Actron AutoScanner® CP9575 - Manual (Page 7)

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a faulty component or system. Pending DTCs convert to Diagnostic
Trouble Codes when an emissions problem persists long enough to
be considered a real problem, not an anomaly. Pending DTCs are
indicated by a  icon.
Vehicle Selection
Vehicle Selection will be displayed for Read Codes when a manufacturer
specific DTC is retrieved from the vehicle.
Erase Codes
The Erase function performs the following:
9 Erases Codes (both Diagnostic Trouble Codes and Pending
DTCs)
9 May erase Freeze Data results depending on the vehcle.
9 Sets I/M Monitors to not ready.
NOTICE
Perform Erase Codes function only after systems have
been checked completely and DTCs have been written
down.
To erase codes from the vehicle computer:
1. Set the ignition to Key On and Engine Off. Do NOT start the
vehicle. The engine should not be running.
2. Press and hold the  ERASE key for 3 seconds then release, or
Select Erase Codes from Main Menu and press ENTER.
3. When the confirmation message appears on the display, choose
one of the following options.
• To proceed with the operation: Press ENTER for YES.
• To cancel the operation and return to the Main Menu: Press
 BACK for NO.
The Tool will automatically perform the Read Codes function after
erasing codes. The Tool will then indicate the number of codes
remaining.
NOTICE If after erasing codes a DTC returns, the problem has
not been fixed or other faults are present.