code p0430 on 2003 Lexus IS300

which one is bank 2 saying to replace o2 sensor or refering to cat conventor check for exhaust leak none found thank you

by in Bakersfield, CA on September 24, 2011
2 answers 1 comment
ANSWER by on September 24, 2011
no, the code does not mean that at all. it is a efficiency code for the cat. you most likely need a cat for bank 2 which is the front bank. get a real shop to confirm it for you. Roy
ANSWER by on October 11, 2012
I have 2003 is300. the light "check" is on and "trk off" is blincking. Testing showed P0430 code. As I live in Turkmenistan it's problem to find the new suitible cat for my car. Are there any other ways to fix it?
COMMENT by on April 20, 2013
were you able to fix your car, how did you fix it?

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