Furuno Felcom 250 Service Manual page 396

57. Error 9314 (Modem) Invalid IMEI data. Please contact FURUNO service.
The status for this error is confirmed when the system is activated. This error occurs
when the IMEI which had been written is invalid.
You will need to have IMEI re-written at the factory.
58. Warning 9315: (Modem) NMEA port fault.
The status for this error is confirmed during selftest. This will be issued when
communication is not available for the NMEA port. It implies a failure in the
MODEM board. Communication will be available when Internal GPS is received.
59. Warning 9316: (Modem) SIM port fault.
The status for this error is confirmed during selftest. This will be issued when
communication is not available for the SIM port. It implies a failure in the PANEL
board or the MODEM board.
60. Warning 9317:(Modem) RAM fault.
The status for this error is confirmed during selftest. This will be issued when there is
an error for reading from/writing into the MODEM board RAM. It implies a failure
in the MODEM board.
61. Warning 9318: (Modem) Cipher module fault.
The status for this error is confirmed during selftest. This error occurs when there is
an error in KASUMI (the type of encryption method). Please update the MODEM
software. It implies a failure in the MODEM board.
62. Error 9401: (Modem) Rx PLL unlock.
The status for this error is constantly confirmed at an interval of 3 seconds. This error
occurs when the receiving PLL in the IF board is not being locked. It implies a failure
in the IF board.
63. Error 9402: (Modem) Tx PLL unlock.
The status for this error is constantly confirmed at an interval of 3 seconds. This error
occurs when the sending PLL in the IF board is not being locked. It implies a failure
in the IF board.
64. Warning 9403: (Modem)IF: Temperature low.
The status for this error is constantly confirmed at an interval of 3 seconds. This error
occurs when the temperature of the IF board gets to below -25 degrees.
65. Warning 9404: (Modem) IF: Temperature high
The status for this error is constantly confirmed at an interval of 3 seconds. This error
occurs when the temperature of the IF board gets to +75 degrees or higher.
AP2-13
Appendix 2. Message List