| DTC Strategy |
- Monitoring EPB Motor activation
|
- Open or short in EPB Motor circuit
- Faulty EPB Motor
|
| Enable Conditions |
- Ignition switch 'ON'
- Battery voltage is between 9 volts and 16 volts
- EPB Apply or Release
|
| Threshold Value |
- Monitoring EPB Motor circuit open
- After motor driving, if the current is not changed for 1 second
- Monitoring EPB Motor over current/Lock
- When the motor driving current is over than 30A during 50 milliseconds
- Monitoring EPB Motor short to battery, short to ground
- The voltage input to motor does not meet the VDD*0.5±3V during 200 milliseconds
- Low side FET abnormal
- When the low side FET turns on and the voltage input to motor is over 2 ±0.5V during 200 milliseconds
|
| Warning Lamp |
|