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Thread: Supported Parameters?

  1. #1
    Tuner CTX-SLPR's Avatar
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    Supported Parameters?

    Howdy,

    Are the following parameters supported by the Scanner for the L67 PCM?

    Oil Pressure
    IAC counts
    System Voltage
    MAF Hz
    Idle Cmd rpm

    I've tried adding them to the log traces but none of them showed up when I started scanning.

    Thanks,
    Central TEXAS Sleeper
    Experimental Physicist

    Current:
    1964 Riviera (4.1L Buick Turbo6, 4L80E, L67 PCM)
    2012 Hyundai Genesis Sedan (3.8 GDI, 8spd Getrag)
    1998 Chevrolet Suburban K2500 (454, 4L80E)
    SOLD:
    1970 Riviera
    1965 Riviera GS (465 Super Wildcat, SP400) #'s Matching
    1967 Skylark Deluxe
    1997.5 Regal GS

  2. #2
    HP Tuners Support
    (foff667)
    Bill@HPTuners's Avatar
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    maf hz yes, I don't recall seeing the others on my own personal GTP.
    It doesn't have to be perfect, it just needs to be done in two weeks...

    A wise man once said "google it"

  3. #3
    Tuner CTX-SLPR's Avatar
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    Interesting on the IAC stuff since they show up in the PCM controls section of the scanner (the one where you do a case learn and such) but nothing on the logger. System voltage shows up on the cable diagnostics but we can't log it?

    Just trying to get as many things as I can that relate to problems I'm having in the log.

    Thanks,
    Central TEXAS Sleeper
    Experimental Physicist

    Current:
    1964 Riviera (4.1L Buick Turbo6, 4L80E, L67 PCM)
    2012 Hyundai Genesis Sedan (3.8 GDI, 8spd Getrag)
    1998 Chevrolet Suburban K2500 (454, 4L80E)
    SOLD:
    1970 Riviera
    1965 Riviera GS (465 Super Wildcat, SP400) #'s Matching
    1967 Skylark Deluxe
    1997.5 Regal GS

  4. #4
    Tuner
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    Mar 2008
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    Waukesha, WI
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    On one of my 2002 tune files, IAC counts are there (and I believe cmd idle as well) - but on another of them, these items are not there. Both tunes work on the same PCM when doing a write entire. Sorry, cannot recall the OSIDs at the moment.
    2007 Trailblazer SS - LS2 | S256sx + S256sx | E85 | Built 4L80-E
    1991 Olds Cutlass Supreme International Sedan - L67 | GT35R | E85 | Built 4T65-E HD | NO2

  5. #5
    Advanced Tuner
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    Angola NY, (Buffalo)
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    I have system voltage on the main display and as well as IAC position (same as IAC counts?).
    The Regal has been laid to rest..... rust
    Now have an 06 Lucerne with the 3.8 and wishing HPT would cover that car
    Loved my 2001 Buick Regal GS.
    With more than 334,000K, 3.4 & 3.6 pulley, Change stats and pulleys with the seasons, Upgraded grounds & power wire, Volt booster, Caspers timing commander(AKA happy knob), Spectra intake-fender wall, PLog, 3" DP & 2.5 exhaust, HPTunner 12" Impala duel piston front brakes, New trans,GMPP suspension... yada, yada...

  6. #6
    Potential Tuner
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    I have the same issue the MAf hz will not log. i added it and it just show 0

  7. #7
    Tuner CTX-SLPR's Avatar
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    Quote Originally Posted by Drag4life723 View Post
    I have the same issue the MAf hz will not log. i added it and it just show 0
    Pretty much what I'm seeing. I had to back out the MAF Hz by doing a curve fitting to the curve from the computer and then applying the equation to the log of air mass.

    Not a very efficient way of doing it.
    Central TEXAS Sleeper
    Experimental Physicist

    Current:
    1964 Riviera (4.1L Buick Turbo6, 4L80E, L67 PCM)
    2012 Hyundai Genesis Sedan (3.8 GDI, 8spd Getrag)
    1998 Chevrolet Suburban K2500 (454, 4L80E)
    SOLD:
    1970 Riviera
    1965 Riviera GS (465 Super Wildcat, SP400) #'s Matching
    1967 Skylark Deluxe
    1997.5 Regal GS