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Type: Posts; User: kur4o

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  1. Replies
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    I got that error when I was modifying the...

    I got that error when I was modifying the definition file and some of the changes were wrong format, unsupported or I added some unneeded stuff.

    You get the line number where the error is. In this...
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    The easiest way to check if the checksum are...

    The easiest way to check if the checksum are altered is to compare the bin, if the OS part have some corrections it might be the issue. They might have changed the start-end points of checksum...
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    Try connecting the USB to computer first with...

    Try connecting the USB to computer first with ignition off. Then turn on the ignition.

    Sometimes Windows will pick the device as mouse pointer and not as a Com port. Connecting the board with...
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    Some of the innovate documents I have gathered...

    Some of the innovate documents I have gathered regarding serial datastream. If the interest arise I will make some serial logs of actual communication between gauge and innovate`s Logworks3.
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    I completely agree with this statement. Maybe we...

    I completely agree with this statement. Maybe we are using different terminology for the same thing.



    i didn`t compare it with the gauge serial datastream. I guess there will be no variation on...
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    I hard wired pin D25 to read injector voltage for...

    I hard wired pin D25 to read injector voltage for my ls1 injector patch and didn`t have the chance to try it on the wideband input. I suppose it will be much more stable and accurate since there will...
  7. Thread: Wanted: Tech 1A

    by kur4o
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    374

    It is an options setup with the ccm. With tech2...

    It is an options setup with the ccm. With tech2 you can setup most of the items. Here is a list.
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    I myself have at least 20 different version and...

    I myself have at least 20 different version and sometimes it can get really messy what works.
    Anyway here is the really well latest tested version that should work better with you unless there is...
  9. Thread: Wanted: Tech 1A

    by kur4o
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    8
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    374

    Tech2 might work just as good. It does have...

    Tech2 might work just as good. It does have support from 91-on. It can flash 94 pcms but never heard of ccm flashing. Do you mean setting some options on the ccm. Do you have service manual...
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    I have never run into this issue, but might just...

    I have never run into this issue, but might just ask.

    What will happen if the cable is disconnected mid flash from pc side or from pcm side. Is there any way to recover and what is the proper...
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    If the timer hasn`t expired the pcm will response...

    If the timer hasn`t expired the pcm will response with 02 00 to mode 0d request.
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    It is there a green button labelled SD mode...

    It is there a green button labelled SD mode between fuel and spark controls. If you are running speed density it will be labelled MAF mode. The patch takes the VE/MAF settings from the bin you are...
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    I just checked the timer and it is $64 cycles...

    I just checked the timer and it is $64 cycles before it expires. $64=100 * 100ms[my guess]=10 seconds. The timer is also reloaded when the pcm returns to normal communication, mode 00. At tside the...
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    Some of the most annoying stuff I have found,...

    Some of the most annoying stuff I have found, that might get better.

    Opening multiple log files or importing them. Now it is one by one.
    Remember some of the settings. Com port, Log folder, Bin...
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    I don`t mind if you add it to the side. Actually...

    I don`t mind if you add it to the side. Actually I have been thinking about asking you to make an installer package for a long time. Now it is some time confusing to use it.
    You can transfer...
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    Steveo, great to have you back on the drawing...

    Steveo, great to have you back on the drawing board.

    There are some bugs that lead to crash but are very rare. When you open the window to select an item but instead of selecting an item you press...
  17. Thread: Jet flash error

    by kur4o
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    296

    It could be aftermarket radio or remote start...

    It could be aftermarket radio or remote start button that buggs the bus. Pulling fuses might help. You `d better don`t flash the pcm untill you find the cause. A bench flash will be the most reliable...
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    The timer is set at pcm reset and until it...

    The timer is set at pcm reset and until it expires, the pcm can`t access mode 13. It is also reloaded at some point, maybe to prevent mode 13 at engine running.

    I suspect it to be 8-10 seconds...
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    It does looks like vats problem. Vette bins have...

    It does looks like vats problem. Vette bins have some extra vats protection related to the bcm, that needs to be turned off.
    Strat with good f-body bin and copy all the tables that are lt-4...
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    I have done hundreds of reads and never had an...

    I have done hundreds of reads and never had an issue. Could it be a vette specific bug. Interesting how pcm gets unlocked for a flash but fails to unlock for a read. A log will help. Maybe some...
  21. Thread: 1997 F-Body ECM

    by kur4o
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    5,307

    I still insist the response on successful upload...

    I still insist the response on successful upload must be 73, not 78.
    The loading address at 1900 might not be suitable for initial upload, try 0000 and see what happens.
    Try running both sides as...
  22. Thread: Forum searches

    by kur4o
    Replies
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    189

    Can`t help much on that. Sometimes I have...

    Can`t help much on that. Sometimes I have troubles finding my own threads and posts.
  23. Thread: 1997 F-Body ECM

    by kur4o
    Replies
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    5,307

    If you want to keep pcm and any other module on...

    If you want to keep pcm and any other module on the bus quite after mode 28 is send, try sending 6c fe f0 3f message every 2.5 seconds. All modules have timer for mode 28 duration and it is exactly 5...
  24. Thread: 1997 F-Body ECM

    by kur4o
    Replies
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    5,307

    download and execute Main LOOP $10

    download and execute Main LOOP $10
    <6D 10 F0 36 80 03 56 00 00 80 20 3D 20 00 FF FF 7E 02 ..
    >6C F0 10 76 00 73 00

    I think that before the pcm handles control to the download routine it must...
  25. Thread: 1997 F-Body ECM

    by kur4o
    Replies
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    5,307

    6d 10 f0 36 [80 00 16 00 00 00 86 55 b7 10 3a 86...

    6d 10 f0 36 [80 00 16 00 00 00 86 55 b7 10 3a 86
    aa b7 10 3a cc 50 a0 b7 18 06 f7 18 06 01 20 08]
    08 72


    The checksum is byte+byte+byte checksum-16 type of. I noticed the error but forgot to...
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