Archived Code 66 08 Voltmeter - Check Engine

[MZahn]

Today about a mile from home, I idiot bell and light went off and my voltage was at the bottom of the guage. I figured that I lost a belt, but it is fine. I did the instrument cluster test and it returned a code of "66 08". I don't see that code in the lists.



I restarted the truck and voltage is normal now. I figure that I'd best not drive it until I get some advice.



Any Ideas ?



Thanks

 

[MZahn]

I read the code by holding down trip odo while turning on key - WRONG !



I found my answer with the correct code of P2502. Sorry all.