Reuse of an unlocked ECM?

[jnmarshall]

I’m working with a 2020 Jeep Grand Cherokee 5.7l Hemi. I have available an ECM that has already been unlocked with a Diablosport tune that was reflashed back to factory mappings. The unlocked ECM is also from a 2020 JGC with Hemi.
Can this just be R&R or do I need to send it in to repurposed to a new VIN?

Then for tuning can I use any i3 or do I need the platinum version. And does it need to be vehicle specific? I ask because I see you offer a refurbished i3 platinum for Ford, GM and FCA(Stellantis). But was thinking I could help a fellow DS supporter recycle his existing i3 or i3 platinum.

[mikel]

the pcm will need to come here to have the VIN programmed for $100.
Assuming you have a bypass, any i3 should work if it has a Dodge license.

[jnmarshall]

the pcm will need to come here to have the VIN programmed for $100.
Assuming you have a bypass, any i3 should work if it has a Dodge license.

Thank you for that information. One last question…
Noticed the agent update software for Edge and Diablosport is the same application. I have an HT2 programmer for my GMC. Can I just add a Dodge license to it for the Jeep? Or does it specifically require an i3?
Be nice if I could share a single device.

[mikel]

HT2 doesnt offer multi license like that, so it wont work unfortunately. It most likely does not support 2020 GC either.

You could use the i3 on both though, add a GM license to the i3 after you use it on the GC and you could sell the HT2.

[jnmarshall]

HT2 doesnt offer multi license like that, so it wont work unfortunately. It most likely does not support 2020 GC either.

You could use the i3 on both though, add a GM license to the i3 after you use it on the GC and you could sell the HT2.

Really?!?! And the i3 supports the locksmith and will unlock the ECM/TCM? This is for a 2022 2500 6.6l Duramax. I was told the i3 and Trinity product lines are not supported.
I can return the HT2 as it's still within my return window and not even opened.

[mikel]

my bad, I wasnt thinking of L5P when I said that. The i3 would not support that truck, I was thinking gas trucks