Common Volkswagen Passat B6 automatic transmission error codes:
P0700 Transmission control system malfunction
P0705 Shift Position Sensor Malfunction
P0715 Crankshaft position sensor malfunction
P0720 Input shaft speed sensor fault
P0725 Output shaft speed sensor fault
P0730 Incorrect gear ratio
P0735 Shift Solenoid A Malfunction
P0740 Shift Solenoid B Malfunction
P0745 Shift Solenoid C Malfunction
P0750 Shift Solenoid D Malfunction
P0755 Shift Solenoid E Malfunction
P0760 Shift solenoid F fault
P0765 Torque Converter Lockup Solenoid Malfunction
P0770 Pressure control solenoid malfunction
P0775 Automatic transmission pressure sensor malfunction
P0780 Shift mechanism malfunction
P0785 Shift kit malfunction
P0790 Hydraulic control unit malfunction
P0795 Clutch slipping
P0800 Malfunction of the automatic transmission electronic control unit
P0805 Automatic transmission CAN bus malfunction
P0810 Lack of transmission fluid
P0815 Transmission fluid overheating
P0820 Transmission fluid temperature sensor malfunction