I have a 2001 Nissan Sentra GXE which has the following OBD codes PO420, PO430, P0505. I know my catalytic converter needs replacing as that was diagnosed some time ago but could the Idle Control System code come on just because the catalytic is broken?
Thank you,
Barbara
33.7k questions
32.5k answers
1.3k comments
23.0k users