
Additional Functions
SYSTEM TEST MENU
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Only one test limit, either
Min
or
Max
, is shown for any
given test.
Test Value
and status
Status is calculated by the diagnostic tool by comparing the
Test Value
against the displayed test limit (either
Min
or
Max
).
Status is shown as either
Low
,
High
or
OK
.
5.
Repeat steps
3
and
4
to view test results for additional tests. When
you have finished viewing the retrieved test data, use the
UP
and
DOWN
buttons, as necessary, to highlight
Back
on the Select
Test screen, then press the
ENTER
button to return to the System
Test menu; or, press the
M
button to return to the Main Menu.
EVAP Test
The
EVAP Test
function lets you initiate a leak test for the vehicle's
EVAP system.
The diagnostic tool does not perform the leak test, but signals
to vehicle's on-board computer to initiate the test. The vehicle
manufacturer determines the criteria and method for stopping
the test once it has been started. BEFORE using the
EVAP
Test
function, refer to the vehicle's service repair manual to
determine the procedures necessary to stop the test.
1.
From the System Test menu, use the
UP
and
DOWN
buttons, as
necessary, to highlight
EVAP Test
, then
press the
ENTER
button.
2.
A "One moment please..." message
displays while the request is sent to the
vehicle's on-board computer.
Some vehicle manufacturers do not
allow diagnostic tools or other
external devices to control vehicle
systems. If the
EVAP Test
is not
supported by the vehicle under test,
an advisory message shows on the
diagnostic tool's display. Press the
M
button to return to the Main
Menu.
3.
When the EVAP leak test has been
initiated by the vehicle's on-board
computer, a confirmation message
shows on the Scan Tool's display. Use
the
UP
and
DOWN
buttons, as
necessary, to highlight
Back
, then
press the
ENTER
button to return to
the System Test menu; or, press the
M
button to return to the Main Menu.
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