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P0430 Diagnostic Trouble Code Discussion for May 2009

Catalyst System Low Efficiency (Bank 2)

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Trouble Ticket Help Requests for DTC P0430
Help Request Posted
1997 Ford Taurus GL 3.0L MIL Lamp on VIN: 1FALP52U6V
P0430: Bank 2 catalyst low efficiency. ... miles on odometer with code P0430, found bank 2 convertor bad, all other tests within specs, replaced with universal convertor, one year later on 1/14/08 and 108722 miles, came back with P0420 and no other problems - all within specs., then replaced conver...
May 01, 2009