Performance Tool W2976 User manual

OWNER’S MANUAL
Item Number W2976
WARNING
It is the owner and/or operators’ responsibility to study all WARNINGS, operating, and maintenance
instructions contained on the product label and instruction manual prior to operation of this product. The
owner/operator shall retain product instructions for future reference.
The owner and/or operator are responsible for maintenance, maintaining all decals or warning labels and while
in use, maintaining the unit in good working order. If the owner and/or operator are not fluent in English, the
product warnings and instructions shall be read and discussed with the operators’ native language by the
purchaser/owner or his designee. Make sure that the operator comprehends its contents. Safety information
shall be emphasized and understood prior to usage. The product shall be inspected per the operating
instructions.
Users of this product must fully understand these instructions. Each person operating this product must also
be of sound mind and body and must not be under the influence of any substance that might impair their
vision, dexterity or judgment.
Protect yourself and others by observing all safety information.
Failure to comply with instructions could result in personal injury and/or property damage!
If you encounter any problems or difficulties, please contact our customer service department at:
1-800-426-1262 between 6:30 a.m. and 4:30 p.m. Pacific time.
MULTILINGUAL DIAGNOSTIC SCANNER
Please read these instructions carefully and retain them for future use.

TABLE OF CONTENTS
2
Product Specifictions................................................................2
Safety Precautions and Warnings........................................3
Product Features ................................................................3
General Information .............................................................4
On-Board-Diagnostics (OBD) II .........................................4
Diagnostic Trouble Codes (DTCs) .....................................4
Location of the Data Link Connector (DLC)........................5
OBD II Readiness Monitors ................................................5
OBD II Monitor Readiness Status ......................................6
OBD II Terminology ............................................................7
Product Information ..............................................................8
Tool Description...................................................................8
Vehicle Coverage ...............................................................10
Operating Instructions..........................................................11
Reading Codes ..................................................................11
Erasing Codes ...................................................................14
Retrieving I/M Readiness Status........................................15
Viewing VIN Number..........................................................17
Rescanning Data ...............................................................18
Diagnostic Trouble Code (DTC) Definitions..........................19
Limited One Year Warranty..................................................48
Product Specifications
• Display: Backlit, 128 x 64 pixel display
• Operating Temperature: 32 to 140 F° (0 to 60°C)
• Storage Temperature: -4 to 158 F°(-20 to 70°C)
• Power: 8 to 18 Volts provided via vehicle battery
• Dimensions: Length/Width/Height 4.34"(110.3 mm) 2.74" (69.5 mm) 0.80"(20.2 mm)
• Weight: 0.46lb (0.21Kg)

SAFETY PRECAUTIONS AND WARNINGS
3
To prevent personal injury or damage to vehicles and/or the Scan Tool, read this
instruction manual first and observe the following safety precautions at a minimum
whenever working on a vehicle:
• Always perform automotive testing in a safe environment.
• Wear safety eye protection that meets ANSI standards.
• Keep clothing, hair, hands, tools, test equipment, etc, away from all moving or
hot engine parts.
• Operate the vehicle in a well-ventilated work area; Exhaust gases are poisonous.
• Put blocks on drive wheels and never leave vehicle unattended while running tests.
• Use extreme caution when working around the ignition coil, distributor cap,
ignition wires and spark plugs. These components create hazardous voltages
when the engine is running.
• Put transmission in PARK (for automatic transmission) or NEUTRAL (for manual
transmission) and make sure the parking brake is engaged.
• Keep a fire extinguisher suitable for gasoline/chemical/electrical fires nearby.
• Don’t connect or disconnect any test equipment with ignition on or engine running.
• Keep the Scan Tool dry, clean and free from oil, water and grease. Use a mild
detergent on a clean cloth to clean the outside of the Scan Tool, when necessary.
Product Features
• Works with most 1996 and newer cars & light trucks that are OBD II
compliant (including the CAN, VPW, PWM, ISO and KWP 2000 protocols).
• Reads and clears generic and manufacturer specific Diagnostic Trouble Codes
(DTCs) and turns off check engine light
• Supports multiple trouble code requests: generic codes, pending codes and
manufacturer’s specific codes
• Reviews the emission readiness status of OBD monitors
• Retrieves VIN (Vehicle Identification No.) on 2002 and newer vehicles that
support Mode 9
• Determines the malfunction indicator lamp (MIL) status
• Easy to use with one plug-in; Highly reliable and accurate
• Easy-to-read crystal-clear backlit 2-line LCD display
• Stand-alone unit with no need for an additional laptop computer to operate
• Small in size and conveniently fits in your palm
• Safely communicates with the on-board computer
• No batteries needed--powered via detachable OBD II cable

4
GENERAL INFORMATION
On-Board-Diagnostics (OBD) II
The OBD II system is designed to monitor emission control systems and
key engine components by performing either continuous or periodic tests
of specific components and vehicle conditions. When a problem is
detected, the OBD II system turns on a warning lamp (MIL) on the vehicle
instrument panel to alert the driver typically by the phrase of “Check
Engine” or “Service Engine Soon”. The system will also store important
information about the detected malfunction so that a technician can
accurately find and fix the problem. Here below follow three pieces of
such valuable information:
• Whether the Malfunction Indicator Light (MIL) is commanded ‘on’ or ‘off’;
• Which, if any, Diagnostic Trouble Codes (DTCs) are stored;
• Readiness Monitor Status.
Diagnostic Trouble Codes (DTCs)
OBD II Diagnostic Trouble Codes are codes that are stored by the
on-board computer diagnostic system in response to a problem found in
the vehicle. These codes identify a particular problem area and are
intended to provide you with a guide as to where a fault might be
occurring within a vehicle. OBD II Diagnostic Trouble Codes consist of a
five-digit alphanumeric code. The first character, a letter, identifies the
control system which sets the code. The other four characters, all
numbers, provide additional information on where the DTC originated and
the operating conditions that caused it to set. On the next page is an
example to illustrate the structure of the digits.
Location of the Data Link Connector (DLC)
The DLC (Data Link Connector or Diagnostic Link Connector) is the standardized
16-cavity connector where diagnostic scan tools interface with the vehicle’s
on-board computer. The DLC is usually located 12 inches from the center of the
instrument panel (dash), under or around the driver’s side for most vehicles. For
some Asian and European vehicles, the DLC is located behind the ashtray and
the ashtray must be removed to access the connector. Refer to the vehicle’s
service manual for the location if the DLC cannot be found.

5
OBD II Readiness Monitors
An important part of a vehicle’s OBDII system is the Readiness
monitors, which are indicators used to find out if all of the emissions
components have been evaluated by the OBD II system. They are running
periodic tests on specific systems and components to ensure that they are
performing within allowable limits.
Currently, there are eleven OBD II Readiness Monitors (or I/M Monitors)
defined by the U.S. Environmental Protection Agency (EPA). Not all
monitors are supported by all vehicles and the exact number of
monitors in any vehicle depends on the motor vehicle manufacturer’s
emissions control strategy.
Continuous Monitors - Some of the vehicle components or systems are
continuously tested by the vehicle’s OBDII system, while others are tested
only under specific vehicle operating conditions. The continuously
monitored components listed below are always ready:
1. Misfire
2. Fuel System
3. Comprehensive Components (CCM)
DTC EXAMPLE
P0202
Systems Identifying
B = Body Sub-Systems specific
C = Chassis 1 = Fuel & Air Metering malfunctioning
P = Powertrain 2 = Fuel & Air Metering section of the
U = Network 3 = Ignition System or systems
Engine Misfire
4 = Auxiliary Emissions Controls
5 = Vehicle Speed Control
Code Type & Idol Controls
0 = Generic 6 = Computer Output Circuits
1 = Manufacturer 7 = Transmission Controls
Specific 8 = Transmission Controls

6
Once the vehicle is running, the OBDII system is continuously checking the
above components, monitoring key engine sensors, watching for engine
misfire, and monitoring fuel demands. Non--Continuous Monitors -- Unlike
the continuous monitors, many emissions and engine system components
require the vehicle to be operated under specific conditions before the
monitor is ready. These monitors are termed non-continuous monitors and
are listed below:
1. EGR System 5. O2 Sensor Heater
2. O2 Sensors 6. Secondary air
3. Catalyst 7. Heated Catalyst
4. Evaporative System 8. A/C system
OBD II Monitor Readiness Status
OBDII systems must indicate whether or not the vehicle’s PCM’s monitor
system has completed testing on each component. Components that have
been tested will be reported as “Ready”, or “Complete”, meaning they have
been tested by the OBDII system. The purpose of recording readiness
status is to allow inspectors to determine if the vehicle’s OBDII system has
tested all the components and/or systems.
The powertrain control module (PCM) sets a monitor to “Ready” or
“Complete” after an appropriate drive cycle has been performed. The drive
cycle that enables a monitor and sets readiness codes to “ready” varies for
each individual monitor. Once a monitor is set as “Ready” or “Complete”, it
will remain in this state. A number of factors, including erasing of diagnostic
trouble codes (DTCs) with a scan tool or a disconnected battery, can result in
Readiness Monitors being set to “not ready”. Since the three continuous monitors
are constantly evaluating, they will be reported as “Ready” all of the time. If testing
of a particular supported non-continuous monitor has not been completed, the
monitor status will be reported as “Not Complete” or “Not Ready.”
In order for the OBD monitor system to become ready, the vehicle should be
driven under a variety of normal operating conditions. These operating conditions
may include a mix of highway driving and stop and go, city type driving, and at
least one overnight-off period. For specific information on getting your vehicle’s
OBD monitor system ready, please consult your vehicle owner’s manual.

7
OBD II Terminology
Powertrain Control Module (PCM) - OBDII terminology for the on-board
computer that controls engine and drive train.
Malfunction Indicator Light (MIL) - Malfunction Indicator Light (Service Engine
Soon, Check Engine) is a term used for the light on the instrument panel. It is to
alert the driver and/or the repair technician that there is a problem with one or
more of vehicle’s systems and may cause emissions to exceed federal standards.
If the MIL illuminates with a steady light, it indicates that a problem has been
detected and the vehicle should be serviced as soon as possible. Under certain
conditions, the dashboard light will blink or flash. This indicates a severe problem
and flashing is intended to discourage vehicle operation. The vehicle onboard
diagnostic system can not turn the MIL off until the necessary repairs are
completed or the condition no longer exists.
DTC - Diagnostic Trouble Codes (DTC) that identifies which section of the
emission control system has malfunctioned.
Enabling Criteria - Also termed Enabling Conditions. They are the vehicle-specific
events or conditions that must occur within the engine before the various monitors
will set, or run. Some monitors require the vehicle to follow a prescribed “drive
cycle” routine as part of the enabling criteria. Drive cycles vary among vehicles
and for each monitor in any particular vehicle.
OBDII Drive Cycle-- A specific mode of vehicle operation that provides conditions
required to set all the readiness monitors applicable to the vehicle to the “Ready”
condition. The purpose ofcompleting an OBD II drive cycle is to force the vehicle
to run its onboard diagnostics. Some form of a drive cycle needs to be performed
after DTCs have been erased from the PCM’s memory or after the battery has
been disconnected. Running through a vehicle’s complete drive cycle will “set” the
readiness monitors so that future faults can be detected. Drive cycles vary
depending on the vehicle and the monitor that needs to be reset. For vehicle
specific drive cycle, consult the vehicle’s Owner’s Manual.
Freeze Frame Data - When an emissions related fault occurs, the OBD II system
not only sets a code but also records a snapshot of the vehicle operating
parameters to help in identifying the problem. This set of values is referred to as
Freeze Frame Data and may include important engine parameters such as engine
RPM, vehicle speed, air flow, engine load, fuel pressure, fuel trim value, engine
coolant temperature, ignition timing advance, or closed loop status

Tool Description
1. LCD DISPLAY - Indicates test results. It is a backlit 2-line display with 8
characters on each line.
2. ENTER/EXIT BUTTON - Confirms a selection (or action) from a menu list, or
returns to the main menu.
3. SCROLL BUTTON - Scrolls through menu items or It is also used to enter
system setup menu when pressed.
4. OBD II CONNECTOR - Connects the Code Scanner to the vehicle’s Data Link
Connector (DLC).
Navigation
Characters used to help navigate the code reader are:
1) “u” -- Indicates current selection.
2) “Pd” -- Identifies a pending DTC when viewing DTCs.
3) “$” -- Identifies the control module number from which the data is retrieved.
Power
The power of the code reader is provided via the vehicle Data Link
Connector (DLC). Follow the steps below to turn on the code reader:
1) Find DLC on vehicle. (A plastic DLC cover may be found for some vehicles and
you need to remove it before plugging the OBD2 cable.)
2) Plug OBD II cable to the vehicle’s DLC.
PRODUCT INFORMATION
1
2
4
3
8

9
Setup
The code reader allows you to make the following adjustments and settings:
1) Language: Selects desired language.
2) Unit of measure: Sets the unit of measure to English or Metric.
3) Contrast adjustment: Adjusts the contrast of the LCD display.
• The Settings of the unit will remain until change to the existing settings is made.
To enter the setup menu
From the second startup screen, press SCROLL button to enter System Setup menu.
Follow the instructions to make adjustments and
settings as described in the following setup options.
• The number in the upper right corner
of the screen indicates total number of items
under the menu and sequence of currently
selected item.
Language Setup
• English is the default language.
1) From System Setup menu, use SCROLL button
to select Language, and press ENTER/EXIT button.
2) Use SCROLL button to select the desired
language and press ENTER/EXIT button to
save your selection and return to previous menu.
Unit of Measurement
• Metric is the default measurement unit.
1) From System Setup menu, use SCROLL
button to select Unit of Measure and press
ENTER/EXIT button.
2) From Unit of Measure menu, use SCROLL
button to select the desired unit of measurement.
3) Press ENTER/EXIT button to save your
selection and return to previous menu.
============================1/4
u1) Language
2) Unit of Measure
3) Contrast
4) Exit
System Setup
============================1/4
u1) Language
2) Unit of Measure
3) Contrast
4) Exit
System Setup
============================1/3
uEnglish
Français
Español
Language
============================2/4
1) Language
u 2) Unit of Measure
3) Contrast
4) Exit
System Setup
============================2/2
English
uMetric
Unit of Measure

10
Contrast Adjustment
1) From System Setup menu, use SCROLL button
to select Contrast, and press ENTER/EXIT button.
2) From Contrast menu, use SCROLL button to
adjust contrast.
3) Press ENTER/EXIT button to save your
settings and return to previous menu.
Exiting System Setup
1) Use SCROLL button to select Exit and press
ENTER/EXIT button to return to startup menu.
Vehicle Coverage
The Multilingual Digital Scanner is specially
designed to work with all OBD II compliant
vehicles, including those equipped with the next-generation protocol-Control Area
Network (CAN). It is required by EPA that All 1996 and newer vehicles (cars and
light trucks) sold in the United States must be OBD II compliant and this includes
all Domestic, Asian and European vehicles.
A small number of 1994 and 1995 model year gasoline vehicles are OBD II
compliant. To verify if a 1994 or 1995 vehicle is OBD II compliant, check the
Vehicle Emissions Control Information (VECI) Label which is located under the
hood or by the radiator of most vehicles. If the vehicle is OBD II compliant, the
label will designate “OBD II Certified”. Additionally, Government regulations
mandate that all OBD II compliant vehicles must have a “common” sixteen-pin
Data Link Connector (DLC).
For your vehicle to be OBD II compliant it must have a 16-pin DLC (Data Link
Connector) under the dash and the Vehicle Emission Control Information Label
must state that the vehicle is OBD II compliant.
OBD II Diagnostics
When more than one vehicle control module is detected by the scan tool, you will
be prompted to select the module where the data may be retrieved. The most
often to be selected are the Powertrain Control Module [PCM] and Transmission
Control Module [TCM].
CAUTION: Don’t connect or disconnect any test equipment with ignition on or engine running.
==============================
Contrast (35%)
Use to change
Contrast
============================3/4
1) Language
2) Unit of Measure
u3) Contrast
4) Exit
System Setup
============================4/4
1) Language
2) Unit of Measure
3) Contrast
u 4) Exit
System Setup