Diagnostic Method
Case 1
At a vehicle speed of 6.22 MPH or more, noise occurs once per rotor rotation.
Case 2
At a vehicle speed of 12.44 MPH or more, noise occurs in the sensor signals of LF wheel.
Case 3
An open in the sensor signal of LF wheel occurs.
JUDGMENT VALUE SPECIFICATION
| Malfunction Criteria | Threshold Value |
|---|---|
| Case 1 Periodic Noise for LF Wheel Speed Sensor |
Existed |
| Case 2 ABS (Current Wheel Speed - Last Wheel Speed) of LF Wheel |
6.73 MPH or more |
| Case 3 ABS (Current Wheel Speed - Last Wheel Speed) of LF Wheel |
2.1 MPH or more |
Time needed for diagnosis:
- Case 1: 15 s
- Case 2: 450 ms
- Case 3: 255 times
Malfunction indicator light illumination: Illuminates as soon as a malfunction occurs.