PLUS+QUIP EQP-103 User manual

EQP-103 – OBDII Code Reader
& Reset Tool
USER’S MANUAL
This compact, multi-function tool can be used on
local and imported vehicles that support the OBDII
vehicle communication system.

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1. SSaaffeettyy IInnffoorrmmaattiioonn .............................................................................................................................................. 2
1.1 Conventions Used ........................................................................2
1.2 Important Safety Instructions .......................................................2
2.. UUssiinngg TThhiiss MMaannuuaall ........ .................................................................................................................................... 4
3.. IInnttrroodduuccttiioonn ................................................................................................................................................................ 6
3.1 About OBDII/EOBD ......................................................................6
3.2 About the Code Reader................................................................9
4.. DDaattaa RReevviieeww .......................................................................................................................................................... 22
5.. OOBBDDIIII//EEOOBBDD DDiiaaggnnoossiiss............................................................................................................................ 24
5.1 Reading DTCs ............................................................................27
5.2 Clearing DTCs ............................................................................28
5.3 Live Datastream .........................................................................30
5.4 Viewing Freeze Data ..................................................................40
5.5 Reading I/M Readiness Status Data..........................................41
5.6 O2 Monitor Test..........................................................................44
5.7 On-Board Monitor Test...............................................................45
5.8 Component Test .........................................................................48
5.9 Reading Vehicle Information......................................................49
5.10 Modules Present ......................................................................51
6.. UUppddaattiinngg aanndd PPrriinnttiinngg.................................................................................................................................. 52
6.1 Updating the Code Reader ........................................................53
6.2 Printing........................................................................................54
7.TTrroouubblleesshhoooottiinngg .................................................................................................................................................. 55
7.1 Error Message ............................................................................55
7.2 Code Reader Does Not Power Up.............................................56
7.3 Battery Replacement..................................................................56
EQP-103 User’s Manual 1

For your safety, and to prevent damage to the equipment and vehicles,
read this manual thoroughly before operating your EQP-103 EOBD code
reader. The safety messages presented below and throughout this
user’s manual are reminders to the operator to exercise extreme care
when using this device. Always refer to and follow safety messages and
test procedures provided by the manufacturer of the vehicle or
equipment being tested. Read, understand and follow all safety
messages and instructions in this manual.
We provide safety messages to help prevent personal injury and
equipment damage. Below are signal words we used to indicate the
hazard level in a condition.
No.
Signal Word
Hazard Level
1
Indicates an imminently hazardous
situation which, if not avoided, will result
in death or serious injury to the operator
or to bystanders.
2
Indicates a potentially hazardous
situation which, if not avoided, could
result in death or serious injury to the
operator or to bystanders.
3
Indicates a potentially hazardous
situation which, if not avoided, may result
in moderate or minor injury to the
operator or to bystanders.
Always use your code reader as described in the user’s manual,
and follow all safety messages.
Do not route the test cable in a manner that would interfere
with driving controls.
1. Safety Information
1.1 Conventions Used
1.1 Important Safety Instructions
EQP-103 User’s Manual 2

Do not exceed voltage limits between inputs specified in
this user’s manual.
Always wear ANSI approved goggles to protect your eyes
from propelled objects as well as hot or caustic liquids.
Fuel, oil vapors, hot steam, hot toxic exhaust gases, acid,
refrigerant and other debris produced by a malfunction engine can
cause serious injury or death. Do not use code reader in areas where
explosive vapor may collect, such as in below-ground pits, confined
areas, or areas that are less than 18 inches (45 cm) above the floor.
Do not smoke, strike a match, or cause a spark near the
vehicle while testing and keep all sparks, heated items and open flames
away from the battery and fuel / fuel vapors as they are highly
flammable.
Keep a dry chemical fire extinguisher suitable for gasoline,
chemical and electrical fires in work area.
Always be aware of rotating parts that move at high speed
when an engine is running and keep a safe distance from these parts as
well as other potentially moving objects to avoid serious injury.
Do not touch engine components that get very hot when an
engine is running to avoid severe burns.
Block drive wheels before testing with engine running. Put
the transmission in park (for automatic transmission) or neutral (for
manual transmission). And never leave a running engine unattended.
Do not wear jewelry or loose fitting clothing when working
on engine.
Make sure to turn off ignition before connecting or
disconnecting the code reader.
EQP-103 User’s Manual 3

2. Using This Manual
We provide instructions for the usage of your code reader in this manual.
Below is a list of conventions we used in the manual.
Safety Information
See
Safety Information
on pages 2-3.
Bold Text
Bold emphasis is used in procedures to highlight selectable items such
as buttons and menu options.
Example:
Use the UP/DOWN key to select the desired measurement unit.
Bold-Italic Text
Bold-italic text is used in the procedures to highlight the menus on the
code reader screen.
Example:
Use the UP/DOWN key to select Language from
System Setup
screen.
Symbols and Icons
√Check Note
Additional information about the subject in the preceding paragraph is
introduced by a √Check Note.
Example:
√The code reader is set to display English menus by default.
•Solid Spot
Operation tips and lists that apply to specific tool are introduced by a
solid spot •.
Example:
System Setup
allows you to:
•Select menu languages.
•Change measurement unit.
•Adjust display contrast.
IMPORTANT
EQP-103 User’s Manual 4

IMPORTANT indicates a situation which, if not avoided, may result in
damage to the test equipment or vehicle.
Example:
IMPORTANT Do not soak keypad as water might find its way into
the code reader.
NOTE
NOTE provides helpful information such as additional explanations, tips,
and comments.
Example:
NOTE Not all data are supported by all vehicles.
Screens
Some help messages, information, and data displayed on the code
reader are also shown in graphical text boxes. The screens presented
are examples only and actual test screen may vary for each vehicle
being tested.
Example:
Arrow Icon
An arrow icon indicates a procedure.
Example:
To change menu language:
1. Use the UP/DOWN key to select Language from
System Setup
screen.
Main Menu
Diagnostics
Review Data
Print Data
Code Lookup
System Setup
Tool Information
EQP-103 User’s Manual 5

3. Introduction
The EQP-103 is specially designed to support all 9 OBDII service modes,
including live data, O2 sensor test and more, on OBDII / EOBD compliant
cars, SUVs, light-duty truck and mini-vans sold worldwide since 1996.
3.1 About OBDII / EOBD
What is OBD?
The first generation of On-Board Diagnostics or OBD I was introduced in
early 1980's to control engine functions and diagnose engine problems
by vehicle manufacturers. As the OBDI lacked standardisation of
protocols and interface, it allowed different interpretations among
vehicle manufacturers.
OBDII, the second generation On-Board Diagnostics, improved in both
capability and standardisation, is a system developed in mid 1990s by
the Society Automotive Engineers (SAE) to standardise automotive
electronic diagnosis. EOBD is European version of OBDII required in
Europe since 2001.
The OBDII standard specifies:
•A generic diagnostic port (Data Link Connector) and its pinout;
•The protocols and the messaging format;
•A standard list of vehicle parameters identifications;
•A standard list of diagnostic trouble codes (DTCs);
EQP-103 User’s Manual 6

Data Link Connector
The Data Link Connector (DLC) is a standard 16-pin interface located
under the dashboard on the driver's side of the passenger compartment.
If the DLC is not located under the dashboard as stated, a decal
describing its location should be attached to the dashboard in the area
the DLC should have been located.
NOTE On some Asian and European vehicles the DLC is located
behind the “ashtray”, which must be removed to access it, or on the
far right corner of the dash. If the DLC cannot be found, consult
the vehicle’s service manual for the location.
EQP-103 User’s Manual 7

Diagnostic Trouble Codes (DTCs)
Diagnostic Trouble Codes (DTCs) are faults stored by vehicle
computers when problems that affect engine performance and
emissions are detected. DTCs are used to help identify the cause of a
trouble or troubles with a vehicle, and determine the fault location(s).
DTCs consist of a five-digit alphanumeric code.
Please see below for the DTCs format and code types.
EQP-103 User’s Manual 8

3.2 About the Code Reader
Code Reader Controls
A. OBD II Port –provides communication for vehicle DLC.
B. LCD Display –shows menus, test results and operation tips.
C. UP Key – moves selection up. Scrolls back and forth through codes
retrieved. Press it from home screen to enter the DTC update mode
when doing upgrading.
D. DOWN Key –moves selection down. Scrolls back and forth through
codes retrieved. Press it from home screen to do language selection.
H
I
E
B
A
G
F
C
D
EQP-103 User’s Manual 9