Unlock the True Potential of Your Engine with Secondary Air Injection Technology

Key Takeaways: · The P0412 code refers to a malfunction in the secondary air injection system's switching valve circuit. · Common causes of the ... Secondary Air Injection Check Valve · Secondary Air Injection Pump · Secondary Air Injection Pump Relay · Secondary Air Injection Pump Relay Connector · About ... The code is 410, which is the Secondary Air Injection (AIR) System. I'm trying to figure out if that my air pump for emissions. So I know the pump works. The fuse is still intact. What tells the system to operate? is it temperature related? The PCM regularly checks how much air flows through the secondary air injection system. If the computer notices that the system isn't sending ... Replace the AIR pump and install a new inlet hose and solenoid tube assembly using the following procedure. I have checked all fuses and relays for the secondary air injection system, all good. Replaced the air injection check valve on the engine along with the ... Codes 44 & 94 - AIR system inoperative - Air Injection. Check vacuum lines for leaks, & cracks. Disconnect the big hose from smog pump. Welcome! What's going on with your Device? Code P0411System RepairOthers. An Emissions Component that is part of the Secondary Air Injection System which is responsible For Pumping Clean Air into the vehicles Exhaust stream.