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Torque converter lock-up clutch > < Valve body

A3 Mk2

Control unit for automatic gearboxJ217
Control unit for automatic gearbox -J217-
The control unit for automatic gearbox -J217- defines the shift points. The functioning of the gearbox is monitored by self-diagnosis. If a component or sensor fails, an emergency running programme ensures that the vehicle can still be driven.
   

Torque converter lock-up clutch > < Valve body