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P0430 Diagnostic Trouble Code Discussion for May 2008

Catalyst System Low Efficiency (Bank 2)


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Trouble Ticket Help Requests for DTC P0430
Help Request Posted
2003 Nissan Pathfinder SE 3.5L MIL Lamp on VIN: JN8DR09483
P0430: Catalyst Efficiency Below Normal (Bank 2). ... for dtc p0420 and p0430 i found rear exhaust tubes leaking and muffler craked i repaired the exhaust leaks and reset the mil. mil light returned on the next day. with the same codes p0420 p0430. now from the data stream i see the up stream 02 switching fro...
May 13, 2008
2003 Nissan Pathfinder SE 3.5L MIL Lamp on VIN: JN8DR09483
P0430: Catalyst Efficiency Below Normal (Bank 2). ... for dtc p0420 and p0430 i found rear exhaust tubes leaking and muffler craked i repaired the exhaust leaks and reset the mil. mil light returned on the next day. with the same codes p0420 p0430. now from the data stream i see the up stream 02 switching fro...
May 13, 2008