Trouble Code P0410

[bfranz48154]

I was driving to work last week Thursday and my service engine soon light came on, now I was just cruising at 76 on I-96, so I got a scan tool and it came up with one code which is P0410: Secondary Air Injection (AIR) System Malfunction. I erased it after I wrote it down. Friday came around nothing all is good. then Saturday can and same thing, normal driving conditions just crusing and it pops up. I erase it and I hasnt thrown it again. I am wondering what the hell this is and any ideas that you guys may have. I am not worried about it now since its driving perfectly. Its just bothering me that I dont know what it is.

[Formula Z]

has something to do with the catalytic converters. ive removed mine and had it deleted from my ecu along with the rest of the emissions. not a big deal though unless you want to keep everything stock. wish i knew a little more info for you. the pump and everything is under the drivers side headlight.

[bfranz48154]

I got this letter from GM that the original owner gave me and it states that I can get the CC and O2 sensors replaced free of charge before 100,000 miles, it says that it is not a recall but if the vehicles orginal CC's fail then they will fix at no cost to me. so I am thinking about doing that. I want the CC's gone but not in a big hurry right now

[1BADAIR]

check the air pump fuse.

[meissen]

It's an AIR pump error, not cats. Either the AIR pump wiring is shorting out somewhere or your AIR pump is going bad. I read one case where the air pump would only work when cold - when the engine bay warmed up, it'd throw a code. Either case, remove the AIR pump and have it tuned out.

[Virtue]

air pump garbage,ditch it and your car wont sound like a spaceship when you start it up either