E6X O2 sensor


E6X O2 sensor

Postby lgwg » Fri Apr 20, 2007 12:37 pm

hi guys

I bought an E6X recently, and I have installed E6X in my Car.

When I tuned the car, I got some problems and needed your help.


I used the Haltech O2 4-Wire sensor to control AFR.

In the Engine Data Page, O2 Voltage always shows 0-1V.
(Close loop O2 type item has been set "Haltech 4-Wire 0-5V")

I divide the O2 wire from E6X, and measure O2 voltage by voltmeter.

The voltage is 0-5V.

what is happened?

And I connect O2 to Spare A/D attempted.

Spare input function have three cables, +5V, Ground and Spare A/D.

The O2 sensor have three cables, +12V, Groung, and O2 sensor.

I guess Ground to ground, sensor to Spare A/D, but +5V and +12V how to connect?


not sure

Postby matt510 » Sat Apr 21, 2007 3:16 am

Im not real sure what your question is here but i think this is what you need to know.

The output from your sensor is 0-1V

You wire the sensor using a +12V supply and a ground, the third wire is the signal wire that goes to the Haltech 02 sensor input.

On the engine data page you will see a voltage 0-1V.

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