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Home >> Hyundai >> 2021 >> Elantra SE >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 34 (Dual Clutch Transmission Diagnosis - 1.6L (Except HEV) (1 Of 3)) >> Component (Location) And Function >> Component Function >> Speed Sensor

Speed Sensor

WARNING: This page is about a different variant/trim than selected.
G14609403Courtesy of HYUNDAI MOTOR AMERICA

DCT system is installed 2 Input Shaft and 2 "INPUT SPEED SENSOR". "INPUT SPEED SENSOR1" detects of Input Shaft 1 speed When shifting 1st, 3rd, 5th gear and "INPUT SPEED SENSOR2" detects of Input Shaft 2 speed When shifting 2nd, 4th, 6th and "R" gear.

The input shaft speed sensor is important in that it detects the input shaft RPM and sends this information to the Transmission Control Module (TCM).

This data is necessary for all operations including feedback control, gear shift control and failure detection of other sensors.