Rough shifts Archives - Transmission Digest
Erratic & Harsh Shifts: A Part Update

A 2012 Hyundai Sonata using a 2.4L engine and an A6MF2 transmission comes in to Covington Automotive with erratic and harsh shifts. When the vehicle was scanned for codes, transmission-fluid temperature-sensor codes P0711 and P0713 were stored. P0711 is a rationality check code while P0713 is a circuit high- input code.