Just replaced my older UEGO with the newer LCU 4.9 version and started it up and noticed the "calibration" number was set to P00, if I remember correctly I want to say my old one was set at P04. I know how to switch the dial indicator but could someone verify when starting their car, does it read out P04 or P00? Not sure what this does exactly, I've read something about voltage. IX if it matters.

 

It is just the settings for the display/output. Aem has the various settings on their website but basically p00 displays afr with the output voltage on the wire being 0-5v p01 or wutever is next is for the display in lamda with output being 0-5v next is afr again but with a dif curve and output is 0-1v. Went thru all this trying to diagnose my logging issues. There is a lil white dial that can be turned with a tiny flathead on the back of the guage to change the settings. Again check aem's website as I'm going off memory n they will have the exact specs for each setting n how to change it.

 

Thanks for the response. I checked the paperwork that came with the kit but it shows you how to turn the dial, but in don't recall anywhere saying which position I need. It refers to a diagram with the Pxx position. When you start your car, the gauge will read out a P followed by a number. Just need to know what anyone's is set to basically. I've got P04 stuck in my head and want to say that's correct but rather be safe than sorry.

 

Mine shows P00 on startup.