2004 Hyundai XG350 L 6 Cyl 3.5L
What is meant by ETS Motor Mafunction and ETS Motor Power-Open?
OBD Codes P1118 and P1178
ETS stands for Enhanced Traction System and it is designed to limit wheel slip during acceleration. My uneducated guess is that there may be something wrong with the vehicle speed sensor or some other sensor. Again, just an uneducated guess.