: Still have OBD I Questions



codewize
04-26-05, 04:22 PM
I'm still having trouble accessing the OBD diags in the 93' FWB. It was said that after holding something with the warmer button I'm in diag mode.

My questions is what do I do from there? On the display is 00 and all I can do is scroll from -32 to 32. How do I get codes or live data from the ECM?

Thanks

DaveSmed
04-26-05, 07:17 PM
Is this of any help?

brougham
04-26-05, 07:29 PM
If you don't see any codes when you get into it that's because there aren't any.

codewize
04-26-05, 08:11 PM
Yes I think so. I'll play some more when the car comes home tonight. My real qiestion is can I view realtime data while driving. On the 89 STS I can gather tons and tons of realtime data.



Is this of any help?

codewize
04-26-05, 10:24 PM
Ok here is the report. I understand this much better now, thanks.

So pointer -00 PCM shows code 44 and Pointer -04 ABS/TCS shows codes 141 and 27.

N0DIH
04-27-05, 09:29 PM
You don't get diags like the HT series engines on the 94-96 LT1 cars. I would expect the 93 to be similar.

I think the key item is the fuel data display. If you have it, you can do full diags.

Katshot
04-28-05, 08:42 AM
This should help you a little too.

codewize
04-29-05, 05:03 PM
Hmmm this PDF is a gray box? Blank ? Weird or me?
This should help you a little too.

Katshot
04-30-05, 07:26 AM
It's you! Opens fine for me on three different PCs. If you need, I can email it to you.

brougham
04-30-05, 05:49 PM
It works for me too. That looks like what is in the service manual. If you buy one for your car there's a lot of information like that in them.

codewize
05-01-05, 12:23 AM
Yeah I think theres a problem with my Acrobat install. I actually made a PDF with an imbedded image that looks the same as this does. Funny thought I make PDF's all the time that work fine. Huh

Katshot
05-01-05, 07:50 AM
So you're ok or you want an email?

codewize
05-01-05, 12:23 PM
Im good. I can print it even though I cant display it on screen. Thanks Katshot