¶ Initial support in v1.0.137
¶ Features
- 100% OEM torque-based control resulting in real OEM drivability
- No tuning needed
¶ Connection
CANTCU CAN3 is connected to Td5 CAN
¶ Requirements
- ECU needs to have CAN-bus → from an automatic car
- On stock ECU, Brake Switch needs to be wired to CANTCU directly
- On td5INSIDE tuned ECUs, the Brake Switch is automatically fetched through CAN from the car
¶ Torque Correction
In some cases, without proper engine tuning, the torque value sent by the ECU can be too low, resulting in spongy/slow shifts. The torque correction factor can be used to adjust this torque value if needed (percentage correction). The torque correction factor is just a band-aid meant to be used as last resort. The right way is to have the engine report correct torque even when tuned.
¶ Torque Value Overflow
If the engine produces high torque, the original ECU torque scaling may be too low and overflow, causing an immediate zero in the reported torque (Engine Torque in CANTCU). This will cause poor drivability and risk transmission slipping on full throttle shifting. Alive Tuning offers a patch for this scenario and overall tuning.