Originally Posted by
Padgett
That list includes codes for 8 cyl, 12 cyl and turbocharged engines. Just looked in my '12 Jeep FSM and only the turbo diesel code list has P023Xs.
Are also a lot of OBD-II parameters the XF does not display. That is the problem with generic lists (but is a lot easier now than before '96.)
Does it really have P023X codes ?
No, he just found them as they relate to the fuel pump. He is getting a code reader.