Causes: The size of the language file exceeded the allowed size.
Remedy: Update the set of the controller firmware.
Code: E744-4000
Description: Engine ID error
Causes: Invalid engine connection was detected.
Remedy: 1. Check the version of the Engine Controller PCB. 2. Update the Engine Controller PCB. 3. Update the set of the controller firmware. 4. Check the model code (because this error occurs also when the model code and the engine code are mismatched).
Code: E744-6000
Description: Wireless LAN communication error
Causes: Communication error between the Main Controller PCB and the Wireless Lan PCB.
Remedy: 1. Check the connection between the wireless LAN slot (SD-IO) and the Main Controller PCB. 2. Update the set of the controller firmware. 3. Replace the Wireless Lan PCB. 4. Replace the Main Controller PCB.
Code: E760-0001
Description: Main Controller PCB error
Causes: An error occurred with the firmware of the Main Controller.
Remedy: 1. Update the set of the controller firmware. 2. Replace the Main Controller PCB.
Code: E806-0000
Description: Main Fan failure
Causes: The Main Fan Motor fails to rotate at the specified rotation speed.
Remedy: 1. Check the harness/connector of the Main Fan. 2. Replace the Main Fan. 3. Replace the Engine Controller PCB.
Code: E808-0000
Description: Low Voltage Power Supply failure
Causes: Low voltage power supply failure was detected.
Remedy: 1. Check the harness/connector of the Low Voltage Power Supply PCB. 2. Replace the Low Voltage Power Supply Unit (which includes the Low Voltage Power Supply PCB). 3. Replace the Engine Controller PCB.