The yaw-rate sensor and later G sensor is installed on the lower floor.
The yaw-rate sensor detects acceleration of the vehicle around its vertical axis, while the G sensor detects lateral acceleration of the vehicle.
It sends messages to HECU through CAN communcition line.
The HECU checks the CAN communcation lines for normal ESP control, and sets this code if an Yaw Rate & Lateral G Sensor message is not received within redefined time.
Item | Detecting Condition | Possible cause |
DTC Strategy | ● CAN massage monitoring | ● Faulty Yaw Rate & Lateral G Sensor ● Faulty HECU |
Monitoring Period | ● Continuous | |
Enable Conditions | ● Faults are detected if Yaw Rate & Lateral G Sensor message was not received on time by the CAN controller of HECU. | |
Fail Safe | ● Inhibit the ESP control and allow the ABS/EBD control. |
