Catalyst Damage
Catalyst Temperature Sensor
Secondary Air Injection System Monitor Circuit High Voltage
Secondary Air Injection System Monitor Circuit Low Voltage
Secondary Air Injection Downstream Flow
EGR Barometric Pressure Sensor VREF Voltage
EGR Vacuum Regulator Solenoid Circuit Malfunction
EGR Flow Out Of Self-Test Range
Exhaust Gas Recirculation Flow Out Of Self-Test Range
DPFE Sensor Circuit Downstream Hose
