1.CHECK YAW RATE & G SENSOR. 1) Check the installation condition of the VDC control module & hydraulic control module (VDCCM&H/U). 2) Using the Subaru Select Monitor, display «Data monitor». 3) Read the output of «Yaw Rate Sensor», «Longitudinal G Sensor» and «Lateral G Sensor». | When the vehicle is placed horizontally, are the displayed values −1.5 — 1.5 m/s2 for longitudinal G and lateral G sensor, and −4 — 4 deg/s for yaw rate sensor- | Yaw Rate and G Sensor > INSPECTION | Replace the VDC control module & hydraulic control unit (VDCCM&H/U). |
2.PERFORM DRIVING TEST. Drive for approximately 10 minutes, and check that there is no system malfunction or the warning light illumination while driving. | Is there any abnormal movement or the warning light illumination while driving- | Perform the diagnosis according to DTCs for the VDC system. List of Diagnostic Trouble Code (DTC) | |