Functions
Yaw Sensor
Yaw Sensors are used to monitor the twisting or oscillation of a moving vehicle about the vertical axis - or yaw. This function causes an alert or DTC in the ESP software if the yaw sensor exceeds a predetermined maximum or minimum yaw. Wiring Tab ...
Wideband O2 Sensor
A Wideband O2 sensor can be used by the Elite ECU for monitoring purposes, or for closed-loop O2 Control. A wideband sensor, by definition, measures a broad section of the AFR scale. As such, a Wideband O2 sensor is a preferred sensor to be used for ...
Water Injection
Some cars (eg the Saab 99 Turbo S) have, from factory, a water injection system (also known as anti-detonant injection (ADI)) that sprays water into the air-fuel mixture before it reaches the engine, or directly into each cylinder. This Water ...
Wastegate Valve Position Sensor
A Wastegate Valve Position Sensor can be used to monitor wastegate behaviour. Page Contents Wiring Tab Connections Wastegate Valve Position Input(s) AVI Pull up SPI Sensor Type Pull up Calibration Tab Wiring Tab Connections Wastegate Valve Position ...
Wastegate Pressure Sensor
The Wastegate Pressure Sensor function allows for monitoring of the pressure delivered to the wastegate diaphragm. Page Contents Wiring Tab Connections AVI Pull up SPI Sensor Type Pull up Calibration Tab Display Tab Warning Maximum Display Minimum ...
Vehicle Speed Sensors
Vehicle Speed Sensors (VSS) can be used with your Elite ECU for multiple purposes. Besides datalogging, vehicle speed sensors are used for Fuel and Ignition Tuning, Traction Control, Idle Control, Boost Control, Gear Detection, and many other ...
Variable Valve Lift
Variable Valve Lift supports the Nissan 370Z VVEL module (Variable Valve Event and Lift System) as a standalone application. Limp mode on OEM ECU will be enabled if used in parallel installation, this is caused by the OEM not receiving the required ...
Turbo Timer
The Turbo Timer function allows the Elite ECU to keep the engine running for a programmed amount of time after the ignition key has been switched off. This is typically used to allow a turbo to keep down after hard use. This function requires the ...
Turbo Speed Sensor 1 and 2
Turbo Speed sensors are used to monitor the speed of the turbo blades, and will signal an alert in the ESP software if the turbo blades spin above a predetermined RPM. This helps to reduce damage of the turbo and blades caused at high RPM. Wiring Tab ...
Tumble Generator Valve Sensor 1 and 2
The Tumble Generator Valve Sensors are used to determine whether the Tumble Generator Valves (or TGVs) are open or closed. TGVs are valves found in Subarus, located on the lower part of the intake manifold, that open (and remain open) when the engine ...
Transmission Input RPM Sensor
The Transmission Input RPM sensor function is relevant to the RPM of either a Clutch or Torque Converter, depending on if the vehicle is manual and automatic. A Transmission Input RPM Sensors is used to monitor the speed of the clutch (or torque ...
Transient Throttle
Transient Throttle is a fuel correction function used to compensate for an opening or closing throttle body. As the throttle is opened and air enters the inlet manifold there is a period of time where the manifold pressure has not reached its final ...
Transfer Case Control
The Transfer Case Control function allows for control of the Polaris RZR all-wheel drive system. This allows vehicle speed control of when the system can switch between 2WD and AWD. Page Contents Wiring Tab Connections Output Active State AWD Switch ...
Trans-Brake
The Trans-Brake function allows the Elite ECU to control a trans-brake in an automatic transmission. The Trans-Brake allows the engine to develop full power without that power being transmitted into the drive-train. This is achieved by using a ...
Traction Control
The Traction Control function allows for multiple wheel speed inputs to be used to detect loss of traction. The Elite ECU can cut cylinder outputs to reduce power and regain lost traction. Page Contents Wiring Tab Options Traction Control Type ...
Torque Reduction
The Torque Reduction Function is used for drag racing bikes, to allow for the control of the engines acceleration during upshift gear changes. This control is achieved through the application of fuel and/or ignition pulse cuts, and ignition timing ...
Torque Model
Some automatic transmissions and/or Traction Control Modules transmit engine torque limits and torque reduction requests to the ECU when in operation. The Torque Model function is used to determine the generated engine torque in order to apply any ...
Torque Management
The Torque Management function is designed for drag racing applications, managing engine torque in order to maintain optimal wheel speed, resulting in optimized grip, acceleration and ultimately race times. This function allows you to program a ...
Torque Converter Control Function
The Torque Converter Control function allows the electronic control of the torque converter lockup, as well as the ability to "dump" torque converter line pressure in order to control engine power in a drag racing application, as well as assisting ...
Throttle Position Sensor
A Throttle Position Sensor (TPS) is required by the Elite ECU for many purposes. It can be used for the load input for some application. It is also used with Idle Control, Decel Cut, Transient Throttle, and many other functions. A TPS is a powered ...
Thermofan
The Thermo Fan function is used to control either a switched or a duty cycle driven engine cooling fan. Up to 4 thermo fans can be individually configured. Note: Default temperatures are provided in Degrees Celsius. Page Contents Wiring Tab Options ...
Tachometer
The tachometer function provides a duty signal output to drive a tachometer. To generate a voltage signal, the output from the Elite must have a pull up resistor connected between the output and the required voltage for the signal. DPO-1 already has ...
Steering Angle Sensor
Steering Angle sensors are used to measure the steering wheel position, angle and rate of turn. This information can be used to enhance braking, handling and traction as driving conditions change. A variable-assist power steering system can use the ...
Stall Saver
The Stall Saver function effectively prevents the engine from stalling by increasing the RPM if it falls below the RPM indicated in the function settings. This function is also now incorporated in the idle control function. Wiring Tab Connections ...
Staging Indicator
This function uses an output to indicate when the engine is in the staging section of map, i.e When the load has increased beyond the Staging Load Bar in the Fuel Setup page.There are no parameters to setup for this output. This output will not ...
Shock Travel Sensors
Shock Travel sensors are used to monitor suspension deflection, through shock absorber movement - m onitoring even the slightest amount of shock travel or tire shake. This is the common method of tracking suspension and tire performance. Wiring Tab ...
Shift Lights
Shift Light 1 through to Shift Light 3 are separate shift lights that can be used to indicate various shift points at different engine speeds. Page Contents Wiring Tab Options Number Of Shift Lights Connections Shift Light 1 Shift Light 2 Shift Light ...
Sequential Twin Turbo - RX-7
The Sequential Twin Turbo (RX-7) function is used to control the valves that ensure that twin turbo configurations (such as that in an RX-7) work safely and efficiently. Wiring Tab Connections Pre-control Valve Exhaust Valve Charge Relief Valve ...
RPM Limiter
The RPM Limiter is used to prevent engine damage by shutting down injection or ignition outputs at a set engine speed. Page Contents RPM Limiter Tab Cut Method Injection Ignition Cut Type Hard Cut Soft Cut Hysteresis Related Tables RPM Limiter End ...
Rotational Idle
Rotational Idle is used to maintain a normal low idle speed when a fixed larger amount of air is being used for lift-off Anti-Lag purposes, or you just want to sound like a legend when your engine does not perform. An example is where the throttle ...
Rotary Trim Modules
Rotary Trim Modules are used to trim functions within ESP based on switch position (e.g Boost Control). Page Contents Wiring Tab Connections Rotary Trim Module Input Connection Type AVI Pull up SPI Sensor Type Pull up Calibration Tab Wiring Tab ...
Rolling Anti-lag
The Rolling Anti-lag function limits either vehicle speed or engine RPM (whichever is indicated in the settings) while the Rolling Anti-lag button is pressed, allowing turbocharged engines to build boost before a rolling launch. This is used in ...
Ride Height Sensors (Front and Rear)
The Ride height sensors are used to determine the height at both front and rear of the vehicle. They also help to diagnose problems such as Wing Deflection, Chassis Distortion, Bodywork Deflection, Suspension Sag and also any tilt due to sudden load ...
Reverse Switch
The reverse switch is used to determine when the vehicle is in reverse gear . Wiring Tab Connections Reverse Switch Input Connection Type SPI/DPI Edge Select Sensor Type Pullup AVI Switch On Voltage Switch Off Voltage Example 1 Example 2 Wiring Tab ...
Reverse Lockout
The Reverse Lockout function activates a reverse lockout solenoid above a set road speed. This ensures the transmission cannot be put into reverse when travelling forwards above the set speed. Page Contents Wiring Tab Connections Reverse Lockout ...
Recirculation Valve
The Recirculation valve helps to make your car more efficient by recirculating a portion of your exhaust and running it through the combustion process again.This results in a cooler, more complete burn of the fuel which decreases you car's noxious ...
Race Timer
The Race Timer is commonly used in drag racing applications, as things like boost control and ignition timing have to vary as the race progresses. However, there's nothing to stop it being used for circuit racing or other purposes. The Race Timer ...
Power Steering Switch
The Power Steering Switch is used to determine when power steering is actively loading the engine. This allows a signal to be sent to the ECU so that it can compensate for this when the system exceeds power steering load limits - such as by ...
Power Steering Pressure Sensor
The Power Steering Pressure Sensor is used by the Haltech ECU to monitor the pressure, and to perform tasks such as idle up when the pressure increases. The pressure sensor will also highlight any diagnostics in the ESP Software if the pressure ...
Overboost Cut
Enabling this function activates the Overboost Cut section in the ECU Navigator. The Cut Pressure table will then be available with up to 2D mapping. If the boost pressure exceeds the Cut Pressure setting for a length of time greater than the Delay, ...
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