4.2.2 Clear DTC
Select [Clear DTC] and press [ ],  the  system  will  switch to  the  following 
screen. 
Figure 4-11
Select one desired item and press [
], a prompt message will appear on the 
screen, as shown in Figure 4-12. 
Figure 4-12
Press [
] to erase DTCs, and if successfully, “Succeed” will be shown on the 
screen. Press [
] to exit and return to the Function screen.
If it fails to communicate with ECU, a screen similar to Figure 4-13 will appear: