engine light came on code p0124?

The throttle position sensor on these vehicles is part of the throttle body. So, if you have this code then more than likely we will need to replace the throttle body.

However, if it is dirty then we should start with cleaning it.

Here is a guide that will help with this:

https://www.2carpros.com/articles/throttle-actuator-service

Below you will find the detail on the codes and replacement process if that is what is needed.

Please run through this info and let me know what you find. Thanks