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Thread: Which PID with E38 ecm to show 100% throttle position at WOT

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    Lifetime Member 67SS509's Avatar
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    Default Which PID with E38 ecm to show 100% throttle position at WOT

    Currently using SAE.TP but it only shows 83 or 84% throttle at WOT. Tried GM.APP and GM.ETCTP today but they shut the logging down while either one were in the PID list.
    2002 Chevy truck, SCSB 2WD, Stroked LS3 w/Big Mutha Thumper cam
    2002SS Camaro LS7/427 with stock suspension setup
    2012 Chevy truck, SCSB 2WD, Magnaflow exhaust + K&N

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    Lifetime Member 67SS509's Avatar
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    I did the search and found plenty of threads asking the same thing and pointers to the PID GM.ETCTP, but when I add it to the PID list and scan screen and start the logging nothing shows up including all the other things being scanned. It does show logging started but nothing shows up.
    2002 Chevy truck, SCSB 2WD, Stroked LS3 w/Big Mutha Thumper cam
    2002SS Camaro LS7/427 with stock suspension setup
    2012 Chevy truck, SCSB 2WD, Magnaflow exhaust + K&N

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    Did you put your foot on the throttle and move it? Ive logged all 3 throttle PIDs at the same time to figure out exactly what each one does.
    ~Erik~
    2013 Sonic RS Manual - 1.4L I4T E78, tuned, turbo mods, etc.
    2008 TrailBlazer SS 3SS AWD Summit White - LS2 E67/T42, bolt ons, suspension, etc.
    2002 Chevy TrailBlazer LT 4X4 Summit White - 4.2L I6 P10, lifted, wheels, etc.

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    Lifetime Member 67SS509's Avatar
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    Quote Originally Posted by ScarabEpic22 View Post
    Did you put your foot on the throttle and move it? Ive logged all 3 throttle PIDs at the same time to figure out exactly what each one does.
    "but when I add it to the PID list and scan screen and start the logging nothing shows up including all the other things being scanned. It does show logging started but nothing shows up."

    Seems more like a software malfunction to me.....V2 ailments?
    2002 Chevy truck, SCSB 2WD, Stroked LS3 w/Big Mutha Thumper cam
    2002SS Camaro LS7/427 with stock suspension setup
    2012 Chevy truck, SCSB 2WD, Magnaflow exhaust + K&N

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    Joe (Moderator) joecar's Avatar
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    You may need to install the latest software/firmware, and for BBx do Program All.

    More info: Setting-up-a-FSV2-from-scratch

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    Lifetime Member 67SS509's Avatar
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    Quote Originally Posted by joecar View Post
    You may need to install the latest software/firmware, and for BBx do Program All.

    More info: Setting-up-a-FSV2-from-scratch
    Will this eliminate the "pass thru logging" capability?

    I'm on Build 211, Bootlock 2.07.04, Firmware 2.07.35
    Last edited by 67SS509; March 18th, 2013 at 04:13 AM. Reason: added current data
    2002 Chevy truck, SCSB 2WD, Stroked LS3 w/Big Mutha Thumper cam
    2002SS Camaro LS7/427 with stock suspension setup
    2012 Chevy truck, SCSB 2WD, Magnaflow exhaust + K&N

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    Quote Originally Posted by 67SS509 View Post
    Will this eliminate the "pass thru logging" capability?

    I'm on Build 211, Bootlock 2.07.04, Firmware 2.07.35
    No, there are no current issues regarding pass through. I believe you are referring to V8, which cannot do pass through yet.

    Are you just logging or have you tried recording? The dashboards dont work unless you're recording.
    ~Erik~
    2013 Sonic RS Manual - 1.4L I4T E78, tuned, turbo mods, etc.
    2008 TrailBlazer SS 3SS AWD Summit White - LS2 E67/T42, bolt ons, suspension, etc.
    2002 Chevy TrailBlazer LT 4X4 Summit White - 4.2L I6 P10, lifted, wheels, etc.

  9. #9
    Lifetime Member 67SS509's Avatar
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    I always record.
    2002 Chevy truck, SCSB 2WD, Stroked LS3 w/Big Mutha Thumper cam
    2002SS Camaro LS7/427 with stock suspension setup
    2012 Chevy truck, SCSB 2WD, Magnaflow exhaust + K&N

  10. #10
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    Weird, so if you have GM.ETCTP selected NONE of the PIDs return info while recording?

    Id start with the latest RC1 software and firmware (must be programmed manually using EFILive Explorer) to see if that fixes it. Have you tried BBL'ing to see if it records?
    ~Erik~
    2013 Sonic RS Manual - 1.4L I4T E78, tuned, turbo mods, etc.
    2008 TrailBlazer SS 3SS AWD Summit White - LS2 E67/T42, bolt ons, suspension, etc.
    2002 Chevy TrailBlazer LT 4X4 Summit White - 4.2L I6 P10, lifted, wheels, etc.

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