Sensor Readings
01-18-2011, 12:41 PM
#2
IAT can be read with any OBD-II scan tool that supports your vehicle's comm protocol.
AFR can be read only with a wideband O2.
You can use the NB O2 and read them with a scan tool, but you will only see millivolts (rich or lean), you won't see an actual AFR number.
You can but a wideband controller like the Innovate LM-2 and hook it to the OBD-II port. It will show you logs of RPM vs AFR vs IAT vs ECT etc without HPTuners or efilive (of course you wont be able to tune the engine).
Check this out:
http://www.innovatemotorsports.com/s...Manual_1.3.pdf
AFR can be read only with a wideband O2.
You can use the NB O2 and read them with a scan tool, but you will only see millivolts (rich or lean), you won't see an actual AFR number.
You can but a wideband controller like the Innovate LM-2 and hook it to the OBD-II port. It will show you logs of RPM vs AFR vs IAT vs ECT etc without HPTuners or efilive (of course you wont be able to tune the engine).
Check this out:
http://www.innovatemotorsports.com/s...Manual_1.3.pdf
