turbo stopped working on 2004 GMC Sierra 2500 HD

driving my truck home last night and the check engine light came on and my turbo stopped working! any suggestions?

Asked by for the 2004 GMC Sierra 2500 HD
you need to turn off check engine light. If you can do it by yourself,usually, we use some diagnostic tool to read out the false code reader and find out where is the problem. would you tell me which brand of your cars? And I can give you a specific sulotions. I hope this can help you.