8
ET2707
OBDII/EOBD
Code
Reader
User’s
Guide_English
Version_V1.00
2
Introduction
E
T
27
07
is devel
oped
by
the
most
distinguished
mind
of
the
industry.
It
is
specially
designed
to
support
all
10
OBDII
service
modes,
including
live
data
and
on
so,
on
OBDII/EOBD
compliant
cars,
SUVs,
light-duty
truck
and
mini-vans
sold
worldwide
since
1996.
2.1
Code
Reader
Descriptions
This section illustrates external features, ports and connectors of the code reader.
Figure 2-1 Front View
A.
OBD II Cable
- provides communication for vehicle DLC.
B.
LCD Display
- shows menus, test results and operation tips.
C.
Green LED Display
- indicates the engine system is working normally (all monitors on the
vehicles are active and performing their diagnostic testing), and no DTCs are found.
D.
Yellow LED Display
- shows the tool finds a possible problem. Pending DTCs exist or/and some
of the vehicle’s emission monitors have not run their diagnostic testing.
E
. Red LED Display
- indicates there are some problems in one or more of the vehicle’s systems. In
this case, the MIL lamp on the instrument panel is on.
F.
UP Key
- quick access to the Read Codes function before going to diagnostic menu and moves
selection up. When looking up DTC, it is used to change value of selected character.
G.
DOWN Key
- Quick access to the Clear Codes function before going to diagnostic menu and
moves selection down. When looking up DTC, it is used to change value of selected character.
H.
One Click I/M Readiness Key
- quick checks state emissions readiness and drive cycle
verification.
I.
ESC Key
- cancels an action and returns to previous screen or level.
J.
ENTER Key
- confirms an action or movement and moves to next level.
K.
USB Port
– provides a USB connection between the code reader and PC or laptop.
2.2 Accessory Descriptions
