What the P2445 code means. The secondary air injection system is designed to pump outside air into the exhaust in order to help reduce harmful emissions. This trouble code indicates that the powertrain control module has detected a malfunction with this system on the bank 1 side of the engine.
Where is the secondary air injection system located?
The secondary air injection pump is usually located on the engine or at least in the engine bay. It can sometimes be hidden deep into the engine bay, but mostly you will find it installed pretty visible on the engine.
What is code P0418 mean?
OBD-II Code P0418 is defined as a Secondary Air Injection System Control “A” Circuit. The Secondary Air Injection System pumps outside fresh air into the Exhaust System during cold engine start up. This additional air helps burn up the highly rich exhaust emissions that are produced when the engine is warming up.
How do you fix a secondary air injection system malfunction?
What repairs can fix the P0410 code?
- Replacing the air injection pump and power relay.
- Replacing O2 sensors that respond too slow as they age.
- Replacing the air injection pump intake filter clogged with debris.
Can I drive without secondary air injection?
The air injection smog pump pushes air into the exhaust system right after the exhaust manifold, to help intercept and burn those unburned fuels. The system is critical to help cars achieve government emissions standards. So, the law says you need a secondary air injection system.
What is code P2440 mean?
Secondary Air Injection System Switching
OBD-II Code P2440 is defined as a Secondary Air Injection System Switching Valve Stuck Open. The Secondary Air Injection System pumps outside fresh air into the Exhaust System during cold engine start up. This additional air helps burn up the highly rich exhaust emissions that are produced when the engine is warming up …
How do I know if my secondary air pump is working?
Check Engine Light
One of the most common symptoms of a bad secondary air system is that the Check Engine Light will come on. This light comes on when there is a problem with the engine, and it can be triggered by a variety of issues, including a failing secondary air injection pump.
How much does a secondary air pump cost?
The average cost for air pump replacement is between $465 and $554. Labor costs are estimated between $77 and $97 while parts are priced between $388 and $457. This range does not include taxes and fees, and does not factor in your specific vehicle or unique location. Related repairs may also be needed.