User Manual

Table Of Contents
• • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • 3 – 5
• • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • Global OBD II Diagnostics
3
ERASE CODES
The Erase Codes function deletes the DTCs from the vehicle’s computer
memory. It may also erase Freeze Frame, O2 Sensor Data, System Monitors, and
On-Board Monitor test results. Perform this function only after the systems have
been checked completely and DTCs have been documented. This function
should be performed with KOEO — Do not START engine.
After servicing the vehicle, delete the stored DTCs and verify no codes have been
reset. If DTCs return, the problem has not been corrected or other faults are
present.
In addition to clearing DTCs, the Erase Codes function may also erase
Freeze Frame and I/M Readiness test results.
Select Erase Codes and press the
(17(5
key.
A message appears asking if you are
sure. Press the
/()75,*+7
arrow keys
to move the brackets to the desired
response and press
(17(5
.
Selecting NO cancels the function. Press
(17(5
to return back to the OBDII
Function List.
Selecting YES displays a screen
prompting you to turn ignition KOEO,
press
(17(5
key to continue.
A message confirming that the Erase
Codes command was successful
displays. Press
(17(5
to return to the
OBDII Function List.
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