Nissan Repair: nissan repair code, vacuum leaks, nissan repair

Question
hi what code p0430 bank 2 means an could you let me know what parts to get thanks.

Answer
Hi Ansel -

Code P0430 means Catalyst System Efficiency Below Threshold and bank 2 is the driver's side.
This means that the computer is reading a faulty catalytic converter, or it could be fuel mixture anomalies.

Before condemning the converter which would cost you hundreds of dollars, ensure the car is tuned up properly, including checking for vacuum leaks, reset the code and see if the light returns with the same code.

Hope this helps -
aloha
calvin