| Main action |
- Monitor the switch signal
|
- Fuse
- EPB switch circuit open
- Faulty EPB switch
- Driver's abnormal switch control (too many activation, pull or push for long time or slowly push/pull switch)
|
| Threshold value |
- EPB switch failure is detected when the EPB switch input and duty value are abnormal due to short circuit for more than 2 seconds.
|
| Diagnosis time |
|
| MIL |
- EPB warning lamp is activated. EBD/ABS/ESC (ESP) warning lamps are not activated.
|
| Reset condition |
- When the EPB switch normal signal is inputted once for each Apply, Release, Neutral value in the same ignition cycle or after ignition switch turned OFF and back ON.
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