If low voltage condition continues during operation mode, EPB ECU sets DTC C1102.
Item | Detecting Condition | Possible Cause |
DTC Strategy |
•
Voltage Monitoring | 1. Defected Power Circuit 2. Defected Ground Circuit 3. Defected Charging System 4. Defected Alternator |
Threshold value |
•
When battery voltage of ECU is less than 9 V for more than 500 msec.
•
When battery voltage of ECU is less than 7.5 V for more than 500 msec. | |
Fail Safe |
•
EPB Operation Inhibited | |
Warning Indicator Lamp Status |
•
Warning Indicator Lamp "ON" | |
Clear Condition |
•
Ignition "OFF" and then "ON" or Return to normal state |
