Mi where they are made to Chrisler Plant. Why r u making an *** out of your self. I am only helping to spread the info so people would know how to do the simplest things.