I have elentra 2012 it has truble code P0717 input speed sensor no signal I have changed sensors input and output both becouse thay came to inside valve body but still same problem plz experts help me in that . Waiting for help

 

2012 = under warranty
Go back to the dealer and have them fix it for free.

 

Good solution dear moderator any other help I have inspected all wires from gear socket to ecm socket all are fine