P0410 The Key to Unlocking Emissions System Health

Code P0410 - Secondary air pump. Possible fix. · 1. Turn the key on. Don't start the engine. · 2. Pull out the "ECM-B" fuse. (Under the hood) Since you replaced the pump, you either still have a leak somewhere or the exhaust return valve may be stuck open (if one even exists on your ... The secondary air injection is 100% for emissions. It forces fresh air into the exhaust to speed up the catalyst operation when the car is first started. Code P0410, not passing emissions, possible solution ... In case anyone else has this problem, here is one free fix to try: In my case, my 2002 ... Need some help here, I keep getting a p0410 code for the secondary air system. I tested the air pump with 12v and everything works as it should. Claim your FREE engine code eraser https://free.nonda.co ============================= Engine Code P0410 Saving Repair Parts: Air ... A secondary air injection (AIR) pump is used on this vehicle in order to lower the tail pipe emissions during start-up. It indicates an A.I.R. system malfunction per the title of your post. Specifically it means the PCM determined the heated O2 sensors voltages ... "Secondary Air" is an abbreviated term for the "Secondary Air Injection System". This system uses a separate air pump and a series of metal and rubber tubes. Most often, you have to replace the pump and intake hose. The original intake hose is quite short and can allow water into the pump. Cold ...