Stutz427

Have a 2010 Dodge Journey with 135,000 miles. Recently every so often the speedometer in the dash goes crazy in that it will be telling you the correct miles per hour, then it bounces to zero. At the same time the anti lock brake light comes on as well as the stability light. I was thinking the dash module itself was bonkers but after thinking on it I guess it could be the transmission mileage sensor. Any other ideas on what to look for?