User`s manual

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
Ve
hicle
Se
lection
wi
ll
bedi
splayed
fo
r
Re
ad
Co
des
wh
en
ama
nufacturer

specicDTCisretrievedfromthevehicle.
Erase Codes
The Erase function performs the following:
9 Erases Codes (both Diagnostic T
rouble 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conrmationmessageappearsonthedisplay,choose
one of the following options.
• To proceed with the operation: Press
ENTER for YES.
• T
o 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xedorotherfaultsarepresent.