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P0430 Diagnostic Trouble Code Discussion for January 2008

Catalyst System Low Efficiency (Bank 2)

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Trouble Ticket Help Requests for DTC P0430
Help Request Posted
2002 Nissan Frontier SVE 3.3L MIL Lamp on VIN: 1N6MD27Y02
P0430: Catalyst Efficiency Below Normal (Bank 2). ... supercharged 3.3 Frontier with a check engine light that's on steady, drivability seems decent, Consult shows P0328 and P0430. We tested Knock sensor resistance at the green harness connector (right valve cover)and have 540-ish K ohms or so until the harne...
January 17, 2008