P0410 is a share OBDII trouble code. This method that it has the same an interpretation for the Chevy Trailblazer as it would any other vehicle. The is letting you understand that over there is an issue with the an additional air injection system.

You are watching: 2005 chevy trailblazer secondary air injection system malfunction

P0410: second Air Injection system → Malfunction

The second air injection mechanism injects air into the exhaust to help lower emissions. Many of the time, P0410 is going to be led to by a failure in this pump or the one means check valve. However there deserve to be other reasons the code is thrown together well.


P0410 Symptoms: Chevy Trailblazer

Nearly every one of the time, the just symptom the P0410 in the Trailblazer is walking to be the service engine shortly light. Otherwise, you might hear the poor pump trying to job-related (like an north wiper/washer, usually much more faint sounding). Differ rarely, that can cause some uncertainty on acceleration.


Trailblazer P0410 Causes

Typically, there are three main components to the waiting system. They room the pump, hoses, and one means check valve. All of this is electronically controlled, so checking the fuse to it is a an excellent place come start.

Here’s a an excellent YouTube video clip from mark Jenkins ~ above diagnosing this code:

One way Check Valve

The most common cause of P0410 is walking to it is in the one method check valve failing. As soon as it does, it allows moisture right into the pump. This moisture can freeze in the winter time.

If frozen water does freeze up the wait pump itself, it may blow the fuse come it. This fuse is commonly under the hood of the vehicle. That’s a good place to start looking. It just takes a second to watch if a fuse has been blown.

AIR Pump

The waiting pump chin is the most common reason of P0410. They are reasonably affordable. If they are no longer accepting instruction from the ECU, P0410 will be thrown.

See more: How Much Should A 13 Year Old Girl Weigh T For A 13, What Is A Healthy Weight For A 13


P0410 in the Chevy Trailblazer is not most likely to cause the auto to break down, and also rarely causes symptoms various other than the examine engine light. That’s because the pump is component of the emissions system and also not the engine itself. Any time the inspect engine light come on, it’s a great idea to company it together soon feasible though.

If over there is anything that you would favor to add, please leave a comment below. An excellent luck!