Trying to log AFR using PLX. Regardless of cell I am in, AFR is staying between 13.6 and 13.62.
Suggestions, please.
Trying to log AFR using PLX. Regardless of cell I am in, AFR is staying between 13.6 and 13.62.
Suggestions, please.
Open loop or closed loop? What is the commanded AFR? Have you checked the voltage and setting of the PLX? The standard PID expects:
0v -> 10:1 AFR
5v -> 20:1 AFR
(V * 2) + 10 = AFR
So, 13.6 AFR should be ~1.8v. Check the voltage at the input to EFILive.
Also, log all trims (LTFT and STFT). You may think you are not trimming, but may still actually be doing so.
Last edited by superls1; May 19th, 2006 at 04:21 PM.