What is engine code p0410?

Engine code P0410 indicates that the secondary air injection (AIR) system is malfunctioning. The AIR system pumps fresh air into the exhaust manifolds or catalytic converters to help reduce emissions during cold starts. When the engine is cold, the AIR system is activated to help the catalytic converters reach operating temperature more quickly, which reduces the amount of unburned hydrocarbons and pollutants released into the atmosphere.

If the AIR system is not functioning properly, the engine may run rough, stall, or fail to start. Additionally, the check engine light may illuminate.

Common causes of engine code P0410 include:

* Faulty AIR pump

* Leaking AIR hoses or pipes

* Blocked or clogged AIR passages

* Faulty AIR solenoid

* Faulty ECU

If you are experiencing engine code P0410, it is important to have your vehicle inspected by a qualified mechanic to diagnose and repair the problem.