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    Feb 2019
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    Default E38 problems

    I have just updated my e38 with new full-flash per instructions from Swingtan's E38 VVE Dial in Guide to do a mafless SD tune. Engine runs but no fans.
    I get intermittent connections with Scan7.5. When I did connect, I used the DVT tab to activate Fans #1, #2 and the fuel pump duty cycle.
    The fans started working as soon as I activated them in DVT and so did the fuel pump 3sec prime.
    When I disconnect or close Scan7.5 those settings stop working.

    Seems like every time I try to log I get a #31 error. As soon as I do validate pids, I loose my pid selection and the pid list reverts to mostly ext_ pid's.
    It's been taking 4 to 6 cranking cycles to start the engine. I don't have any hair left to pull-out. I've attached my tun. but can't log.
    Appreciate any help.

    Finally got a log file.
    Attached Files Attached Files
    Last edited by 5557nut; October 13th, 2020 at 09:41 AM. Reason: add log file
    LS3 Manual 6 spd E38 os:12633056
    Texas Speed 1 7/8" headers w/3" exhaust
    Texas Speed cam 229/236 .629/.615 112 LSA
    Hi-Ram intake stock injectors 90mmTB

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