Quote:
Originally Posted by fordkindaguy
Hey everyone i was driving to work this morning and my battery light came on  . I have the tuner set to stock and checked the voltage with the gryphon and its showing 11.7v to 11.9v. All the cables are snug on the battery, which was replaced a year ago. Any insight may help. thanks! |
If you're seeing that voltage with the alternator running, I'd think the alternator has failed. I think Autozone will test it for free and I'd have that done.
- Jack