• Code: E733
• Description: Engine communication error
• Remedy: 1) Turn OFF and then ON the power. 2) Replace the Engine Controller PCB.

• Code: E747 0000
• Description: EEPROM error
• Remedy: 1) Replace the EEPROM. 2) Replace the Main Controller PCB.

• Code: E805 0000
• Description: Fan malfunction
• Remedy: 1) Reconnect the connector on the Relay PCB. 2) Replace the Main Fan.

• Code: E808 0000
• Description: Low voltage malfunction
• Remedy: 1) Reconnect the connector on the Engine Controller PCB. 2) Replace the Engine Controller PCB.