For 1990-2009 cars

System | DTCs Required to Set System Status to YES
--- | ---
Catalyst | DTC P0420 Catalyst System Low Efficiency
EGR | DTC P0400 Exhaust Gas Recirculation (EGR) System DTC P0403 Exhaust Gas Recirculation (EGR) Solenoid Control Circuit
EVAP | DTC P0440 Evaporative Emission (EVAP) System DTC P0443 Evaporative Emission (EVAP) System No Flow During Purge DTC P0455 Evaporative Emission (EVAP) System Leak
Oxygen Sensor | DTC P0131 HO2S Circuit Low Voltage Sensor 1 DTC P0132 HO2S Circuit High Voltage Sensor 1 DTC P0133 HO2S Slow Response Sensor 1 DTC P0134 HO2S Insufficient Activity Sensor 1 DTC P0136 HO2S Circuit Sensor 2
Oxygen Sensor Heater | DTC P0135 HO2S Heater Performance Sensor 1 DTC P0141 HO2S Heater Performance Sensor 2