Who knows...might have been one of those mysteries. If it comes back on read it yourself using the tuner or take it to autozone so you know what the code was actually for.Well I unplugged the negative cable on the battery for about 15 minutes and hooked back up and the CEL light was off so I drove it around for about 15-20 minutes and it hasn't come back on since.
Sent from my LG-D800
I don't have a tuner. At least not until I purchase one next week