P0411 secondary air injector incorrect flow??what is this? 2008 Pontiac Grand Prix

Question

2008 pontiac grand prix poor gas mileage. got gm code
p0411 secondary air injector incorrect flow using a Genesis Scan tool

What does this code mean? What part do I need to fix it?

Answer 1

You may have a problem with the secondary air injection pump. Remove the air filter box to access the pump. Check electrical connector and hoses connection to the pump.

P0411 PONTIAC - Secondary Air Injection System Insufficient Flow

Read more: https://www.autocodes.com/p0411_pontiac.html