Use Launch X431 scanner to troubleshoot VW Scirocco Steering Angle Sensor problem and clear DTC successfully.
VW Scirocco Problem:
Trouble code can’t clear, sensor is working
Can communicate but not working well
Start to diagnose with Launch scan tool:
The tool can be X431 V/V+, X431 Pro5, X431 PAD VII, X431 IMMO Plus/Elite, X431 Pro Elite, X431 CRP919E BT/CRP919X BT, X431 PRO3S+, etc.
1.Check the data: read ECU memory
2.Read data stream>> Read by list
Check 007-1, steering angle-sensor (G85), 007-2, Steering angle-speed, 007-3, Calibration-status (G85), and 007-4, Initialization-status (G85)
Found sensor is working fine
3.Adaptation>> Read by list
Select steering angle sensor
Input matched value i.e.0
The input value and test value show the same value
Save the data, change adaptation successfully
4.Read DTC again, now there is no DTC.
5.Check the Can signal
Problem was solved with Launch X431 tablet, all system back to normal
