So I'm pretty sure my ECU was updated with the GPS recall, as they had to reset my PIN. Today I tried hooking up my PV3 to read the ECU and the first screen that pops up says "last flash unsuccessful, restore ECU." I haven't tried to flash, so don't know why I am getting this message. I went to the main menu and tried to read the ECU and got the message "restore ECU first." @CraigB1960 need your help on this one. Should I just go ahead and restore? Thanks.