Dell Latitude Fails to reimage (TPM/UEFI/CCTK/SCCM)

We are using Microsoft CM and integrated MDT 2012 U2. We have a task sequence that allows us to go from BIOS to UEFI, leveraging the CCTK to do all the changes.

This works great and there are no issues.

The issue is when we want to reimage the machine. The system runs the same task sequence, but constantly fails.

My belief is because that in the TS we have it set an Admin Password first, but if there is already one configured, it will fail. If i disable that, the system will fail again at the TPM portion, because technically the TPM is already enabled and active.

My question is, what are others doing to allow themselves to reimage machines properly?

I am trying to think of the proper logic to include in the TS, but nothing seems to work. Like having detection whether TPM is enabled or not.

I figure if the TS states if the machine is already TPM enabled, and active to skip, etc..

I have not really found a lot of discussion around reimaging machines, just trying to do the initial image.

Thanks