DTC P0445 Cadillac
EVAP Purge Solenoid Control Circuit High Input
EVAP Purge Solenoid Control Circuit High Input
EVAP Purge Solenoid Control Circuit Low Input
Evaporative Emission (EVAP) Purge Solenoid Control Circuit
Evaporative Emission (EVAP) System Small Leak Detected
EVAP System No Flow During Purge
EVAP System Malfunction
Catalyst System Low Efficiency Bank 2
Exhaust Gas Recirculation (EGR) Closed Position Performance
Catalyst System Low Efficiency Bank 1
Secondary Air Pump Relay Control Circuit Malfunction (Bank 2)
Secondary Air Pump Relay Control Circuit Malfunction
Secondary Air System Control Circuit Malfunction