looks like you were sent the wrong tool, its an I-1000-dcx, was it in a black box?

It came in a grey box, Part # in the bottom left of the front 'flap'

It came as part of a Supercharger Kit from Sprintex ( I think BullHide4x4 in Co was the distibutor ). I am just helping out with the electronics ...

I am having the same issue, on a 2005 Jeep Wrangler 4.0L

I have updated several times, and each time I get the following sequence.

1. I attempt to Write to Vehicle, get the message that 'PCM calibration for VIN# might need an update, check for Calibration Update?'
2. Click the green check to check ...