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SVT Shelby GT500
Need Livelink Gen 2 PID logging help
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<blockquote data-quote="fullboogie" data-source="post: 15315258" data-attributes="member: 23633"><p>Alright, couple of updates after doing a remote session with a very nice guy from SCT:</p><p></p><p>1) There is no "returnless fuel pump duty cycle" in Gen 2. It is a PID that's labelled "Fuel pump duty cycle" and off to the side it says "duty cycle for modulated fuel pump". This will give you a 1/2 value, e.g. when it says ".20" it means you are at 40% duty cycle. Another option is to pic a DMR that says "Returnless fuel pump duty cycle" that reads full value;</p><p></p><p>2) There is no PID for "injector duty cycle," only a DMR. This was available as a PID in Livelink 6.5, and I showed him the datalogs to prove it. SCT was unaware of this, and said it will roll out an update to fix this problem;</p><p></p><p>3) For "MAF Voltage" you must pick the PID caled "MAF Counts" and then off to the right, under the column titled "Units" use the drop down box to change the units to "Volts";</p><p></p><p>4) There is no "returnless fuel pump pressure" and there never will be. The only thing you can pick is a PID called "Fuel rail pressure."</p><p></p><p>This has all been very confusing, particularly since VMP's logging instructions say DO NOT USE DMR's, ONLY PID's.</p></blockquote><p></p>
[QUOTE="fullboogie, post: 15315258, member: 23633"] Alright, couple of updates after doing a remote session with a very nice guy from SCT: 1) There is no "returnless fuel pump duty cycle" in Gen 2. It is a PID that's labelled "Fuel pump duty cycle" and off to the side it says "duty cycle for modulated fuel pump". This will give you a 1/2 value, e.g. when it says ".20" it means you are at 40% duty cycle. Another option is to pic a DMR that says "Returnless fuel pump duty cycle" that reads full value; 2) There is no PID for "injector duty cycle," only a DMR. This was available as a PID in Livelink 6.5, and I showed him the datalogs to prove it. SCT was unaware of this, and said it will roll out an update to fix this problem; 3) For "MAF Voltage" you must pick the PID caled "MAF Counts" and then off to the right, under the column titled "Units" use the drop down box to change the units to "Volts"; 4) There is no "returnless fuel pump pressure" and there never will be. The only thing you can pick is a PID called "Fuel rail pressure." This has all been very confusing, particularly since VMP's logging instructions say DO NOT USE DMR's, ONLY PID's. [/QUOTE]
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Need Livelink Gen 2 PID logging help
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