Possible Causes Communication Failure with Gear Selector Module (J587) Communication Failure between CAN-Gateway and Transmission Control Module Selector Lever (E313) faulty Tiptronic Buttons (F189) in Selector Lever (E313) faulty Shift Selector Locking Solenoid (N110) faulty
Possible Solutions Check Communication with Gear Selector Module (J587) Check CAN-Gateway Communication with Transmission Control Module Check Measuring Value Block (MVB) in CAN-Gateway
Check Selector Lever (E313) Check Measuring Value Block (MVB) in Transmission Control Module Perform Electrical Check per Wiring Diagram
Check Tiptronic Buttons (F189) in Selector Lever (E313) Check Measuring Value Block (MVB) in Transmission Control Module
Check Shift Selector Locking Solenoid (N110) Check Measuring Value Block (MVB) in Transmission Control Module