Air Injection: Testing and Inspection

The secondary Air Injection (AIR) system diagnosis is covered in the following DTCs:

^ DTC P0411 Secondary Air Injection (AIR) System
P0411

^ DTC P0412 Secondary Air Injection (AIR) Solenoid Control Circuit
P0412

^ DTC P0418 Secondary Air Injection (AIR) Pump Relay Control Circuit
P0418