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TunerPro RT V5 connection issue

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  • TunerPro RT V5 connection issue

    Could someone give me some pointers on how to trouble shoot this problem?

    I have been working with Ben developing a tune for my L-32 hybrid. Everything was progressing well when for whatever reason I lost the ability to communicate with TunerPro. What occurred is this. I would receive a new bin, burn a chip, install chip, log the results and return data to Ben. Nothing unusual there. Then I receive the latest bin. I burned a chip, installed it, startup TunerPro and nothing. No data transfer. I re-installed the previous chip and bin and everything worked. Went back to the latest chip and nothing. I switched back to the previous chip/bin again and this time nothing.

    I have tried and checked a couple of ALDL cables, confirmed drivers, tried 2 different laptops (one w/windows 8.1 & one w/ XP) and checked all connections with no luck in finding the problem. Any ideas?

    Ed
    Ed

  • #2
    bad chip.
    Lifting my front wheels, one jack at a time.

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    • #3
      I thought possibly the same thing. I tried another chip with the same results.
      Ed

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      • #4
        Is your CEL also on while running with this bin? If so, you're in LHM (Limp Home Mode).

        Sounds like a corrupted bin, it happens occasionally, especially if the checksum doesn't get updated correctly for whatever reason.

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