pulled some codes...

[EMB2580]

I pulled the codes today (KOEO) and got 11,15 and some that were not on the list on SHOtimes.com...I think I might have counted the flashes wrong, but I know 11 is correct. Any ideas?

 

[jedhead]

15 is PROM checksum error. You usually get that code when you have a LPM installed. 11 is a pass.

Bob

 

[EMB2580]

Umm...what's a LPM?

 

[jedhead]

Lifetime Performance Module. aka chip. In most versions it is a PROM chip with a new tables for the EEC-IV engine computer to follow. Very early versions also contained new programming.

Bob

 

[EMB2580]

Oh ok. I'm not having any problems or a CEL light, just watend to check codes for the **** of it.

 

[EMB2580]

CEL on again tonight..UGH!!

Ok, well I pulled them again, this time i'm sure I counted them right this time. I got 11, 41 and 59. 41 says HEGO sensor circuit indicates system lean (rear) what does the mean? IIRC it stands for heated exhaust gas something-or-other?? and 59 is low speed fuel pump circuit open?? Oh, I juust noticed this: I got these codes doing a KOEO test but on shotimes.com it says 41 is only a KOER code

 

[SASHO91]

Its your O2 sensor. might as well replace both.

Your right, the 41 is a KOER code, but the KOEO with store it in the Memory. Which is why you got it in the KOEO.

Have you stalled the car at all?

 

[EMB2580]

Um not recently, why? LOL, I thought the CEL light came on because of a broken hose.

 

[SASHO91]

I think code 59 is from a stalled condition.... I could be wrong though....

 

[EMB2580]

I better get it fixed and fast then, LOL, I know how f**ked up a car will run w/ a bad O2. Thanks man!!

 

[SASHO91]

I also forgot to mention that it could be an intake leak. One of the cupplers on the back set of runners could be leaking. I would check it out first.

Sorry i jumped to conclusions....

 

[EMB2580]

It's ok. the rubber hose that had a hole in it goes to the charchol canister or whatever the **** it's called. it comes out of the intake between the IAC and TB and goes down behind the coil pack.

 

[SASHO91]

did you replace that hose yet?

 

[EMB2580]

No, I pulled it off, cut just below the hole, then put it back on.

 

[SASHO91]

Oh..

Try clearing the codes.
You can either, disconnect the battery for awhile ( i normally do it overnight), or pull the jumper while you are pulling the codes. you have to pull it when it starts reading the memory codes.