Scantool Diagnostics

Air Conditioner
B1686 Vehicle Speed Sensor Fault - CAN Signal - Scantool Diagnostics

Monitor Scantool data

1. Connect scantool with diagnostic connector.
2. Check that there is DTC on the VDC side.
3. Check VDC first if there is any DTC on the VDC side and confirm that it is erasable.
4. If no DTC, select "Wheel Speed sensor" parameter on the VDC 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 ?