Never have had this B4 ! Has oil Pressure , voltage, everything I can think of.
Any guesses ?
Thanks

 

You have to pull the codes, and your year truck will need a code reader. The light comes on to tell you there is a problem, it could be anything, so until you have the codes pulled there is no way to even guess

 

Ohhh great, now I have to buy a code reader.

 

You could try to stop in at a parts store and see if they will read your codes for you. I know at the Advance Auto that I work at we will pull codes off of your vehicle at no charge, as will many other parts stores.

 

Hmmmm ,Nope, Juneau is not a island but might as well be one as no roads go to it.
We have a Napa and a car quest and a sh sh shucks.....not sure why shucks is here

 

shucks is owned by the same company as checker, I dont know about there, but here checker will hook up there reader for free.

 

i had mine read at a shop for free. just be nice.