If open or short in valve relay is detected, HECU sets DTC C2112.
Item | Detecting Condition | Possible cause |
DTC Strategy |
•
Voltage Monitoring | 1. Defected HECU |
Threshold Value |
•
Valve Relay voltage is less than 4.5 V for more than 56 msec upon valve relay "ON"
•
Valve Relay voltage is higher than 6.5 V or less than 2 V for more than 56 msec upon valve relay "OFF" | |
Fail Safe |
•
EBD/ABS inhibited(ABS Only)
•
EBD/ABS/CBC/TCS/ESC)ESP)/HAC/VSM/AVH inhibited(ESC[ESP] Only) | |
Warning Indicator Lamp Status |
•
EBD/ABS/ESC(ESP) Warning Indicator Lamp "ON" | |
Clear Condition |
•
Ignition "OFF" and then "ON" |