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NOTICE: When DTC P0420 is output, replace the front No. 2 exhaust pipe assembly when catalyst replacement is necessary. (Excluding MONITOR STRATEGY Related DTCs P0420: Catalyst Deterioration (for Bank 1) P0430: Catalyst Deterioration (for Bank 2) Required Sensors/Components (Main) A/F sensor and HO2 sensor Required Sensors/Components (Related) Intake air temperature sensor, mass air flow meter, crankshaft position sensor and engine coolant temperature sensor Duration About 30 seconds MIL Operation 2 driving cycles TYPICAL ENABLING CONDITIONS Monitor runs whenever following DTCs not present P0010, P0020 (Camshaft Timing Oil control valve) P0011, P0021 (VVT System - Advance) P0012, P0022 (VVT System - Retard) 3UR-FBE ENGINE CONTROL SYSTEM: SFI SYSTEM: P0420,P043... |