Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Saab >> 2010 >> 9-5 >> Repair and Diagnosis >> Brakes >> Traction Control >> TCS/Esp >> Fault diagnosis, fault codes >> DTC C0252: Vehicle Stability Control Module Sensors Correlation Malfunction >> Circuit/System Description

Circuit/System Description

The yaw rate, lateral acceleration and longitudinal acceleration sensors are combined into one multi-axis acceleration sensor, external to the electronic brake control module (EBCM). The EBCM controls the stability control by monitoring the inputs of the yaw rate sensor, lateral acceleration sensor, and steering angle sensor. The readings are compared to an internal calibrated value so it knows if the vehicle is having an instability condition to activate the stability control.