Altezza oil pressure has no reading

[Joseph Yong]

Dear all, is anyone's here can show me how to set my oil pressure input for my Altezza G4+ plug in ECU? Cause currently the oil press is 0 reading.

 

[Scott]

Hi Joseph,

The Altezza plug-in ECU does not have an oil pressure sensor connected in the factory configuration. Have you added one? If yes, to which channel did you wire it?

 

[Joseph Yong]

Ok thanks will add an oil press sensor 

[Joseph Yong]

Hi Scott, I have install the oil temp and oil press sensor may I know which channel I can wire on?

[Dave Kriedeman]

Hi Joseph,

You will need to terminate the oil temp sensor into one of your AN TEMP INPUTS.

You will need to terminate the oil pressure sensor into one of your AN VOLT INPUTS.

You will need to get the volts or ohms vs TEMP or Pressure data to create CALIBRATION tables for the sensors to work correctly unless they are predefined sensors in the drop down menu.

Regards

Dave.

[Joseph Yong]

Thanks for the info Dave. Just to confirm, I am using the sensor that I attached. With 2 cable 1 ground and 1 signal ,  so I just connect the signal cable to the AN volt ( oil press) and AN temp  (oil temp) and ground to the engine ground.

[Scott]

Hi Joseph,

For the temp sensor, one wire goes to an available AN Temp channel and the other wire goes to the signal/sensor ground pin of the ECU.

For the pressure sensor, normally this would have three pins. One to +5V, one to signal/sensor ground, and one to an available AN Volt channel. However your sensor only has two channels, are you sure it is a pressure sensor in which the output signal changes with pressure, or is it a pressure switch?

 

[Joseph Yong]

Thanks Scott , the oil press and oil temp is working now, the body of the sensor is ground. So that only 2 wire + body ground.

[superstockneo]

Hey Joseph, I happened to have the same oil pressure sensor as well. I found an old one from my NRG meter. May i know how you have it wired and set up?

[Joseph Yong]

Raediyusof, that is 2 connector on the sensor one is 12V the other is 5V Signal output should connect to your ECU an volt input the sensor body is ground.