I just converted my car to obd1 and it runs great with a p28 programmed with uber data to a p72. just a few things. i got these 2 cel codes. #20 which is a eld. do Ef's even have eld's??? and code 30 wich is auto trans.....not really sure what to do abot it, any suggestions? also my air/fuel gauge is constantly jumping from lean to rich about 2 times a second. its really annoying.

 

disable ELd, through Uberdata,
Is it giveing you a solid cell for these codes,

they dont worth any thing and if ur not having solid cell for them, then its ok.

In my car I have only one code thats for ELD,

 

so, if i have a 2 blink and a solid third blink, than i should not worry about it??