Launch X431 Scanners Repair VW Scirocco 00778 SAS No Signal

Here we are going to troubleshoot a VW Scirocco using Launch X431 Scanner. (You can use your X431 PAD VII/ PAD V/ PRO5…)

Scan the car, DTC “00778” cannot be clear, and sensor is working.

CAN communication not working well.

Carry out system scan.

Read data stream.

Check “007-1, Steering Angle-Sensor (G85)”, “007-2, Steering Angle-Speed”, “007-3, Calibration-Status (G85)”, “007-4, Initialization-Status (G85)”.

Sensor is working well.

Go to

Adaptation>>Read by List

Check “009, Steering Angle Sensor”.

Change “Stored Value” from “1” to “0”.

Read DTC again, all clear.

Go to topology, everything working well.

All systems are restored.

Done!

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