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AFR off by 1

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dj_lethrow

20+ Year Contributor
137
0
May 5, 2003
north dakota, North Dakota
I have a 1992 plymouth laser and I'm currently running dsmlink along with the innovative lc1 wideband. The only problem is trying to get the dsmlink to read the same AFR as the logworks 2.0 that I have. The wideband was just wired into my ecu today so all I had to do or well this sounds right to me is connecting my brown wire that was unused known as the second analog wire to my egt pin15. The yellow wire the first analog wire is set up into my o2 wire. It works fine and dandy reading the AFR on my dsmlink now, but the logworks will say something like 11:1 while dsmlink shows 10:1 or so. It's off by one so I was wondering how do I fix this.
 
Are you going by the Dsmlink estimated A/F ratio or did you select your specific wideband from the dsmlink menu?
 
I'm going with the TWEBLIN setting in dsmlink for my innovate. Still no luck. Nothing seems to be working. I've been having troubles all week trying to get my innovate lc1 wideband to work with my dsmlink on my 92 laser. Everything to my knowledge is hooked up correctly. The yellow wire (analog1) is hooked up into the o2 sensor end that connects into the ecu. Then the brown wire (analog2) is hooked up into my egr pin 15. I've tried working with lm programer and I cant get anything to work on dsmlink. All it registers is 18:1 at idle and then sometimes 9:1 nothing solid whatsoever. Everything used to work, but the AFR on the logworks was always 1 full AFR higher than the dsmlink and that made us do some changing in lm progeramer for analog1 and analog2, but maybe I do not have the right setting. We are using TWEBLIN in dsmlink for Innovate so that's not the problem. Anything would be greatly appreicated. Practically getting fed up with it all.
 
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