Yes mine has been undercoated washed weekly under carriage. Mouse don't think so. Just had oil changed week before by brother in law's small garage.. he would have seen that. I've driven about 200 mi since that episode when it was really cold that morning. I lost no power at all when they were...
Called dealer ship . From what he could look at believes was in the process of a soft ware up date, and lost cell service possible. Will still bring down for a scan if it happens again.