: 99 deville - RFA U1000 Help

06-10-09, 03:10 PM
I have a 1999 Cadillac Deville (220,000kms.)
my engine light came on recently - only current is RFA - U1000.
I erased the message, came back next day.
Is it serious? What could be the cause and how can i fix it?
Thank you in advance

06-10-09, 04:07 PM
Question answered in another duplicate post.