Impreza WRX STI F4-2.5L Turbo (2008)
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Positioning to the center of steering angle sensor
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Positioning the yaw rate & lateral G sensors to zero. The above procedure is required VDCCM & H/U to identify the vehicle position afterward.
For the setting procedures of the 2 steps above, refer to "VDC Control Module and Hydraulic Control Unit (VDCCM & H/U)".