db13

My daughter started her Jeep (2008 Grand Cherokee 3.7) the other day and the idle was rough airbag and seat belt light stayed on along with a red lightning bolt (ETC)and the jeep would not shift from park.She attempted to restart and after 3 tries it started and ran fine.She went on to work came out the next morning and drove home no problems.I scanned with an actron scanner and received no codes.Any ideas?Throttle body need cleaned maybe?(71000 miles)thanks for your time