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P0430 Diagnostic Trouble Code Discussion for July 2010

Catalyst System Low Efficiency (Bank 2)

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Trouble Ticket Help Requests for DTC P0430
Help Request Posted
2000 Infiniti QX4 3.3L Poor Idle Quality, Stall VIN: JNRDR09Y71
P0430: Catalyst Efficiency Below Normal (Bank 2). Hey there infinti techs i have a nice problem for you. Vehicle was towed in complaining it stalled when the customer was getting off the freeway. When we got the vehicle we started it, revs up to about 1000rpm and then dies. vehicle had codes for mass air flow...
July 01, 2010
2001 Chevrolet Tahoe LS 5.3L Misfire, MIL Lamp on VIN: 1GNEK13T91
P0430: Catalyst System Low Efficiency (Bank 2). ... light and code p0430. Temp tested cats and bank 2 showed slow to light off. Customer took back to exhaust shop and they sent to another shop for cat test? . They don't test cats just replace them! other shop tested cats and said they are working fine and t...
July 14, 2010
2002 Nissan Sentra GXE 1.8L MIL Lamp on VIN: 3N1CB51D62
P0430: catalytic conveter effeciency below threshold bank 2. which one is bank 2? I can't figure out which bank is bank 2 for the life of me! please help, customer arriving soon!
July 20, 2010