If an error occurs, the error code is displayed. For a list of information on error codes, see the following
table.
Cod
e
Cause Necessary Action
E20
Physical address mapping
error
• Insert the SD card correctly.
• Use another SD card
E22 Decompression error • Store correct data in the SD card.
E23 Update program error
• Update controller program.
• Replace the controller.
E24 SD card access error
• Insert the SD card correctly.
• Use another SD card.
E31
Download data
inconsistency*
• Insert the SD card that was used when the previous update
procedure is interrupted.
E32
Download data
inconsistency*
• Insert the SD card that stores the correct data.
E33 Version data error • Store the correct data in the SD card.
E34 Locale data error • Store the correct data in the SD card.
E35 Machine model data error • Store the correct data in the SD card.
E36 Module data error • Store the correct data in the SD card.
E40 Engine program error**
• Store the correct data in the SD card.
• Replace BICU.
E42
Operation panel program
error*
• Store the correct data in the SD card.
• Replace the operation panel board.
Service Program
229