Help writing to VT ecu

Holden/Delco Tuning. ALDL, OBD 1.5. Circa 1989 to 2004.
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carjackma
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Joined: Thu Apr 23, 2020 5:53 pm
cars: Vt Ve and great wall

Help writing to VT ecu

Post by carjackma »

Hi all Im new to this I have a V6 Vt and i am trying to write a bin file to the ecu . What program do you all use and whats the easiest way . I used OSE flashtool to read the bin ok but i cant figure out how to write a file back to the ecu. OSE FlashTool gives me errors) I am using a ALDL usb cable. Thanks in Advance
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antus
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Re: Help writing to VT ecu

Post by antus »

Out of the box its not writable without removing the memcal, pulling the sticker off and using a uv eraser. If you want to save changes over ALDL you need to install a PCM NVRAM. See the hardware and software guide in the FAQ area (link up near top right of the screen, in green).
Have you read the FAQ? For lots of information and links to significant threads see here: http://pcmhacking.net/forums/viewtopic.php?f=7&t=1396
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