If abnormal Clutch signal is detected, HECU sets DTC C1520.
Item | Detecting Condition | Possible cause |
DTC Strategy |
•
Signal Monitoring | 1. Shorted Clutch Switch Circuit 2. Defected Clutch Switch |
Threshold Value |
•
Clutch Switch signal does not change after driving with over 60 km/h(Approx. 37 mph) and stop for 5 times1)
•
Clutch Switch signal changes 40 times within 5 sec.2) | |
Fail Safe |
•
CBC/TCS/ESC(ESP)/HAC/VSM inhibited(ESC[ESP] Only) | |
Warning Indicator Lamp Status |
•
ESC(ESP) Warning Indicator Lamp "ON" | |
Clear Condition |
•
In case of 1) condition : Ignition "OFF" and then "ON" and clutch switch change is detected for 5 times
•
In case of 2) condition : Ignition "OFF" and then "ON" |