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P0430 Diagnostic Trouble Code Discussion for October 2009

Catalyst System Low Efficiency (Bank 2)

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Trouble Ticket Help Requests for DTC P0430
Help Request Posted
2005 Nissan Titan LE 5.6L MIL Lamp on VIN: 1N6AA06AX5
P0430: Three-Way Catalyst Malfunction (Bank 2). Good Day all ! Have these two cat codes ( PO420 and PO430 for low effiency on both banks ) and no other codes and truck runs very good - no problems. I looked for TSB's - none found and I looked in the achieves but nothing found there also. Only has 67,000 mil...
October 12, 2009