CANTCU can send out a pre-configured datastream on CAN3 which includes all critical realtime values/states. The datastream consists of CAN messages with incrementing ID's. The base CAN ID can be defined by the user (11-bit identifier).
Datastream version v1.1 contains 7 frames with all the basic values, and the latest v1.2 datastream adds 5 consecutive frames with more new values.
CANTCU Default CAN Datastream DBC v1.2
CANTCU Default CAN Datastream DBC v1.1
| Hz | ID | Type | Bit | Variable | Unit | Factor | Offset | Mapping | Version |
|---|---|---|---|---|---|---|---|---|---|
| 50 | Base | UINT16 | 0 | Engine RPM | RPM | 1 | 1.1 | ||
| 50 | Base | UINT16 | 16 | TCU Input RPM | RPM | 1 | 1.1 | ||
| 50 | Base | UINT16 | 32 | TCU Output RPM | RPM | 1 | 1.1 | ||
| 50 | Base | UINT8 | 48 | Pedal Position | % | 1 | 1.1 | ||
| 50 | Base | UINT8 | 56 | Brake Switch | 0/1 | 1 | 0=not pressed, 1=pressed | 1.1 | |
| 50 | Base+1 | INT16 | 0 | Engine Torque | Nm | 1 | 1.1 | ||
| 50 | Base+1 | INT16 | 16 | Target Torque | Nm | 1 | 1.1 | ||
| 50 | Base+1 | UINT8 | 32 | Shift In Progress | 0/1 | 1 | 0=not active, 1=active | 1.1 | |
| 50 | Base+1 | UINT8 | 40 | TCU Intervention | 0/1/2 | 1 | 0=not active, 1=blip, 2=shiftcut | 1.1 | |
| 50 | Base+1 | UINT8 | 48 | Shiftcut % | % | 1 | 1.1 | ||
| 50 | Base+1 | UINT8 | 56 | Blip % | % | 1 | 1.1 | ||
| 20 | Base+2 | UINT16 | 0 | (Driven) Wheel Speed | km/h | 1 | 1.1 | ||
| 20 | Base+2 | INT8 | 16 | TCU Gear | -3 to 8 | 1 | -3=N, -2=R, -1=P, 0=Invalid, 1-8=Forward | 1.1 | |
| 20 | Base+2 | UINT8 | 24 | Shifter Status | 1 | various values depending on shifter | 1.1 | ||
| 20 | Base+2 | INT8 | 32 | Clutch Slip % | % | 1 | 1.1 | ||
| 20 | Base+2 | INT8 | 40 | Converter Slip % | % | 1 | 1.1 | ||
| 20 | Base+2 | UINT8 | 48 | Paddle Up | 0/1 | 1 | 0=not pressed, 1=pressed | 1.1 | |
| 20 | Base+2 | UINT8 | 56 | Paddle Down | 0/1 | 1 | 0=not pressed, 1=pressed | 1.1 | |
| 10 | Base+3 | UINT8 | 0 | DIN1 | 0/1 | 1 | 0=not active, 1=active | 1.1 | |
| 10 | Base+3 | UINT8 | 8 | DIN2 | 0/1 | 1 | 0=not active, 1=active | 1.1 | |
| 10 | Base+3 | UINT8 | 16 | DIN3 | 0/1 | 1 | 0=not active, 1=active | 1.1 | |
| 10 | Base+3 | UINT8 | 24 | DIN4 | 0/1 | 1 | 0=not active, 1=active | 1.1 | |
| 10 | Base+3 | UINT8 | 32 | DOUT1 | 0/1 | 1 | 0=not active, 1=active | 1.1 | |
| 10 | Base+3 | UINT8 | 40 | DOUT2 | 0/1 | 1 | 0=not active, 1=active | 1.1 | |
| 10 | Base+3 | UINT8 | 48 | DOUT3 | 0/1 | 1 | 0=not active, 1=active | 1.1 | |
| 10 | Base+3 | UINT8 | 56 | DOUT4 | 0/1 | 1 | 0=not active, 1=active | 1.1 | |
| 10 | Base+4 | UINT16 | 0 | AIN1 | 0-5V | 0.001 | 1.1 | ||
| 10 | Base+4 | UINT16 | 16 | AIN2 | 0-5V | 0.001 | 1.1 | ||
| 10 | Base+4 | UINT16 | 32 | AIN3 | 0-5V | 0.001 | 1.1 | ||
| 10 | Base+4 | UINT16 | 48 | AIN4 | 0-5V | 0.001 | 1.1 | ||
| 10 | Base+5 | UINT16 | 0 | Last Shift Time | ms | 1 | 1.1 | ||
| 10 | Base+5 | INT8 | 16 | TCU Oil Temp | C | 1 | 1.1 | ||
| 10 | Base+5 | UINT8 | 24 | TCU Drive Mode | 1 | 0=Drive, 1=Sport, 2=Manual | 1.1 | ||
| 10 | Base+5 | UINT8 | 32 | TCU DL / Car Drive Mode | 1 | DCT: DL 1-5, 8HP: Car Mode 0-3 | 1.1 | ||
| 10 | Base+5 | UINT8 | 40 | Launch Active | 0/1 | 1 | 0=not active, 1=active | 1.1 | |
| 10 | Base+5 | UINT16 | 48 | Supply Voltage | V | 0.001 | 1.1 | ||
| 50 | Base+6 | UINT16 | 0 | TCU RPM Target | RPM | 1 | 1.1 | ||
| 50 | Base+6 | INT16 | 16 | TCU Delta RPM | RPM | 1 | 1.1 | ||
| 50 | Base+6 | INT16 | 32 | TCU Delta Torque | Nm | 1 | 1.1 | ||
| 50 | Base+6 | 48 | Reserved | 1.1 | |||||
| 50 | Base+7 | INT16 | 0 | Requested Torque | Nm | 1 | 1.2 | ||
| 50 | Base+7 | INT16 | 16 | Engine Torque Uncorrected | Nm | 1 | 1.2 | ||
| 50 | Base+7 | INT16 | 32 | Acceleration Rate | m/s² | 0.1 | 1.2 | ||
| 50 | Base+7 | INT16 | 48 | Pedal Rate | 1 | 1.2 | |||
| 20 | Base+8 | UINT16 | 0 | Engine MAP | kPa | 1 | 1.2 | ||
| 20 | Base+8 | UINT8 | 16 | Water Temp | C | 1 | -40 | 1.2 | |
| 20 | Base+8 | UINT16 | 24 | Gear Ratio | 0.001 | 1.2 | |||
| 20 | Base+8 | UINT8 | 40 | Error Present | 0/1 | 1 | 0=no error, 1=limp mode | 1.2 | |
| 20 | Base+8 | UINT8 | 48 | General Status | 1 | 1.2 | |||
| 20 | Base+8 | UINT8 | 56 | Race+ Active | 0/1 | 1 | 0=not active, 1=active | 1.2 | |
| 20 | Base+9 | INT16 | 0 | AWD Torque Request | Nm | 1 | 1.2 | ||
| 20 | Base+9 | INT16 | 16 | AWD Torque Actual | Nm | 1 | 1.2 | ||
| 20 | Base+9 | UINT8 | 32 | AWD % Request | % | 1 | 1.2 | ||
| 20 | Base+9 | UINT8 | 40 | AWD % Actual | % | 1 | 1.2 | ||
| 20 | Base+9 | UINT8 | 48 | AWD Temp | C | 1 | -40 | 1.2 | |
| 20 | Base+9 | 56 | Reserved | 1.2 | |||||
| 20 | Base+10 | UINT8 | 0 | Converter Unlock Active | 0/1 | 1 | 0=locked, 1=force open | 1.2 | |
| 20 | Base+10 | UINT8 | 8 | NIC State | 0/1 | 1 | 0=released, 1=NIC engaged | 1.2 | |
| 20 | Base+10 | UINT8 | 16 | Virtual Clutch | % | 1 | 0-100% clutch position | 1.2 | |
| 20 | Base+10 | UINT8 | 24 | Transbrake Request | 0/1 | 1 | 0=not active, 1=active | 1.2 | |
| 20 | Base+10 | UINT8 | 32 | Transbrake Active | 0/1 | 1 | 0=not active, 1=active | 1.2 | |
| 20 | Base+10 | UINT8 | 40 | Bump State | 1 | 0=Idle, 1=Ramp Down, 2=Hold, 3=Ramp Up | 1.2 | ||
| 20 | Base+10 | 48 | Reserved | 1.2 | |||||
| 20 | Base+10 | 56 | Reserved | 1.2 | |||||
| 10 | Base+11 | UINT8 | 0 | DOUT1 Duty | % | 1 | PWM duty 0-100% | 1.2 | |
| 10 | Base+11 | UINT8 | 8 | DOUT2 Duty | % | 1 | PWM duty 0-100% | 1.2 | |
| 10 | Base+11 | UINT8 | 16 | DOUT3 Duty | % | 1 | PWM duty 0-100% | 1.2 | |
| 10 | Base+11 | UINT8 | 24 | DOUT4 Duty | % | 1 | PWM duty 0-100% | 1.2 | |
| 10 | Base+11 | 32 | Reserved | 1.2 | |||||
| 10 | Base+11 | 40 | Reserved | 1.2 | |||||
| 10 | Base+11 | 48 | Reserved | 1.2 | |||||
| 10 | Base+11 | 56 | Reserved | 1.2 |