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Thread: Missing data in valid PIDS

  1. #1
    Tuner in Training
    Join Date
    Jun 2007
    Posts
    44

    Missing data in valid PIDS

    Hey guys - a buddy of mine is having an issue where the Scanner (v4.4.4) is randomly not recording data for certain PIDS. Sometimes its one or two PIDS, and sometimes its different PIDS. Have done a complete re-install of the software. What could cause this?

    In the picture shown the IAT is the one I am most concerned about. In previous scans, some of the fuel trims PIDS and timing, etc were just empty. We've tried resetting the cars battery, a fresh HPTuners install, etc. Ideas?
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