AC 5247
READER DEFAULT CODE OBDII
The control module number, sequence of the DTCs, total number of codes detected and
type of codes (Generic or Manufacturer specifi c, Stored or Pending codes) will be observed
on the upper right-hand corner of the display.
4) If more than one DTC is found, use the SCROLL button to check all the codes.
5) Select Previous Menu from the Read Codes screen, and press ENTER button to return to
previous menu.
2. Erase Codes
CAUTION: Erasing the Diagnostic Trouble Codes may allow the scan tool to delete not
only the codes from the vehicle's on-board computer, but also "Freeze Frame" data and
manufacturer specifi c enhanced data. Further, the I/M Readiness Monitor Status for all
vehicle monitors is reset to Not Ready or Not Complete status. Do not erase the codes
before the system has been checked completely by a technician.
NOTE: Erasing codes does not mean that trouble codes in ECU have been eliminated
completely. As long as there is fault with the vehicle, the trouble codes keeps on presenting.
This function is performed with key on engine off . Do not start the engine.
1 - Use the SCROLL button to select Erase Codes from Diagnostics Menu and press the
ENTER button.
2 - A warning message comes up asking for your confi rmation.
If you do not want to proceed with erasing codes, use SCROLL button to select NO to exit.
A message of "Command Cancelled!" show ups. Wait a few seconds or press any key to
return to Diagnostic Menu.
3 - Press the ENTER button to confi rm.
If the codes are cleared successfully, an "Erase Done!" confi rmation message shows on the
display.