thank you kdika it is working code; for my O2 sensor <parameter id="AF/R"> <description> <name>Air Fuel Ratio</name> <unit>:1</unit> </description> <address> <byte>0x24</byte> </address> <valuecd>0.0002075</valuecd> <offset>11</offset> </parameter>

Yes, Lambda is 0.99, But, I was trying to find a value of 14.7:1 . I found that I was looking for . 3 ve 4. byte (42 4E) is DEC 16974 16974 * 8/65535= 2.072 V impreza has Wideband Front O2 Sensor, it is has output 0 between 5 v. To see as 14.7 , Voltage x 2 +10 2.072 x 2 +10 =14.14 https://www ...

Thank you ,

I tried this code and nothing changed.

upload log.txt

Thank you from now.

Hello everybady; i have got a İmpreza (1.5R 2007 model ) and i use to Hobd 1.3.2 free version. and i want to reading Air Fuel Ratio . I can read with Torque Pro, but I can not read with Hobd. Torque has a special ID ff1249 and it is working. i dont know Torque used witch OBD PID. i guess used, 01 24 ...