DTC C1626-04: Implausible Control: General Description

The yaw rate sensor, lateral G sensor, longitudinal G sensor are packaged in the Inertial Measurement Unit (IMU).

If the yaw velocity reaches the specific velocity after IMU detects the vehicle's yawing, the ESC is activated.

IMU is installed in Supplemental Restraints System Control Module (SRSCM) and it interchanges signals with ESC module through extra CAN line which is only used for communication between ESC module and the IMU.