P0430 OBD Trouble Code

4 results found

P0430 - Generic
Type Powertrain - Auxiliary Emission Controls - ISO/SAE Controlled
Description

Catalyst System Efficiency Below Threshold

Location Bank 2
P0430 - Ford
Type Powertrain - Auxiliary Emission Controls - ISO/SAE Controlled
Description

Catalyst System Efficiency Below Threshold Conditions

Cause

Engine running at steady state highway conditions for 5 minutes in closed loop, then the PCM detected that the rear HO2S switch rate was too high

P0430 - GM
Type Powertrain - Auxiliary Emission Controls - ISO/SAE Controlled
Description

Catalyst System Low Efficiency Conditions

Location Bank 2
Cause

No AIR, CKP, CMP, ECT, EVAP, IAT, MAF, MAP, HO2S (Left Bank), Misfire, Fuel Trim (Left Bank), Injector, TP, Transmission or VSS codes set, in closed loop, ECT input over 124°F, VSS from 20-75 mph, throttle angle over 2%, engine speed below 3500 rpm, MAP input 25-80 kPa, MAF input 15-100 g/sec, then the PCM determined the Bank 2 Catalyst had degraded below its threshold

P0430 - Nissan
Type Powertrain - Auxiliary Emission Controls - ISO/SAE Controlled
Description

Catalytic converter - Bank 2 - efficiency below limit

Cause

Catalytic converter, wiring, intake/exhaust system, injector, ECM

Try also: http://www.obd-codes.com/p0430