• Code: 636
• Description: SDK Application Recognition Module
• Causes: • Module management is set for ON but the module was not recognized. • SDK application not recognized. • Module SD card defective, or recognition file corrupted • DESS (Data Encryption Security Service) module not present Note: DESS is the data encryption module built into the GW controller board.

• Code: 641
• Description: Engine to controller communication error
  no answer
• Causes: • Examine the connection between the controller and the engine board. • Replace the engine board if the error is frequent.

• Code: 650
• Description: Communication error of the remote service modem (Cumin-M)
• Causes:

• Code: 651
• Description: Incorrect dial up connection
  -001: Program parameter error -002: Program execution error
• Causes: An unexpected error occurs when the modem (Cumin-M) tries to call the center with a dial up connection. • Caused by a software bug No action required because this SC does not interfere with operation of the machine.

• Code: 652
• Description: Remote service: ID2 confict
• Causes:

• Code: 653
• Description: Remote service: ID2 fraudct
• Causes:

• Code: 669
• Description: EEPROM Error
  The EEPROM was not connected at power on, or read/write operations on the EEPROM failed.
• Causes: • EEPROM connected improperly • EEPROM missing

• Code: 670
• Description: Engine response error
• Causes: • Engine board installed incorrectly • Engine board defective • Controller board defective