Functions
Oil Temperature Sensor
An Oil Temperature Sensor can be used with your Elite ECU for datalogging and for Engine Protection purposes. Temperature sensors are typically two wire sensors; a signal wire that is connected to an AVI, and a signal ground wire. Page Contents ...
Oil Pressure Switch
An Oil pressure switch is used as a safety device to indicate a loss in oil pressure. With the engine running, pressure is built up in the engine and the oil pressure warning will turn off. If the engine oil pressure drops too low, a warning will ...
Oil Pressure Sensor
An Oil Pressure Sensor can be used with your Elite ECU for datalogging and for Engine Protection purposes. An Oil Pressure Sensor is a powered sensor that typically has three wires; a 5V+ power wire, a signal wire to the Elite ECU, and a Signal ...
Oil Metering Pump
The Oil Metering Pump function allows for control of the stepper motor controlled oil injection system used on some Mazda Rotary engines. This provides a feedback signal to let the Elite ECU know the position of the valve, and a stepper motor output ...
O2 Heater
An O2 Heater is used to heat Narrowband O2 Sensors so that O2 Control can begin immediately after startup. The Voltage calibration for an O2 Sensor applies at a constant temperature, and thus the sensors must maintain the temperature that corresponds ...
O2 Control
O2 Control allows closed-loop (targeted) control of the fuel system via an O2 sensor that is used for AFR feedback to the Elite ECU. The Target Lambda table is used when a Wideband O2 Sensor is selected, and a Target Voltage table is used when a ...
Nitrous Stages
Wiring Tab Options Fuel Solenoid Control Output Frequency Connections Output Active State Settings Tab General Progressive Control Frequency Timer Mode Resume Hold Reset Activation Mode Race Timer Vehicle Speed Always Active Trans Brake Release ...
Nitrous Pressure Sensor
A Nitrous Pressure Sensor can be used with your Elite ECU for datalogging and for Engine Protection purposes. Up to 4 Nitrous Pressure Sensors can be connected to your Elite ECU. Page Contents Wiring Tab Connections Nitrous Pressure Input Connection ...
Nitrous Overrides
Nitrous Overrides can be used to activate the nitrous stage regardless of the activation conditions and modes. Most commonly this is either in an engine purge situation (commonly known as 'burping'), or when the driver would like to activate the ...
Nitrous Enablers
Nitrous Enablers act as the master switch to enable or disable one or more stages. Up to 4 Enablers can be configured, and your Nitrous Stages can be assigned to these enablers how you see fit. Wiring Tab Options Switch Enable Connections Input SPI ...
Nitrous Control
Haltech's Nitrous control functionality is designed to allow either wet or dry nitrous kits to be added to your vehicle in up to 6 stages. The ECU controls when to switch on each stage, according to when both safe operating conditions and activation ...
Neutral Switch
The neutral switch prevents a vehicle from starting when in any gear position other than Park or Neutral . The switch can also monitor gear selection and reverse light feedback data. Wiring Tab Connections Neutral Switch Input Connection Type SPI ...
Narrowband O2 Sensors
A Narrowband O2 sensor can be used by the Elite ECU for monitoring purposes, or for closed-loop O2 Control. A narrowband sensor by definition measures only a narrow section of the AFR scale. It is designed to allow the AFR to be oscillated around ...
Mass Airflow Sensor
The Mass Air Flow (MAF) Sensor provides an input that directly measures the amount of air entering the engine. Up to two MAF Sensors may be used with the Elite ECU. When using a MAF Sensor as the Fuel Load Type, the Tuning Method is typically set to ...
Manifold Pressure Sensor
A Manifold Pressure Sensor, commonly referred to as a MAP Sensor, is used to measure vacuum or boost in the inlet manifold, and is often used as the primary load input to the Elite ECU. A MAP Sensor is a powered sensor that typically has three wires; ...
LPG Function
LPG function is used when a vehicle has a LPG system fitted to the engine.Wiring a switch input for LPG select enables the ECU to disable the injectors and fuel pump when the LPG switch is active. Page Contents Wiring Tab Connections Switch Input ...
Longitudinal G Sensor
The Longitudinal G Sensor is used to determine the forward or backward acceleration of a vehicle. This includes the normal acceleration as well as decelerating braking forces. Wiring Tab Connections Longitudinal G Input Connection Type AVI Pull up ...
Launch Control
The Launch Control function allows control of RPM and the power produced by the engine during the launching of the vehicle. This is done by introducing a temporary RPM Limiter, together with fuel and ignition mapping. Page Contents Wiring Tab Options ...
Lateral G Sensor
The Lateral G Sensor is used to determine the lateral acceleration of a vehicle at any point in time. Wiring Tab Connections Lateral G Input Connection Type SPI Edge Select Sensor Type Pullup AVI Switch On Voltage Switch Off Voltage Example 1 Example ...
Knock Detection
The Knock Detection function is used to determine whether the knock sensors in a vehicle are functioning correctly. Traditionally, to determine if the sensors were functioning, the tuner was required to advance the ignition timing in order to cause ...
Knock Control
Knock Control is used to retard the ignition timing in the case that engine knock is detected by the sensors. By enabling short term retard, the knock is reduced, creating a safer system, and protecting the engine from potential damage and/or ...
Intercooler System
To assist in the operation of the intercooler, a water spray can be enabled and setup to spray water onto the intercooler when conditions are met. Intercooler spray can also be enabled and disabled by the setup of a switch input (Auto or Manual) and ...
Intake Air Temperature Sensor
An Intake Air Temperature Sensor measures the temperature of the incoming air to the engine. This information is provided to the Haltech ECU to determine the correct amount of fuel needed for optimum performance and economy. Temperature sensors are ...
Intake Air Bleed
The Intake Air Bleed function is intended for turbo-charged drag racing applications, where an air bleed valve is located after the turbo-charger to reduce manifold pressure. This is done to reduce compressor load, allowing the turbo to spin faster ...
Ignition Bypass
The Ignition Bypass function allows for support of older GM ignition systems which used this function. This type of ignition system has the trigger signal being sent directly to the ignitor module which then fires the coil. To allow the ECU to take ...
Idle Control
The Idle Control function allows your Elite ECU to control the engine idle speed. There are multiple ways this is achieved with either Drive-By-Wire (DBW) control, a Bypass Air Control (BAC) solenoid with either two or 3 wire types, or via a Stepper ...
Humidity Sensor
A Humidity Sensor reads a humidity (either relative, specific or absolute) depending on the sensor type used. If a sensor is not installed, but the humidity is known, a humidity input can be configured and calibrated with a dial and entered manually. ...
Honda AP1 S2000 Coolant Gauge
The S2000 coolant gauge feature is specifically design to support the led coolant gauge on the dash of the Honda S2000. The dash has 6 segments or LEDs which indicate once a temperature threshold has been exceeded as a visual indication of the ...
Generic Timers
A Generic Timer is used when a channel or function is required over a time base, and activated by another channel or condition. Typical uses for Generic Timers are for drag racing launch programming, or programming delays for custom functions. Page ...
Generic Sensors
The Generic Sensor function allows a custom sensor or input to be configured with the Elite ECU, where that sensor type is not directly listed in the system. Page Contents Wiring Tab Options Name Sensor Type Switch Voltage Pressure Temperature ...
Generic Outputs
The Generic Output function allows for a customised output to be configured in the Elite ECU, where that output type is not directly listed in the system. Page Contents Wiring Tab Options Name Signal Type Duty Cycle Frequency Stepper Position State ...
Generic Channel
The Generic Channel function allows a custom channel to be created for mapping or datalogging purposes based on up to 3 other channels and their conditions. Page Contents Settings Tab Name Number Of Operations Select Channel Maths Value And/Or ...
Gearbox Torque Converter Pressure Sensor
The Gearbox Torque Converter Pressure Sensor is used to monitor the fluid pressure within the torque converter. Wiring Tab Connections Gearbox Torque Converter Pressure Input Connection Type AVI Pull up SPI Sensor Type Pull up Calibration Tab Display ...
Gearbox Oil Temperature Sensor
A Gearbox Oil Temperature Sensor can be used with your Elite ECU for datalogging and for Engine Protection purposes. Temperature sensors are typically two wire sensors; a signal wire that is connected to an AVI, and a signal ground wire. Page ...
Gearbox Line Pressure Sensor
A Gearbox Line Pressure Sensor can be used with your Elite ECU for datalogging and for Engine Protection purposes. A Gearbox Line Pressure Sensor is a powered sensor that typically has three wires; a 5V+ power wire, a signal wire to the Elite ECU, ...
Gear Ratios
This allows the relationship between engine speed and vehicle speed to be entered so that the ECU can detect the gear position. A vehicle speed sensor is required to be wired in and calibrated before this process can be completed. Page Contents Gear ...
Gear Detection
The Gear Detection function allows the Elite ECU to know or to calculate which gear the transmission is in either for tuning or datalogging purposes. This can be achieved by a gear position sensor, a gear ratio calculation simply by the use of a ...
Fuel Temperature Sensor
A Fuel Temperature Sensor can be used with your Elite ECU for datalogging, overall safety and Engine Protection purposes. Temperature sensors are typically two wire sensors; a signal wire that is connected to an AVI, and a signal ground wire. Wiring ...
Fuel Tank Pressure Sensor
A Fuel Tank Pressure Sensor is used to determine the pressure in the fuel tank of a vehicle. This sensor also monitors the vapors in the engine. The information gathered is sent to the Haltech ECU and if there is an issue, then the check engine light ...
Fuel Return Flow Sensor
The Fuel Return Flow sensor is used to monitor the flow of fuel returning from the fuel rail back to the fuel tank. Display warnings will flash in the ESP Software if the flow is to low or too high. Wiring Tab Connections Fuel Return Flow Input ...
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