If abnormal vehicle speed change rate or wheel speed of 2.75 km/h(Approx. 1.7 mph) on Rear RH Wheel Speed Sensor is detected, HECU sets DTC C1210.
Item | Detecting Condition | Possible cause | |
DTC Strategy |
•
Current Monitoring | 1. Defected Tone Wheel 2. Defected Rear-RH Wheel Speed Sensor 3. Defected HECU | |
Threshold Value | Case 1 (Speed jump) |
•
Abnormal wheel speed change is detected on one ore more wheels ※ Abnormal Signal : 100g : Approx. 99.2 m/s2 | |
Case 2 (Wheel Speed Sensor) |
•
2.75 km/h(Approx. 1.7 mph) signal of Rear RH Wheel Speed Sensor is detected while driving vehicle with over 40 km/h(Approx. 25 mph) | ||
Warning Indicator Lamp Status |
•
In case of failure on one wheel - ABS/ESC(ESP) Warning Indicator Lamp "ON"
•
In case of failure on more than two wheels - EBD/ABS/ESC(ESP) Warning Indicator Lamp "ON" | ||
Clear Condition |
•
Ignition "OFF" and then "ON" and Vehicle speed over 12 km/h (Approx. 7mph) | ||
