Tesla Cars Have eMMC Flash Problem
When one block fails, parts of firmware may also become unreadable
By Jean Jacques Maleval | October 21, 2019 at 2:13 pmTo read this article from insideevs, click on:
Tesla Cars Have A Memory Problem That May Cost You A Lot To Repair
The main issue is that this excessive log file writing causes eMMC flash wear. Flash memory is generally only rated for some tens of thousands of write cycles. What happens is that the flash memory starts to fail when writings can no longer be completed. When one block fails, parts of the firmware may also become unreadable, leading to poor operation or failure of the MCU completely.











