I can't pull the KOER codes

[StreetDreamsGT]

Hey guys, my car wont seem to let me pull the KOER codes. I can pull the KOEO codes just fine, I did so both with the jumper wire and with my code reader and got code 67, but when I try to do the KOER codes nothing happens, the idle jumps up n it seems like the computer wont give me any codes, not even a pass code. All of my mods are in my sig, I don't have the aftermarket injectors installed, I have the stock injectors and mass air meter. other than that everything that's in my sig is on my car. Any ideas?

 

[dragnazz5.0]

seems to me like the koeo codes have to be fixed before it will run koer codes. or you have to make sure you hit the brake, turn the steering wheel, and cycle the o/d off button for it to go through the entire process. if i remember correctly i couldnt ever get my car to do koer codes either when it was efi.

 

[StreetDreamsGT]

I have an AOD not an AODE isn't code 67 something bout the neutral safety switch? Cuz that works just fine.....

 

[StreetDreamsGT]

I just found jrichker's answer in another post to my question bout code 67, i'm gonna see if i can pull the other codes n post em up.

 

[StreetDreamsGT]

Ok so I pulled the codes and I have codes 12, 21, 41, and 91

 

[StreetDreamsGT]

no one knows what those codes mean?

 

[HISSIN50]

no one knows what those codes mean?

Jrichker has write-ups for each. I'd just search for them - you won't find better answers out there.