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cindy

cindy 3/28/2011

2003 Audi A6 Quattro Base 6 Cyl 3.00L

Engine

Check engine light has gone on and I have had her tested

when put on machine it read warm up catalyst below threshold bank2. Is that my catalyac converter? And is that just one part?

1 Answer


Jay Giron

Jay Giron 12/7/2011

A code P0430 warm up catalyst below threshold bank2, may mean that one or more of the following has happened:

The catalytic converter is no longer functioning properly
An oxygen sensor is not reading (functioning) properly
There is an exhaust leak

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