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Thread: Can I scan a '97 Vortec 5.7 Tahoe

  1. #1
    Junior Member Denaliano's Avatar
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    Default Can I scan a '97 Vortec 5.7 Tahoe

    Won't let me choose a PCM. only 98-00.

    I'm trying to pull up some codes. I can blackbox log, and read... correct?

    I log, and it only shows one code. P0420.. Are there other codes it may not be showing me?

    Not to familiar with using this method to retrieve codes.
    - 2002 GMC Sierra Denali Quadrasteer 6.0L AWD, 4.10s, K&N FIPK -

  2. #2
    Joe (Moderator) joecar's Avatar
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    Default

    Post some screenshots.

  3. #3
    Lifetime Member hquick's Avatar
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    Default

    Thought it needed to be 98+ and only with the V2???
    Denaliano....do the 0411 swap and use EFILive's full potential.
    Howard

    YOU ONLY NEED TWO TOOLS IN LIFE - WD-40 AND DUCT TAPE. IF IT DOESN'T
    MOVE AND SHOULD, USE THE WD-40. IF IT SHOULDN'T MOVE AND DOES, USE THE
    DUCT TAPE.
    IF YOU CAN'T FIX IT WITH A HAMMER, YOU'VE GOT AN ELECTRICAL PROBLEM.


    98 K1500 'HOLDEN' Suburban.
    Custom Whipple SC, Mercruiser Marine intake, 0411 PCM, 4L80E w/shift kit

  4. #4
    Lifetime Member mr.prick's Avatar
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    Default

    We need a Supported Vehicles sticky in the Please Read First forum
    512k RoadRunner Firmware 12.14R
    FlashScan V2 Bootblock V2.07.04 Firmware V2.07.22 EFILive V7.5.7 (Build 191) V8.2.1 (Build 181)
    LC-1 WBO2

    _________________________________________________

  5. #5
    Joe (Moderator) joecar's Avatar
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    Default

    To scan only, try selecting 1999-2008 LS1 and see if that works.

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