po 430 usually means you have a bad catalytic converter on bank no. 2 which is usually the drivers side converter.i would check to make sure you don't have any other engine concerns.drivability concerns that is.
what is a po430 code
Trouble code P0200 means: Injector Circuit
Trouble code P0430 means: Catalyst System Efficiency Bank 2 Below Threshold
It takes a scanner to read the codes.
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The engine computer has detected a malfunction and set a code.
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EDXI is the SCAC Code for EDI Express
EDXI is the SCAC Code for EDI Express
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I have a 1999 Chevy Express 2500 and a 2000 Chevy Express 3500 with 5.7 V8 and they both have a 4L80-E transmission in them. they are NOT cheap to rebuild. Over $2100 to rebuild one.