multiple codes 11, 22, 24, 31, 44, 45, 49 swap ej22t help!!!

[WagonMafia]

Like it says those are the codes thrown currently. I belive I've got the mechanical and vaccuum leaks under control, and AIC dialed in, it idles just under 1krpm. I believe I've got a missing or weak ground issue. I've checked and cleaned connections all around andstill codes up the yingyang. Any hypotheses? Anyone?

[Someperson]

so many electrical codes... check the diagrams, maybe there is a common harness that flexes and is broken in places

[robertpaige]

maybe they're old codes that haven't cleared? have you tried clearing them and running in d-check mode?

[James614]

Alternator good? Funky voltage can have similar effects as shitty grounds.

[WagonMafia]

Hmm, ill check the alt, was borrowed from motor to my n/a for a few years and did fine.

[Legacy777]

Clear the codes, and then check the codes again to see what comes back. Also, d-check mode is a good suggestion.

[sqc151]

lots of posts all with the same issues. after researching over and over. it seems to be a couple sensors.
i will find out soon and report back.

[WagonMafia]

Awesome, I'm going to work on the car today, I will.also report back.

[WagonMafia]

Working on the wagon today, the idle is getting better, and throttle response too, but only when its at operating temp. Now, I've had to ground my fp relay. But periodically, the 15a engine ignition fuse pops... Any ideas? Still all the codes too.