LWTS+ wont update and error codes

Posted 4 months ago by Taber Kohlmoos

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Taber Kohlmoos

I have a LWTS+ on my 05 6.0. I have never been able to update it and yesterday i finally went and bought my own windows computer so i could download the updater software and stop borrowing friends computers and putting all my truck junk on their systems. I was trying to update and the update kept failing saying bootloader failed or the device failed to unlock and then i unplugged it from the computer because i thought it was frozen and now the device says error# 10029 every time i hit something on the touchscreen on the monitor. I read that you have to send the device back into SCT and they have to replace the internals if youre getting that code. Has anyone else had this problem, and if so how did you resolve.

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Austin_10000 posted 10 days ago

haha ill give it a try lol bout all i can do. truck has custom tune installed really just needed it to keep an eye on my oil temp and boost gauges but ill let it sit a few days and go from there. i literally did the same exact thing you did when my froze while updating lol

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Taber Kohlmoos posted 10 days ago

I Let it sit for a day or so and tried again and it stopped giving me the error code and I tried updating it and it went through all the updates and worked fine. I didn’t do anything special to it so idk why it decided to stop being fussy but I ain’t complaining hahaha

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Austin_10000 posted 10 days ago

having the same issue. did you figure anything out?

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