SWDE200B Operation & Maintenance Manual
Figure 3.7 Fault Code Interface
Press “Fault Code”on main operating interface(figure 3.2)to enter“Fault Code
Interface”. Click the corresponding button on the interface to perform corresponding operation:
In the page status of “Fault Code”,the bright red icon indicates the failure, and the bright
green icon indicates the normal state.
Find fault information with corresponding fault code. See figure“Z003 Water temperature
sensor failure”, you shall check the main engine water temperature sensor and its circuit. See
figure“Z004 Water temperature alarm”, you shall check the main engine cooling water and
cooling system.