DTC P2766-03: Input Speed Sensor 2 Circuit Range/Performance (Invalid Pulse Width): General Description
The DCT system uses 2 input shafts and 2 "INPUT SPEED SENSORS". "INPUT SPEED SENSOR 1" detects the speed of input shaft 1 when shifting through 1st, 3rd, 5th, 7th gears. "INPUT SPEED SENSOR 2" detects the speed of input shaft 2 when shifting through 2nd, 4th, 6th, 8th and "R" gears and send it to TCU for smooth transmission.