We have recently run into a problem programming when an eMMC part we were using (KLM4G1FE3B-B001) on our product went obsolete and we tried to use a new eMMC part (KLM4G1YEMD-B031). We're using the Freescale Manufacturing Tool to program and the blue progress bar stops at "Waiting for the SD card":

This issue occurs every time when programming the new eMMC parts.
I've attached a comparison of the two eMMC parts. Would any of the differences cause the new eMMC part to not be compatible with the i.MX233?