TRNW-2: AC Delco TDS

[Chris and Cathy Kershaw]

Guys on diag.net are saying issues using pass thru pro3 & other older
drewtech j2534 devices.

On Wed, Mar 26, 2025 at 3:25 PM Tod Chretien via trnw2 <trnw2 at trnw.net>
wrote:

> Is anyone else having problems programming a GM today with Techline
> Connect?
>
> It seems like the J2534 wrapper they made me install is corrupt or
> something. ???
>
> I get to the final screen for reprogramming and then it sets an error
> saying GDS2 is not communicating with the device. This is after I select
> the module for reprogramming and select the programming options. It
> should start the reprogramming session at that point but it gives me the
> error instead.
>
>
> --
> Best Regards,
> Tod Chretien
> TRNW Inc.
> https://www.trnw.net
>
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