The pressure sensors measure the hydraulic pressure at the two clutches of the DSG transmission and transmit this data to the transmission control unit (TCU), which uses it to regulate clutch operation. Two of these sensors are installed in the system. These sensors are prone to failure and are by far the most common issue in DQ381 and DQ500 transmissions. As a result, clutch control problems may occur, often accompanied by the well-known error codes P1735 and P1736. We supply brand-new, original Bosch sensors – exactly the same parts installed in the transmission at the factory. These are the third and significantly improved version of the Bosch sensor, widely used by renowned workshops for DSG transmission repair.
