P0410 Secondary Air Injection System, Bank 1 – Below Limit
P1411 Secondary Air Injection System, Bank 2 – Below Limit
Possible cause:
- Secondary air injection pump is not triggered
- Secondary air injection pump does not function
- Air supply lines restricted
- Electric change-over valve does not function
- Air change-over valve does not function
- Vacuum system leaking
So the first question is does the air pump run for a couple of minutes at cold startup?
There's a lot going in that system. I have no personal experience but you can check the lines for breaks or cracks, even if you're all thumbs. Further checks will require some good skills.
Hybrid Mode
