Question about 2005 Chrysler Pacifica
Posted by Anonymous on
Thje po420 need to monitor o2 sensors to verify if you have a bad sensor or bad catalitic converter
the po522 oil presure sending unit
Posted on Oct 16, 2014
SOURCE: By winodj_d on Nov 23,
CODE PO420 - CATALYTIC EFFICIENCY BELOW NORMAL BANK I POSSIBLE CAUSES - BASE ENGINE PROBLEMS HIGH COOLANT OR ENGINE OIL CONSUMPTION- CATALYTIC CONVERTER DAMAGED OR HAS FAILED - AIR LEAKS IN AT THE EXHAUST MANIFOLD OR EXHAUST PIPES -YOU NEED A CODE SCANNER TO ERASE CODE.
Posted on Nov 25, 2010
SOURCE: My chrysler pacifica had
catalytic converter is running below expected threshold-in other words, the sensor is telling the engine computer the cat is not doing it's job, that is to clean up any unburned gases going out of the exhaust. It can mean you need a new cat, or you have an exhaust leak-could also be cured with a new O2 sensor, or check the connection or wiring to the O2 sensor. Will not affect the way the vehicle runs, but usually indicates the car is not 'lighting off; (getting to operation temp) anymore.
Posted on Apr 02, 2011
P0513 is "Invalid Skim Key" The key may have damaged programing and if that is the case the dealer maybe able to reprogram that key for you (if you have 2 keys, both keys will have to be reprogramed so that they both match. Good Luck).
P0522 =Engine Oil Pressure Sensor/Switch Circuit Low Voltage.
Possible causes - Low oil level or motor mechanical fault
- Open or short oil level sensor circuit condition
- Poor oil level sensor electrical connection
- Faulty oil pressure sensor
Posted on Jul 25, 2011
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