Was driving today and got this message "Failsafe engine Prog" on the dash with the trifecta lights. I should have saved the error codes but was wondering if there was a common culprit for this. If it comes back I'll post the error log from the DME. Battery is a Deka AGM about 5 years old (I saw on another post that a weak/old battery can cause this issue).

__________________
2003 X5 3.0i MT, White, 161k