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Looking at the reset procedure for the SAS (Steering Angle Sensor) on Ross Tech VCDS wiki here it would appear that within this software measuring blocks 08 groups 007 is returning real-time steering angle data in degrees. Where this data is located other than that I'm afraid I don't know. The part number for the SAS on VAG cars appears to be 1J0-959-654-J ...


There are two basic approaches, you can tap a speed sensor directly before it reaches the computer, or use OBD II signals (generated by the computer). Sensors usually generate a voltage, so you have to find the wire you are interested in and then install an analog-to-digital converter. This then has to either go directly to a COM port (if your computer has ...

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