A customer's car speedometer does not work and all service light on that Including the Brake Light, ABS light, Traction Control light, Air Bag light, Coolant light and EPC light.
We find there is no communication betweent the ABS module and the vehicle after scaning the car.
Diagnostic device: Thinktool Pro bidirectional scan tool
1.Using the Thinktool Pro to connect the 2007 Volkswagen Rabbit.
2.Diagnostic menu.
3.Diagnostic fault codes.
U0121
P0501...
4.We found there was no communication betweent the ABS module and the vehicle.
5.Circuit diagram.
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