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Insufficient catalyst code

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Old 07-18-2008, 04:30 PM
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Default Insufficient catalyst code

I got this code. Does anyone know what this is?
Old 07-18-2008, 04:35 PM
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P0420/P0430? Most likely the cat is bad on that bank.
Old 07-18-2008, 04:42 PM
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I think it was 430 but not sure. Would have to go back to Auto Z to see. Which is which so I will know when I go back up there. Thanks for the help also.
Old 07-18-2008, 04:48 PM
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P0420 is bank 1 (drivers side), P0430 is bank 2 (passenger side).
Old 07-19-2008, 03:02 PM
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Originally Posted by 2001NBMZ28
P0420 is bank 1 (drivers side), P0430 is bank 2 (passenger side).

Exactly, I have yet to get that code and it being anything but a catalytic converter gone bad ( tech for 7 years, worked in auto shop 10 ) I have got a cat to work before by running a emissions cleaner such as seafoam, try it and see, but ultimately you need a cat. converter, all the more reason to run long tubes and tune out the cat codes.



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