Unitronics workaround

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indyawpjetta

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	Unitronics workaround « on: December 21, 2024, 06:43:35 PM »

Has anyone found a workaround to read a Unitronics tuned ecu. I am a total noob at all of this and just want to try and add nls and a 2step


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rzyao

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	Re: Unitronics workaround « Reply #1 on: December 22, 2024, 03:02:08 PM »

if your car is chipped you'll probably need to buy a spare ECU (easy) or solder the original flash chip back (hard). My giac chip let me read but I never tried flashing since a spare ECU was $40, but if you can't read and boot mode doesn't help you'll probably need to start from scratch. If you replace the ECU I think you need to recode the immobilizer in boot mode anyways


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indyawpjetta

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	Re: Unitronics workaround « Reply #2 on: December 25, 2024, 09:04:14 AM »

I’m mainly just trying to get into it to disable the sai and Evap dtc codes. They were deleted but the dtc still pops up


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_nameless

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	Re: Unitronics workaround « Reply #3 on: December 25, 2024, 09:09:52 AM »

Quote from: indyawpjetta on December 25, 2024, 09:04:14 AM

I’m mainly just trying to get into it to disable the sai and Evap dtc codes. They were deleted but the dtc still pops up

If they were properly deleted they wouldn't pop up. Open the ecu and see if it has a standard flash chip, if it does you can read it out in boot mode without fucking up the file. Make your mods Prokon and eskonf are going to be the blocks you will need to edit to keep the light off and retain your long term fuel trims. Just hiding codes with CLA will disable your ltft's


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Giving your mom a tuneup

indyawpjetta

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	Re: Unitronics workaround « Reply #4 on: December 26, 2024, 10:01:54 PM »

Thanks much appreciated but now my damn Amazon Kkl cable quit working. Didn’t even make it a full week.


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