Catalyst System Efficiency Below Threshold (Bank 2)
| Code | P0430 |
| Description | Catalyst System Efficiency Below Threshold (Bank 2) |
| Possible Causes | The catalytic converter on bank 2 is below efficiency threshold. |
| System | Emission Controls |
Catalyst System Efficiency Below Threshold (Bank 2). This diagnostic trouble code (DTC) is stored when the vehicle's onboard computer detects an issue with the emission controls.
P = Powertrain code
0 = Generic (SAE standard)