General Info

4

Read before you start
List of supported cars
Supported CAN selectors
Supported ECUs

PC Software

3

Maps
TunerPro
TCU Update

Wiring

22

Pinout
Installing MAP sensor
Foot brake
X-Drive controller
Paddles (optional)
Displays
- LCD Display
- Gear indicator
Program switches
- Button select
- Rotary program switch
Selectors
Mechatronic modifications

Tuning

7

Resetting adaptations
Adaptations
Shift points tuning
Lockup config
Trans brake
Blip
Bump

Issues

3

Error codes
Error code 33
Mechatronics errors

CAN communication

8

Send
READ (old can type 6)
READ (new can type 7)
Standalone ECUs

Home
Docs
CAN communication
Standalone ECUs
Link G4

Link G4

Download link G4x from CAN communication

TCU:

Setup:

Setup mode RX:

Setup stream TX:

CAN Stream RX:

CAN Stream TX:

Updated on June 11, 2025