The catalytic converter on bank 2 is not operating efficiently.
Informational only. Consult a qualified mechanic.
Check O2 sensors first, then consider catalytic converter replacement.
The P0430 OBD-II diagnostic trouble code (DTC) indicates: catalyst system efficiency below threshold bank 2. This is a medium-severity powertrain code that your vehicle's onboard diagnostics system triggers when the catalytic converter on bank 2 is not operating efficiently. If your check engine light is on with this code, the vehicle is generally safe to drive, but you should have it inspected soon.
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