Question

I have code P0430 in 2002 Chevrolet Silverado 1500 V6. How do I fix it?

Answer 1

Hi there,

This code is for the bank 2 catalytic converter. This code can be caused by a faulty rear O2 sensor on that bank or the converter. Typically the repair is replacing the converter.

Answer 2

P0430 CHEVROLET - Catalyst System Low Efficiency Bank 2

Read more: https://www.autocodes.com/p0430_chevrolet.html