O2E (DSG / S tronic) gearbox, repair e-manual (in Russian)
About the manual
Transmission type: O2E (DSG / S tronic)
In the manual you will find
- Step-by-step guide to repair various components and assemblies
- Self-care and maintenance instructions
- Gearbox design and prevention information
- Information for a trip to the service station, if self-repair is not possible
About the manual
Transmission type: O2E (DSG / S tronic)
In the manual you will find
- Step-by-step guide to repair various components and assemblies
- Self-care and maintenance instructions
- Gearbox design and prevention information
- Information for a trip to the service station, if self-repair is not possible
Contents
Introduction
- New generation
- Gearbox concept
- Specifications
KP peripheral devices
- Gear drives
- Selector lock
- Blocking the removal of the key from the ignition switch
KP units
- Review - 02E gearbox
- Twin clutch
- Power flow
- Design features
- Oil supply
- Dynamic clutch pressure equalization
- Clutch adjustment
- Hydraulic clutch control
- Clutch cooling
- Clutch functions
- Overload protection
- Creep regulation
- Micro-slip regulation
- Adaptation of clutch control
- Safety shutdown
- Manual transmission
- Shifting gears
- Power flow
- Synchronization
- Hydraulic control
- Gear shift process
- Parking transmission lock
- Torque distribution on all-wheel drive vehicles
- Angular reducer
- Oil supply
- Hydraulic diagram of gearbox 02E
Gearbox control
- Gearbox control – Mechatronik
- Electrohydraulic control module
- Description of valves
- Electronics module
- Mechatronic control unit J743
- Functional diagram of Audi A3 (8P) and Audi TT (8J)
- Functional diagram of the Audi TT (8N)
- Exchange of information via CAN buses in the Audi A3 (8P) Audi TT (8J)
- Exchange of information via CAN buses in the Audi TT (8N)
- Sensors
- Transmission oil temperature sensor G93
- Temperature sensor for control unit G510
- Clutch outlet oil temperature sensor G509
- Transmission input shaft speed sensor G182
- Input shaft speed sensor 1 (2) G501 (G502)
- Transmission output shaft speed sensor 1 (2) G195 (G196)
- Hydraulic system pressure sensor 1 (2) G193 (G194)
- Position sensor 1 (2, 3, 4) for gear selector G487 (G488, G489, G490)
- Selector lever sensors E313
- Switch tiptronic F189
Gearbox functions
- Tiptronic switch on the steering wheel
- “Wobbling” and starting in 2nd gear
- Launch-control
- S – sports program
- Switching to a downshift using “reversal”
- Shift-lock
- Starter interlock / starter control
- Reversing light control
- Indicator for selector lever position, gear engaged and faults
- Kick-down
- Emergency program
- Towing
Glossary