Q: Code po411 check engine light I took a look under the hood and some wiring seems like it burnt I have pictures so u can look at.

It will be best to repair the wiring first (be sure the wiring is actually damaged though and not just dirty) and then test the circuit as needed. That step alone may restore operation of the air injection system. Even if you were to send a photo of a part that won’t help you. Any part, circuit, or system referred to in a trouble code must be individually tested to determine if a fault actually exists there or is perhaps elsewhere, indeed often in systems in the vehicle that have nothing to do with the code. Never replace a part just because it is included in a code; you will inevitably end up replacing lots of perfectly good parts. Again, your best bet is to first repair the known, indeed clearly visible, deficiencies, that is the wiring. Once that is done, erase the code and see what happens. If you want the required wiring repairs and thence diagnostic steps (if required, after the wiring repairs) performed by a certified Mechanic, dispatched by YourMechanic right to your location, please request a Check Engine Light diagnostic. If you have further questions or concerns, do not hesitate to re-contact YourMechanic as we are always here to help you.