System
DTCs Required to Set System Status to YES
Catalyst
DTC P0420
EGR
DTC P0401
DTC P0402
DTC P0404
DTC P0405
DTC P0406
DTC P0488
EVAP
DTC P0442
DTC P0446
DTC P0455
DTC P0456
DTC P0496
Oxygen Sensor
DTC P0131
DTC P0132
DTC P0133
DTC P0134
DTC P0137
DTC P0138
DTC P0140
Oxygen Sensor Heater
DTC P0135
DTC P0171
