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VIEWING VEHICLE INFORMATION
Additional Functions
VIEWING VEHICLE INFORMATION
24
The scan 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. Refer to the vehicle's service
repair manual to determine the procedures necessary to stop
the test.
1.
From the System Test menu, select
EVAP Test
, then press
ENTER
.
2.
A "One moment please..." message
displays.
3.
When the EVAP leak test has been
initiated by the vehicle's on-board
computer, a confirmation message
displays. Select
Back
, then press
ENTER
to return to the System Test
menu; or, press
M
to return to the Main
Menu.
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.
VIEWING VEHICLE INFORMATION
The Scan Tool offers three options for
retrieving reference information for the
vehicle under test;
Vehicle ID
,
Available
Modules
and
IPT
(In-use Performance
Tracking).
Retrieving Vehicle ID Information
The Vehicle ID function is applicable to model year 2000 and
newer OBD2-compliant vehicles.
The Scan Tool can retrieve a list of information (provided by the vehicle
manufacturer), unique to the vehicle under test, from the vehicle's on-
board computer. This information may include:
The vehicle's VIN number
The control module identification number
The vehicle's calibration ID(s). These IDs uniquely identify the
software version(s) for the vehicle's control module(s).
The Vehicle's Calibration Verification Number(s) (CVNs) required by
ODB2 regulations. CVNs are used to determine if emission-related
calibrations for the vehicle under test have been changed. One or
more CVNs may be returned by the vehicle's computer.
Summary of Contents for ZURICH OBD2
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