Monitor Scan Tool Data

Connect scan tool to data link connector (DLC).
Engine "ON".
Monitor the "INPUT SPEED SENSOR" parameter on the scan tool
Driving at speed of over 19 Mile/h (30 Km/h)
Specification: Increasing Gradually

Fig 1: Monitoring Input Speed Sensor Parameter
Courtesy of HYUNDAI MOTOR CO.
Does "input speed sensor" follow the reference data?
YES
- Fault is intermittent caused by poor contact in the sensor's and/or TCM (PCM)'s connector or was repaired and TCM (PCM) memory was not cleared. Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration or damage. Repair or replace as necessary and refer to VERIFICATION OF VEHICLE REPAIR .
NO
- Refer to TERMINAL & CONNECTOR INSPECTION .