Monitor Scan Tool Data (Abs Vehicle)

Connect scan tool to Data Link Connector (DLC).
Warm up the engine to normal operating temperature.
Monitor the "VSS" parameters on the scan tool. (ENG. Control)
Monitor the "WHEEL SPEED SENSOR-FR" parameter on the Scan Tool. (ABS Control)

Fig 1: Monitoring VSS And Wheel Speed Sensor-FR Parameter
Courtesy of KIA MOTORS AMERICA, INC.
Are the parameters displayed correctly?
YES
- Fault is intermittent caused by poor contact in the sensor's and/or ECM/PCM's connector or was repaired and ECM/PCM memory was not cleared. Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage. Repair or replace as necessary and go to "VERIFICATION OF VEHICLE REPAIR " procedure.
NO
- If both vehicle speed signal from ECM/PCM and Wheel Speed signal from ABS on current data are not displayed, refer to DTC C1200 WHEEL SPEED SENSOR FRONT-LH OPEN/SHORT; DTC C1203 WHEEL SPEED SENSOR FRONT-RH OPEN/SHORT; DTC C1206 WHEEL SPEED SENSOR REAR-LH OPEN/SHORT; DTC C1209 WHEEL SPEED SENSOR REAR-RH OPEN/SHORT .
- If the Wheel Speed Signal from ABS is O.K but Vehicle Speed Signal from ECM/PCM on current data is not properly displayed, go to TERMINAL AND CONNECTOR INSPECTION (ABS VEHICLE) procedure.