Check The Steering Angle Sensor Actual Value In The Following Cases; Checking The Steering Angle Sensor Actual Value - Porsche 996 TT Repair Manual

• The final possibility to interrupt the calibration is not to confirm the safety code input! To do this,
press the appropriate function key for no!
8. Confirm safety code input. Display in the Tester display after the safety code input has been confirmed:
Steering−angle sensor being calibrated.
For safety reasons, read out the current steering angle sensor actual value after calibration. To do this:
9. Leave the PSM system. Then call up PSM again and select the steering angle sensor in the Actual
values menu. Required display in the Tester display: 0
position.
10. Repeat the calibration if the value is not correct.

Check the steering angle sensor actual value in the following cases:

1. Suspension alignment when no change has been made to the wheel alignment values.
2. As a check after steering angle sensor calibration.

Checking the steering angle sensor actual value

1. Connect the Porsche System Tester 2 to the diagnostic socket.
2. Select vehicle type and then enter PSM system. Entry takes place through the ABS system
(automatic status change after PSM).
3. Select steering angle sensor in the Actual values
menu.
4. Required display in the Tester display with wheels in straight−ahead position 0
5. If the steering angle sensor actual value deviates or is doubtful, recalibrate the steering angle sensor on the
measuring platform.
996420, 996421, 996450, 996451, 996620, 996621, 996650, 996651
Calibrating steering angle sensor
einordnung
° °
± 3 when the wheels are in straight−ahead
° °
± 3 .
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