Error, fault and alarm codes of products - what each code means, its causes and what to do - read from the manufacturers’ manuals, with the manual page each answer comes from.
The auto pop-up of the built-in flash has been obstructed. The manual lists no action for this code.
The CF card is full and cannot record further. The manual's first action is: “Erase unnecessary images in the card or replace the CF card.”
There is a problem with the CF card. The manual's first action is: “Try any of the following: • Replace the CF card. • Remove and reinsert the CF card. • Format the CF card.”
Communications between the camera and lens is faulty The manual's first action is: “Clean the lens contacts. (p.11)”
All 5 error codes of the Canon EOS 30D Canon EOS 30D with their meaning, causes and what to do, taken from the manufacturer's manual with page references.
EMG contact detected The manual's first action is: “Check I/O wiring and [P2-09] value”
UD_VTG indicates a low voltage warning. The manual's first action is: “When [P0-06] DIGIT 2 is set to 1, the DC link voltage is 190 V or below.”
The electric current capacity of the motor is larger than that of the drive. The manual's first action is: “The electric current capacity of the motor is larger than that of the drive.”
Overload warning has been triggered. The manual's first action is: “The maximum overload [P0-13] has been reached.”
Excessive speed command has been entered. The manual's first action is: “You have entered a command that exceeds the maximum set speed.”
Excessive Torque Command has been detected. The manual's first action is: “You have entered a command that exceeds the maximum set torque.”
The system indicates a low battery condition. The manual lists no action for this code.
RST_PFAIL indicates a main power phase loss. The manual's first action is: “If the [P0-06] DIGIT 2 is set to 1, the main power fails.”
EMG contact has been detected. The manual's first action is: “Check I/O wiring and [P2-09] value”
UD_VTG indicates low voltage warning. The manual's first action is: “When [P0-06] DIGIT 2 is set to 1, the DC link voltage is 190 V or below.”