Toyota Yaris GR 2020

Tabs---ECUs-ToyotaYaris

Features

This kit fully integrates with these original systems:

  • Direct fuel injection
  • Starting systems
  • Dashboard
  • Drive Mode
  • Differential
  • Electric Power Steering

For ease of integration a number of features are pre-configured to suit compatible vehicles:

  • Sensor calibrations for Original Equipment (OE) sensors and engine triggers.
  • Control of primary (Direct Injector) and Secondary (port injector) fuel system.
  • Reference mode for engine synchronisation.
  • Physical settings for engine displacement, fuel density, stoichiometric ratio, fuel pressure, and injector linearisation, for simplified engine start-up prior to tuning.
  • CAN messaging for OE systems including dashboard and differential.
  • Boost control with wastegate actuator.
  • Transient fuelling compensation using physical modelling of fuel film for direct injectors.
  • On-board knock control for each cylinder using the OE knock sensors and selectable centre frequency.
  • Lambda control is supported with included LTC and Bosch LSU4.9 sensor.
  • Idle closed loop control system using ignition and throttle servo actuation.
  • Sensing of OE subsystems
  • Engine Oil Temperature and Pressure
  • Coolant Temperature
  • Boost Pressure
  • Fuel Pressure Direct and Fuel Pressure (low)
  • Transmission Temperature
  • Steering Angle, Vehicle Acceleration and Wheel Speeds
  • Airbox Mass Flow
  • Intake Manifold Pressure and Temperature
  • Clutch Position
  • Throttle Servo and Pedal Position
  • Gear Input Shaft Speed
  • Clutch
  • Brake (x2)
  • Reverse
  • Neutral
  • iMT (Downshift Blip)
  • Cruise switches
  • Control of OE subsystems:
  • Cooling Fan control
  • Airbox Flap
  • Fuel Purge Solenoid
  • Turbocharge Bypass (blowoff) Valve
  • Downshift rev matching
  • Alternator (LIN)
  • Engine Load Average channel with tables for engine speed limit, ignition timing trim, fuel mixture aim, boost limit, and throttle limit.

Configurable features:

  • Configurable security for multiple users with differing access options.
  • Intercooler temperature and spray control.

Included GPR features:

  • Lap distance, time and number via BR2 or switched input, with split and sector options.
  • Vehicle speed limiting (pit speed control).
  • Launch control
  • Race time system with tables for ignition timing trim, fuel mixture aim, boost limit, and throttle limit.
  • Configurable anti-lag with ignition timing limit, fuel volume trim, ignition cut, fuel cut, engine speed limit, boost aim and throttle aim tables.
  • Traction control with tables for aim main, aim compensation, control range

Additional optional integrations:

  • Support of MoTeC devices: E8XX, PDM, SLM, Keypad, Rotary Controller.
  • 8 configurable driver switches, 8 rotary switches and MoTeC Keypad and Rotary Controller support, each with 10 positions that can be simultaneously mapped to launch control, pit switch, anti-lag, traction, race time reset, engine speed limit maximum, throttle lever translation, fuel volume trim, ignition timing, fuel mixture aim, boost limit, traction aim, and traction control range.
  • GPS acquisition and logging via CAN or RS232.
  • ECU CAN Receive from a defined ID base address for data reception from MoTeC devices.
  • Coolant pump output with PWM control.
  • Coolant pump after-run functionality, optionally with additional pump output.
  • Switchable inlet manifold runner with position feedback.
  • Engine run time total for engine hour logging.
  • Pulsed tachometer output with configurable output pin and scaling.
  • Transmission pump output with transmission temperature threshold and hysteresis control.
  • Optional channels for additional sensors via input pin and/or CAN message, including:
  • Ambient Temperature
  • Brake Pressure
  • Coolant Pressure
  • Engine Crankcase Pressure
  • Exhaust Pressure
  • Temperature
  • Intercooler Temperature
  • Turbocharger Speed
  • Brake Pressure and Position
  • Coolant Pressure
  • Differential Temperature
  • Engine Crankcase Pressure
  • Exhaust Pressure and Temperature
  • Fuel Composition, Flow and Temperature
  • Transmission Pressure