I went to the dealership and got the infamous PCM Recall done. I changed the start up screen with forscan, and when they gave me my truck back it haf a check engine light. Asked them what caused the check engine light. They said it was from me changing my start up screen. I looked online and it says the technician did tge recall wrong. I just wanna know who is right. Thanks

 

Welcome to the forum.

 

With zero relevant details provided, best advice is to take it back.

 

what details do you want to know?

 

When asking for help, the very least a first time poster can do is provide us with the year, model, engine, trim, etc. if you want anything more than wild guesses.

 

I bet its a 1977.

 

gotcha, its a 2020 F150 supercrew 2.7 ecoboost xlt