Codes throwing

[Mommyto4ks]

I have a 2016 Ford Expedition el I bought in December. Ever since I bought it it has had one code after another thrown. I have a Hum device in the car. I have taken it to dealership and they have replaced battery and some sensors and recently a part in steering wheel but it is still acting up throwing codes. Anyone else with this kind of issue and no resolve? Check engine light restraint light warning light etc come on. I will attach all the codes it is throwing. The shop has no clue and neither do I!

 

[Yupster Dog]

but it is still acting up throwing codes.

When you have multiple codes for different systems a lifted ground might be your culprit. So check your grounds.

 

[Mommyto4ks]

How do I check that? Do I just tell dealership?

 

[Yupster Dog]

How do I check that? Do I just tell dealership?

If you have a digital volt meter you can start by "voltage drop testing" the ground wire coming off battery and go from there. if you dont know your way around electrical, look up voltage drop test on youtube for a video how.
Yes you can ask the dealership if they have checked the grounds.
Second opinions do help also.
Good luck