[rixtronix]

Dear Members,

I want to test IAT input with 10K trimpot, but I have no response on Tuner Studio,
Do I miss something in the code or configuration ?
I can not test CLT and IAT with trimpot but TPS works well

Thanks

[theonewithin]

You probably have it connected incorrectly.

Or you have set the wrong board in TunerStudio in Engine Constants.

CLT and IAT go to ground and sensor input.

[pazi88]

Or the IAT/CLT calibration values don't match the trim pot values.

[rixtronix]

Here's the Engine constant and Gauge output :
Trimpot at TPS
https://pasteboard.co/K7f36F1.png
Engine constant
https://pasteboard.co/K7f3kbO.png

Any clues ?

[rixtronix]

Or the IAT/CLT calibration values don't match the trim pot values.

How to calibrate it ?

Trimpot pin 1 = 5V ,2 = A0 , 3=GND

[theonewithin]

In Tunerstudio.

You need to read the wiki.

[NickZ]

they are not calibrated.
under tools in TS
Calibrate temperature sensors.

[LPG2CV]

This may help

[LPG2CV]

More stuff here ..

https://github.com/speeduino/Hardware

[rixtronix]

they are not calibrated.
under tools in TS
Calibrate temperature sensors.

This one ?
https://pasteboard.co/K7ke6UoC.png
I use 10K trimpot,
Does it mean Bias Resistor = 10000 Ohms ?
I experiment with Mitsubishi value...2490