• Erasing 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 specific
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 keep on presenting.
• This function is performed with key on engine off (KOEO). Do not
start the engine.
1. Use the Direction button to select Erase Codes from Diagnostics
Menu and press the OK button.
2. A warning message comes up asking for your confirmatio
• If you do not want to proceed with erasing codes, use Direction
button to select NO to exit. A message of “Command Cancelled!”
show ups. Wait a few seconds o press any key to return to
Diagnostic Menu.
3. Press the OK button to confirm.
• If the codes are cleared successfully, an “Erase Done!” confirmation
message shows on the display.
• If the codes are not cleared, then an “Erase Failure. Turn Key on
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