Transmission Line Pressure Sensor
A Transmission Line Pressure Sensor can be used with your ECU for mapping of Transmission Control tables such as Line Pressure Control, for datalogging and for Engine Protection purposes. A Transmission Line Pressure Sensor is a powered sensor that typically has three wires; a 5V+ power wire, a signal wire to the ECU, and a Signal Ground.
On this node, the Transmission Line Pressure sensor calibration can be loaded or entered manually. If you have purchased a Pressure sensor from Haltech, calibrations can be loaded directly into the calibration table by using the 'Load from File' button. Calibrations can be saved to file by using the 'Save to File' button.
This node sets the display settings for the Transmission Line Pressure channel.
Warning Minimum - Sets the pressure at which the Transmission Line Pressure sensor Number Displays, Gauges and Bars will enter their lower warning state.
Warning Maximum - Sets the pressure at which the Transmission Line Pressure sensor Number Displays, Gauges and Bars will enter their upper warning state.
This node allows the enabling of high and low voltage DTCs as well as Minimum and Maximum pressure DTCs for the Transmission Line Pressure sensor.
A DTC severity can be set for each voltage and pressure, which will trigger an Engine Protection level for the relevant setting.
This node allows you to assign the input for the Transmission Line Pressure sensor.
Transmission Line Pressure sensors use an Analog Input. Any available AVI can be used.
It is recommended to disable the Pull Up.
Transmission Line Pressure Control Wiring
Wiring Choose a pin which is capable of handling the current draw required for the Line Pressure Control Solenoid. See the workshop manual to determine the expected current draw. All Nexus DPOs are rated for 3 Amps, but some like the HBOs ...
Exhaust Manifold Pressure Sensor
An Exhaust Manifold Pressure Sensor, commonly referred to as a EMAP Sensor, is used to measure pressure in the exhaust manifold. An EMAP Sensor is a powered sensor that typically has three wires; a 5V+ power wire, a signal wire to the ECU, and a ...
Line Pressure Control
Line Pressure Control Most automatic transmissions use pressurised transmission fluid to control which clutches and bands are engaged at any one time in order to select the desired gear. The fluid is typically pressurised by a pump which is turned by ...
Fuel Pressure Sensor
A Fuel Pressure Sensor can be used with your ECU for datalogging, injector pressure differential tuning and for Engine Protection purposes. A Fuel Pressure Sensor is a powered sensor that typically has three wires; a 5V+ power wire, a signal wire to ...
Fuel Pressure Sensor, Diagnosis, and Engine Protection
This guide is based on the TI 150 psi pressure sensor. Other sensors can be used however please check wiring and calibration data to suit the sensor. About Haltech Part HT-010904 A fuel pressure sensor is a sensor that can read up to around 150 to ...