DTC Information: DTC Detecting Condition

Item	Detecting Condition	Possible Cause
DTC Strategy	Check the EPB switch signal	EPB switch circuit shorted Faulty EPB switch Driver abnormal switch control
Enable Condition	Ignition "ON" Auxiliary battery normal voltage
Threshold Value	If the value determined by the SPI and by the MCU ADC is different for 200 ms
Warning Lamp	Auxiliary battery normal voltage
Disable Condition	When the normal state is confirmed after ignition "OFF" and back "ON"