2002 Dodge Ram Check Engine Light Came On P0432 Code Does Mean Main Catalyst

2002 DODGE RAM
94,000 MILES
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check engine light came on....p0432 code what does it mean"main catalyst below threshold (bank) " what is it and how can i fix it? thank you
Mar 19, 2013 at 9:59 PM
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CARADIODOC
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That means the catalytic converter has stopped doing its job of cleaning up the exhaust gas. It has to get pretty bad to set that code. Suspect it will need a new catalytic converter.
Mar 19, 2013 at 10:30 PM
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