| Main Action |
- Monitor power voltage to each sensor
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- Open or short of wheel speed sensor circuit
- Faulty wheel speed sensor
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| Threshold Value |
- When the sensor signal current is continuously out of the specified range of 4 mA±10 % ~ 60 mA±10 % for 140 milliseconds.
- When the leakage current of wheel speed sensor is above specific current longer than 140 milliseconds.
|
| MIL |
- Only one wheel failure: The ABS/ESP (ESC)/DBC/AVH warning lamps are activated.
- More than two wheels failure: The ABS/EBD/ESP (ESC)/DBC/AVH warning lamps are activated.
- One or Two (Left Front and Rear or Right Front and Rear): The EPB warning lamp is not activated.
- Front/Rear All Side, All Side wheel failure: The EPB warning lamp is activated.
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| Reset condition |
- Turn ignition switch off and back on.
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