Monitor SCANTOOL Data

With vehicle raised on a lift, start the engine and place transaxle in Drive. Let vehicle idle and verify speedometer indicates approx. 10km/h or more (6mph or more) on the instrument cluster.
Connect Scantool and select ABS system.
Monitor the "WHEEL SPD SENSOR-FR" parameter on the current data list.
Specification: 10km/h or more (6mph or more)

Fig 1: Scantool Display - Vehicle Speed
Courtesy of HYUNDAI MOTOR CO.
Is value within the specification?
YES : --> Wheel speed sensor is OK. Go to "SIGNAL CIRCUIT INSPECTION " procedure.

NO : --> Check the following conditions:
1. - Open or short circuit between wheel speed sensor (FR) and ABS (or ESP) control module If problems are found, repair as necessary and go to "VERIFICATION OF VEHICLE REPAIR " procedure. If OK, check wheel speed sensor (FR). Repair as necessary and go to "VERIFICATION OF VEHICLE REPAIR " procedure.