Hello, can someone please advise me what subscription is for what purpose? Example, need to reprogram the unit on a Cadillac CT6 what all do I need to purchase? And what subscription is needed if I just want to read faults or get live engine data? And can Scanmatik 3 did this job?
Thank you for the information.
One more question. Do you know if I can use VNCI MDI2 when ACDelco says:
Access Unauthorized with Destination System Error ONLY if you get an Access Unauthorized with Destination System error - This is more than likely caused by the use of a counterfeit MDI or MDI 2. Aftermarket J2534 devices are not impacted. Please use the contact us form https://www.acdelcotds.com/contactus instead of calling in for support.
WARNING- USE OF COUNTERFEIT "CLONE" GM MDI DEVICES will result in your account being locked. Aftermarket J2534 devices are not impacted.
J2534 Wrapper Updates to Techline Connect J2534 Wrapper updates have caused some issues with some aftermarket devices. At this time, the tool drivers are not up to date and will cause TLC to disconnect/crash. Please contact the device manufacturer directly to request the newest drives.
504-10-2025, 03:32 PM (This post was last modified: 04-10-2025, 04:04 PM by Staker.)
(04-10-2025, 12:18 PM)icejack Wrote: Thank you for the information.
One more question. Do you know if I can use VNCI MDI2 when ACDelco says:
Access Unauthorized with Destination System Error ONLY if you get an Access Unauthorized with Destination System error - This is more than likely caused by the use of a counterfeit MDI or MDI 2. Aftermarket J2534 devices are not impacted. Please use the contact us form https://www.acdelcotds.com/contactus instead of calling in for support.
WARNING- USE OF COUNTERFEIT "CLONE" GM MDI DEVICES will result in your account being locked. Aftermarket J2534 devices are not impacted.
J2534 Wrapper Updates to Techline Connect J2534 Wrapper updates have caused some issues with some aftermarket devices. At this time, the tool drivers are not up to date and will cause TLC to disconnect/crash. Please contact the device manufacturer directly to request the newest drives.
No, vnci uses gm mdi driver. You should use a passthru device to stay on safe side
