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P0430 on Lexus Gs 2021
2021 Lexus Gs OBD code pages help users narrow down common diagnostic searches for this vehicle combination. These pages are useful when someone wants to understand fault codes in the context of a specific make, model and year rather than just reading a generic code definition.
P0430 means catalyst system efficiency below threshold (bank 2).
This route connects the vehicle year page with the main code page so users can browse by make, model, year and fault code.
Main code page
View P0430 code meaningOther codes for this vehicle
P0442
Evaporative Emission Control System leak Detected (small leak)
P0455
System Gross Leak Evaporative Emission
P0456
Evaporative Emissions System Small Leak Detected
P0446
Evaporative Emission Control System Vent Control Circuit Malfunction
P0401
Exhaust Gas Recirculation Flow Insufficient Detected
P0403
Exhaust Gas Recirculation Circuit Malfunction
P0500
Vehicle Speed Sensor Malfunction
P0562
System Voltage Low