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'02 Ta Dtc P0430

This is a discussion on '02 Ta Dtc P0430 within the General Help forums, part of the LSx Technical Help Section category; The engine has 60K miles on it and is stock with an aftemarket lid. The catalytic converters are stock with ...

  1. #1
    Master Mechanic Jims455's Avatar
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    Jun 2006
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    Red
    '02 WS6

    '02 Ta Dtc P0430

    The engine has 60K miles on it and is stock with an aftemarket lid. The catalytic converters are stock with only a Flowmaster muffler installed. I have read the manual and it says that the Cat is most likely bad provided there are no damaged wires to the sensors and they are functioning correctly. Have any of you LS1 guys had any experience with this trouble code and found anything else that could contribute to setting P0430? If the cat/cats are bad are they covered under any government mandated emissions warranty since there is only 60K miles on them? I purchased the car second hand with no dealer warranty.

    thanks for your help
    Jim
    current cars:
    '02 WS6
    '71 Cutlass SX/455
    Bike:
    YZ 450F
    previous cars
    another '71 Cutlass SX (sold it in '81)
    '69 Camaro cp (sold it in '83)
    '93 Z28 ("" '99)
    '84 Z28 turned into IROC clone ("" '01)

  2. #2
    Senior Member Danger731's Avatar
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    Do a search, yes I just had both my cats replaced under fed regs.
    04 C5 A4 Torch Red

    2009 CTS4 Ice Black

    2013 1500 Silverado Z71

    02 Z/28 M6 Onyx Black All Options - Sold

  3. #3
    Master Mechanic Jims455's Avatar
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    Red
    '02 WS6

    thanks for the reply, five minutes after I posted this I searched and figured out what was going on....

  4. #4
    Senior Member Danger731's Avatar
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    at 60 K you shouldn't need any other work while your there.

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