Yaw Rate And Lateral Acceleration Sensor
WARNING: This page is about a different car, the 2020 Jaguar XE and 2019 Jaguar XE. However, it is still accessible from the selected car via links, so may be relevant.
The Restraints Control Module (RCM) contains the yaw rate and lateral acceleration sensor. When the ignition is switched on, the sensor receives a power supply from the Body Control Module/Gateway Module (BCM/GWM). The sensor measures the yaw rate and lateral acceleration of the vehicle. Measurement values are led to the Anti-lock Brake System (ABS) control module through the High Speed (HS) Controller Area Network (CAN) chassis systems bus.
The ABS control module can detect a sensor fault. In a fault case the 'DSC NOT AVAILABLE' message appears in the Instrument Cluster (IC) message center and the amber warning indicator comes on.