You will have to get a OBD2 engine scanner and hook it up and then you can read the codes. Advance auto parts will do that for free. I would just call some parts stores in your area and ask them if thay can scan your truck.
There are dozens of codes. Be specific as to what code you are getting.
yes, and what codes are you asking about "check engine" or anti lock radio codes?
Have vehicle scanned to determine problem and have codes cleared
engine light
If you live near a vocational school or career center, you might check their Automotive department. They might be able to help you out for a donation to the class.
you need to have the check engine/service engine soon fault codes read to determine what the fault is.
TAke it to the dealer. They have check out charts for times when the computer doesn't set codes.
You need to have it checked for codes. If you fix the cause of the codes the light will stay off.
You have it checked for codes and diagnose the cause of the code.
check for engine codes- it could be that there is a bad o2 sensor or something.
You can't, you must use a scanner.
Have vehicle scanned to determine the problem and have codes cleared