The DTC P0430 means the catalytic converter is no longer doing its job.
The down-stream O2 sensor monitors the catalyst efficiency.
If there’s no code for the down-stream O2 sensor, don’t kill the messenger because you don’t like the news.
Tester
The DTC P0430 means the catalytic converter is no longer doing its job.
The down-stream O2 sensor monitors the catalyst efficiency.
If there’s no code for the down-stream O2 sensor, don’t kill the messenger because you don’t like the news.
Tester