Monitor GDS data
1.

Connect GDS with diagnostic connector.

2.

Check that there is DTC on the ESP side.

3.

Check ESP first if there is any DTC on the ESP side and confirm that it is erasable.

4.

If no DTC, Select "Wheel Speed sensor" parameter on the Current data with scantool.(ESP side)

5.

Check that the value of wheel speed sensor is changable with driving the vehicle.

■ Check wheel speed is changeable together with vehicle speed changes

6.

Is the wheel speed sensor normal ?

▶ Check that there is any CAN related DTC and then, repair or replace as necessary. Finally, check that is possible to clear this DTC

▶ This is a intermittent problem caused by poor contact of Control Module.

▶ Thoroughly check the looseness, poor connection, bent, corrison, contamination, deformation or damage of connector.

▶ Repair or replace as necessary and then, go to "Verification of Vehicle Repair" procedure.

▶ Check wheel speed sensor, circuit, or related component. Repair or replace as necessary and then, go to "Verification of Vehicle Repair" procedure.

Яндекс.Метрика