Lexus - OBD Code Lookup

P0451 Lexus

EVAP System Pressure Sensor Range/Performance

EVAP System Vent Control Circuit

Evaporative Emission Control System Purge Control Valve Circuit

EVAP System Incorrect Purge Flow

EVAP System Small Leak Detected

Evaporative Emission System Leak Detection Reference Orifice Low Flow

Evaporative Emission System Leak Detection Reference Orifice High Flow

Evaporative Emission Control System Malfunction

Catalyst System Efficiency Below Threshold Bank 1

Catalyst System Efficiency Below Threshold Bank 2