There is not enough memory on the card to store the selected time-lapse picture sequence. Transfer pictures to your computer or insert a memory card that has available memory. You can also change the Time-lapse sequence to one that requires less memory. E11 Corrupted firmware. Have the camera serviced.
Memory card is inserted incorrectly or is damaged.
Turn the camera off, and remove the memory card. Inspect it for damage. If damaged, replace the card. Insert the memory card into the camera.