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ECMlink log check please, car stubmling

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OutKastGSX

10+ Year Contributor
205
0
Aug 4, 2012
St. Amant, Louisiana
hi, im just wondering if someone could check out my log and tell me a little about whats going on. injectors are 880cc they are "dialed in". i do have a air leak at the throttle body. however i am wondering why it will not even idle, and i notice i am getting some knock if i rev up at idle. any help appreciated thanks.
 

Attachments

  • log.2013.06.02-01-idle-rev.elg
    23.2 KB · Views: 59
ok first super fail the knock sensor was not connected :banghead:

made a new log with it plugged in and all values suggested shown.

Edit: just realized this is not the correct place to post logs, perhaps a mod can move it to the right place. sorry :/
 

Attachments

  • log.2013.06.02-prt2.elg
    19.1 KB · Views: 59
ok first super fail the knock sensor was not connected :banghead:

That explains the 0031 code, how 'bout the 0012? Did you fix it?

made a new log with it plugged in and all values suggested shown.

You're forgetting ISCposition.

Ok, so your front o2 is seeing 5v when it should be a 0-1v signal...what's the deal?
Do you have wideband in the front o2 and you're trying to simulate narrowband?
 
i have a lc1 but it is installed in the front o2 location for now. should i enable narrowband sim because of this?

also i believe the maf code is because of the leak at the throttle body?

The codes i cleared and they have not returned, yet.


Edit: added IscPos
 
i have a lc1 but it is installed in the front o2 location for now. should i enable narrowband sim because of this?
If it's wired into the front o2 signal on the ECU, you should be simulating a narrowband signal.

Assign the LC1 to the FrontO2 ECU pin, under the ECU Inputs page. Save pin assignment. If you need help with this, watch this vid:
http://www.ecmtuning.com/demos/capturedvalues.html
(near the 3:50 mark)

Select FrontO2 from the wideband drop down (for narrowband sim).
Enable narrowband sim, under the NBO2 Sim page.

also i believe the maf code is because of the leak at the throttle body?
The ECU is not seeing a valid MAF signal, which is an electrical issue. Check the MAF connector and make sure there is no dirt or something preventing a solid connection.
 
think i got the lc1 to working, also i am going buy some maf cleaner in a moment.

new log below, thanks for the continued help.
 

Attachments

  • log.2013.06.02-prt3.elg
    18.1 KB · Views: 63
1. I'd recommend setting your fuel DA tables back to stock. The MaxOct table is not smooth at all.
2. Did you go through everything in here first before posting? (Hint - you haven't.)
http://www.dsmtuners.com/forums/ecm...efore-you-ask-ecmlink-dsmlink-log-advice.html
3. When you take an idle log, anything you post that does not have the car up to operating temp is not worth posting. Get the car up to temp, then take the log and post it.
4. Your injectors are most likely not dialed in if you haven't made any adjustments to the MAF Comp sliders (see link in #2 above).
 
I'll go ahead and get the leak at the throttle body fixed before i waste more of any ones time. Thanks for the help.
 
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