Programming Modules with AC Delco TDS on GM Vehicles

This is a tutorial/walk-through of how to Reprogram or Program a new module on any GM vehicle with AC Delco TDS (Technical Delivery System)

[@maestro300]

FYI- ACDelco ONLY allows a limited number of updates on modules regardless of your 24-month subscription. I had issues with a BCM and flashed it multiple times, suddenly my VIN disappeared from my subscription. I called ACDelco and told me you're only allowed 10 modules to be flashed in total for that 24 month period. He said it varies based on the vehicle as some have 50 modules and are allowed more in that 2- year subscription model. So be careful!

[@longhuynh5249]

Thank-you for your brilliant demonstration. I have got to the connection but it hangs there for ages. Is this a "server busy" situation?

[@nonya46551]

What is needed to plug the laptop into the car? Any suggestions for the model I need to purchase?

[@chipper2462]

kzbin.info/www/bejne/ioG7daiarZuHq7c

[@chipper2462]

This video shows a few and a good walkthru on programming

[@johnholding107]

You can use the Tech2 right From your laptop and MDI.

[@brianguilmette]

Strange one here... when I try to reprogram TECHM on a 6T70 inside a Saab 9-4x (AKA Cadillac SRX rebadge) it doesn't show any information about the vehicle like build date, or the model year or salesmake. It wonly shows the build date is 1970. (Jan 1st,1970 is the first day in most computers by coincidence). So I've put in the model manually and programming gets to the Transmission oil life reset and even starts the fast learn.... But then it errors with "Transmission Fast Learn Adapt ERROR MESSAGE:Device Control not allowed. This Saab was only sold in North America (US/MEXICO/CANADA) and the model is available to add manually... still no way to get the PRNDL to activate or the fast learn to complete...

[@4kkroto]

Can you reprogram abs module from a 2022 corvette with a used module?

[@ingenieriaautomotriz]

Greetings friend, I bought a service information subscription and the portal invoiced and the payment appears but the subscription button for the manuals does not provide any contribution, thank you very much

[@eletrocardirecoes]

Não consegui entrar no ACDELCO TDS, será que não está mais funcionando????

[@erkfilms7026]

How do I create an account at acdelcotds and purchase the license? I try to open the website, but it never works, I receive this information (Unknown error occurred. Please refresh page to try again.)

[@adrianbowie2094]

Seems that your computer may not meet the GM Minimum Criteria for the license purchase. No Apple or Google computers will work must be a PC running a verified Windows OS System.

[@erkfilms7026]

@@adrianbowie2094 I have Windows 10. I would have no reason not to open the web page.

[@ingenieriaautomotriz]

Así es yo tengo una laptop Windows 10 core i3 7a y venia funcionando muy bien hasta hace unos meses. Se realiza un pago dice rechazado y si descuentan de la tarjeta y con factura y no sirve

[@DonovanGregory-y1k]

Where did you buy the MDI J2534 ? And did you buy it with the laptop ?