Results 1 to 2 of 2

Thread: LS Droid Crashing while writing.

  1. #1

    LS Droid Crashing while writing.

    Tools being used:
    Tunerpro RT
    OBDLink Lx
    Ls Droid
    2003 LM7 PCM with bench flash harness

    So im switching the 2003 OS to the 2004 OS and .bin. Using Tunerpro i only changed the VIN due to not wanting to change everything before even getting a successful flash.
    Every time during the write it would get a crash randomly between 3xx - 502 blocks. Looking at the bin this entire section is just padded with "ff", so no actual info being stored here.

    Realized during the write that it was going too fast and there was some bus collision happening. There is a setting that will disable write compression and boom it worked.

    Just wondering if anyone else has ran into this problem before?

  2. #2
    Fuel Injected!
    Join Date
    Nov 2019
    Location
    Bossier City, Louisiana
    Age
    65
    Posts
    339
    This is partially why I write to the PCM about 99% of the time using a bench harness with the PCM sitting on the kitchen table. Under these conditions, my 3-amp Radio Shack power supply pegs the PCM at 13.8 volts DC and I have no other traffic on the bus - not that I worry much about bus traffic on a nearly 51 year old vehicle.

    I can also keep my Bluetooth transmit / receive distances short which helps to keep my data packet retry numbers low.

    Edit: Try to write using PCM Hammer v14 and see if you do a little better. His V15 version is out in Beta but I have not tried it because v14 works so well.

    Rick
    Last edited by B52Bombardier1; 01-03-2021 at 04:47 PM.
    1970 Chevy El Camino, LM7 Engine, 4L60E - Two 896 and two 0411 PCM's

Similar Threads

  1. Help with writing/creating 4L80E Memcal
    By DPFabrication in forum TunerPro Tuning Talk
    Replies: 1
    Last Post: 09-23-2020, 10:49 PM
  2. Replies: 8
    Last Post: 04-14-2020, 07:06 AM
  3. Needing some info on reading/writing BINs
    By matholland618 in forum TunerPro Tuning Talk
    Replies: 2
    Last Post: 12-24-2019, 06:07 PM
  4. TunerPro crashing on XDf load
    By sodak02 in forum TunerPro Tuning Talk
    Replies: 2
    Last Post: 12-08-2019, 04:06 PM
  5. Writing on chips??
    By Blazer3664 in forum GM EFI Systems
    Replies: 2
    Last Post: 08-25-2013, 02:36 AM

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •