Repair of the control unit 0AW VL381

One of the causes of error P0717 is damage to the contact tracks of the input speed sensor.
The tracks on the electronic control unit may damaged by:
- oil ingress
- vibrations
- constant heating-cooling (the layer of tracks applied to the ceramic starts to crack)

[@autotechnikertt]

What gel do you use

[@sinuesegura2831]

What is the voltage it must have for good operation?

[@morgancobb3353]

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