Innova Electronics Can OBD2 Manual de usuario

Innova Electronics Corp.

11231 Young River Ave.

Fountain Valley, CA 92708

Printed in Taiwan

Instruction MRP #93-0230 Rev. B

www.Innova.com

Table of Contents

i OBD2

INTRODUCTION

WHAT IS OBD? ..................................................................................... 1

YOU CAN DO IT! ............................................................................................ 2

SAFETY PRECAUTIONS

SAFETY FIRST! ..................................................................................... 3

ABOUT THE SCAN TOOL

VEHICLES COVERED ......................................................................... 5

BATTERY REPLACEMENT ............................................................... 6

SCAN TOOL CONTROLS

CONTROLS AND INDICATORS ...................................................... 7

DISPLAY FUNCTIONS ........................................................................ 8

ONBOARD DIAGNOSTICS

COMPUTER ENGINE CONTROLS ................................................. 11

DIAGNOSTIC TROUBLE CODES (DTCs) ..................................... 16

OBD2 MONITORS ................................................................................ 19

PREPARATION FOR TESTING

PRELIMINARY VEHICLE DIAGNOSTIC WORKSHEET............ 28

BEFORE YOU BEGIN ......................................................................... 31

VEHICLE SERVICE MANUALS ........................................................ 32

USING THE SCAN TOOL

CODE RETRIEVAL PROCEDURE .................................................. 33

THE ENHANCED MAIN MENU ......................................................... 39

VIEWING ENHANCED DTCs ............................................................ 40

VIEWING ABS DTCs ............................................................................ 49

VIEWING SRS DTCs ........................................................................... 51

ERASING DIAGNOSTIC TROUBLE CODES (DTCs)................. 54

I/M READINESS TESTING ................................................................ 55

LIVE DATA MODE

VIEWING LIVE DATA .......................................................................... 61

CUSTOMIZING LIVE DATA (PIDs) .................................................. 62

RECORDING (CAPTURING) LIVE DATA ..................................... 63

LIVE DATA PLAYBACK ...................................................................... 68

ADDITIONAL TESTS

SPECIAL TEST MENU ........................................................................ 70

VIEWING VEHICLE INFORMATION ............................................... 74

ADJUSTMENTS AND SETTINGS .................................................... 76

GENERIC (GLOBAL) OBD2 PID LIST ..................................................... 81

VEHICLE APPLICATIONS - ABS

ABS APPLICATIONS – DOMESTIC ................................................ 86

ABS APPLICATIONS – IMPORT ...................................................... 89

VEHICLE APPLICATIONS - SRS

SRS APPLICATIONS – DOMESTIC ............................................... 91

SRS APPLICATIONS – IMPORT ..................................................... 94

GLOSSARY

GLOSSARY OF TERMS AND ABBREVIATIONS ........................ 96

WARRANTY AND SERVICING

LIMITED ONE YEAR WARRANTY .................................................. 101

SERVICE PROCEDURES ....................................................... 101

Introduction

WHAT IS OBD?

OBD2 1

WHAT IS OBD?

The Enhanced OBD2 Scan Tool is designed to work on all OBD2

compliant vehicles. All 1996 and newer vehicles (cars, light trucks

and SUVs) sold in the United States are OBD2 compliant.

One of the most exciting improvements in the

automobile industry was the addition of on-

board diagnostics (OBD) on vehicles, or in more

basic terms, the computer that activates the

vehicle’s “CHECK ENGINE” light. OBD1 was

designed to monitor manufacturer-specific

systems on vehicles built from 1981 to 1995.

Then came the development of OBD2, which is

on all 1996 cars and light trucks sold in the U.S. Like its predecessor,

OBD2 was adopted as part of a government mandate to lower vehicle

emissions. But what makes OBD2 unique is its universal application for

all late model cars and trucks - domestic and import. This sophisticated

program in the vehicle’s main computer system is designed to detect

failures in a range of systems, and can be accessed through a universal

OBD2 port, which is usually found under the dashboard. For all OBD

systems, if a problem is found, the computer turns on the “CHECK

ENGINE” light to warn the driver, and sets a Diagnostic Trouble Code

(DTC) to identify where the problem occurred. A special diagnostic tool,

such as the Enhanced OBD2 Scan Tool, is required to retrieve these

codes, which consumers and professionals use as a starting point for

repairs.

The Enhanced OBD2 Scan Tool provides the additional ability to

retrieve enhanced DTCs from most Chrysler/Jeep, Ford/Mazda,

GM/Izusu, Honda/Acura and Toyota/Lexus vehicles, as well as Anti-

Lock Brake System (ABS) DTCs, Supplemental Restraint System (SRS)

DTCs and vehicle information. The types of enhanced data available

depends on the vehicle make.

You Can Do It!

EASY TO USE - EASY TO VIEW - EASY TO DEFINE

2 OBD2

Easy To Use . . . .

Connect the Scan Tool to the vehicle’s

test connector.

Turn the ignition key "On.”

The tool will automatically link to the

vehicle’s computer.

Easy To View . . . .

The Scan Tool retrieves stored codes,

Freeze Frame data and I/M Readiness

status.

Codes, I/M Readiness status and

Freeze Frame data are displayed on the

Scan Tool’s display screen. System

status is indicated by LED indicators.

Easy To Define . . . .

Read code definitions from the Scan

Tool’s display.

View Freeze Frame data.

View Live Data.

Safety Precautions

SAFETY FIRST!

OBD2 3

SAFETY FIRST!

This manual describes common test procedures used

by experienced service technicians. Many test procedures

require precautions to avoid accidents that can result in

personal injury, and/or damage to your vehicle or test

equipment. Always read your vehicle's service manual and

follow its safety precautions before and during any test or

service procedure. ALWAYS observe the following general

safety precautions:

When an engine is running, it produces carbon monoxide,

a toxic and poisonous gas. To prevent serious injury or

death from carbon monoxide poisoning, operate the

vehicle ONLY in a well-ventilated area.

To protect your eyes from propelled objects as well as hot

or caustic liquids, always wear approved safety eye

protection.

When an engine is running, many parts (such as the

coolant fan, pulleys, fan belt etc.) turn at high speed. To

avoid serious injury, always be aware of moving parts.

Keep a safe distance from these parts as well as other

potentially moving objects.

Engine parts become very hot when the engine is running.

To prevent severe burns, avoid contact with hot engine

parts.

Before starting an engine for testing or troubleshooting,

make sure the parking brake is engaged. Put the

transmission in park (for automatic transmission) or

neutral (for manual transmission). Block the drive wheels

with suitable blocks.

Connecting or disconnecting test equipment when the

ignition is ON can damage test equipment and the

vehicle's electronic components. Turn the ignition OFF

before connecting the Scan Tool to or disconnecting the

Scan Tool from the vehicle’s Data Link Connector (DLC).

To avoid personal injury, instrument damage and/or

damage to your vehicle; do not use the OBD2 Scan Tool

before reading this manual.

Safety Precautions

SAFETY FIRST!

4 OBD2

To prevent damage to the on-board computer when taking

vehicle electrical measurements, always use a digital

multimeter with at least 10 megOhms of impedance.

Fuel and battery vapors are highly flammable. To prevent

an explosion, keep all sparks, heated items and open

flames away from the battery and fuel / fuel vapors. DO

NOT SMOKE NEAR THE VEHICLE DURING TESTING.

Don't wear loose clothing or jewelry when working on an

engine. Loose clothing can become caught in the fan,

pulleys, belts, etc. Jewelry is highly conductive, and can

cause a severe burn if it makes contact between a power

source and ground.

About the Scan Tool

VEHICLES COVERED

OBD2 5

VEHICLE EMISSION CONTROL INFORMATION

VEHICLE

MANUFACTURER

OBD II

CERTIFIED

ENGINE FAMILY EFN2.6YBT2BA

DISPLACEMENT 2.6L

THIS VEHICLE CONFORMS TO U.S. EPA AND STATE

OF CALIFORNIA REGULATIONS APPLICABLE TO

1999 MODEL YEAR NEW TLEV PASSENGER CARS.

REFER TO SERVICE MANUAL FOR ADDITIONAL INFORMATION

TUNE-UP CONDITIONS: NORMAL OPERATING ENGINE TEMPERATURE,

ACCESSORIES OFF, COOLING FAN OFF, TRANSMISSION IN NEUTRAL

SPARK PLUG

TYPE NGK BPRE-11

GAP: 1.1MM

CATALYST

EXHAUST EMISSIONS STANDARDS STANDARD CATEGORY

CERTIFICATION

IN-USE

TLEV

TLEV INTERMEDIATE

OBD II

CERTIFIED

VEHICLES COVERED

The Enhanced OBD2 Scan Tool is designed to work on all OBD2

compliant vehicles. All 1996 and newer vehicles (cars and light trucks)

sold in the United States are OBD2 compliant.

Federal law requires that all 1996 and newer cars and light

trucks sold in the United States must be OBD2 compliant; this

includes all Domestic, Asian and European vehicles.

Some 1994 and 1995 vehicles are OBD2 compliant. To find out if a

1994 or 1995 vehicle is OBD2 compliant, check the following:

1. The Vehicle Emissions Control Information (VECI) Label. This

label is located under the hood or by the radiator of most vehicles. If

the vehicle is OBD2 compliant, the label will state “OBD II

Certified.”

2. Government Regulations require that all

OBD2 compliant vehicles must have a

“common” sixteen-pin Data Link

Connector (DLC).

Some 1994 and 1995 vehicles have 16-pin connectors but are

not OBD2 compliant. Only those vehicles with a Vehicle

Emissions Control Label stating “OBD II Certified” are OBD2

compliant.

Data Link Connector (DLC) Location

The 16-pin DLC is usually

located under the instrument

panel (dash), within 12 inches

(300 mm) of center of the panel,

on the driver’s side of most

vehicles. It should be easily

accessible and visible from a

kneeling position outside the

vehicle with the door open.

12345678

9 10111213141516

NEAR

CENTER

OF DASH

BEHIND

ASHTRAY

LEFT CORNER

OF DASH

About the Scan Tool

BATTERY REPLACEMENT

6 OBD2

On some Asian and European vehicles the DLC is located

behind the “ashtray” (the ashtray must be removed to

access it) or on the far left corner of the dash. If the DLC

cannot be located, consult the vehicle’s service manual for

the location.

BATTERY REPLACEMENT

Replace batteries when the battery symbol is visible on display

and/or the 3 LEDS are all lit and no other data is visible on screen.

1. Locate the battery cover on the back of the Scan Tool.

2. Slide the battery cover off (use your fingers).

3. Replace batteries with three AA-size batteries (for longer life, use

Alkaline-type batteries).

4. Reinstall the battery cover on the back of the Scan Tool.

Adjustments After Battery Installation

The first time the Scan Tool is turned on, you must select the desired

display language (English, French or Spanish) and unit of measurement

(USA or metric) as follows:

1. Press the POWER/LINK button to

turn the Scan Tool “ON.”

The Select Language screen

displays.

2. Use the UP and DOWN buttons,

as necessary, to highlight the desired

display language.

3. When the desired display language is

selected, press the ENTER button to

confirm your selection.

The Select Unit screen displays.

4. Use the UP and DOWN buttons,

as necessary, to highlight the desired

unit of measurement.

5. When the desired unit of measurement is selected, press the

ENTER button to confirm your selection.

After the initial language and unit of measurement selections

are performed, these, as well as other settings, can be

changed as desired. Proceed to “ADJUSTMENTS AND

SETTINGS” on page 76 for further instructions.

Scan Tool Controls

CONTROLS AND INDICATORS

OBD2 7

CONTROLS AND INDICATORS

Figure 1. Controls and Indicators

See Figure 1 for the locations of items 1 through 12, below.

1. ERASE button - Erases Diagnostic Trouble Codes (DTCs), and

“Freeze Frame” data from your vehicle’s computer, and resets

Monitor status.

2. ENTER button - When in MENU mode, confirms the selected

option or value.

3. DTC/FF button - Displays the DTC View screen and/or scrolls

the LCD display to view DTCs and Freeze Frame data.

4. POWER/LINK button - When the Scan Tool IS NOT connected

to a vehicle, turns the Scan Tool “On” and “Off”. When the Scan

Tool is connected to a vehicle, links the Scan Tool to the vehicle’s

PCM to retrieve diagnostic data from the computer’s memory.

To turn the Scan Tool "On", you must press and hold the

POWER/LINK button for approximately 3 seconds.

5. LD/M button – When pressed while linked to a vehicle, places

the Scan Tool in "Live Data" mode. When pressed and held while

linked to a vehicle, displays the “Mode Selection Menu.”

Scan Tool Controls

DISPLAY FUNCTIONS

8 OBD2

6. DOWN button - When in MENU mode, scrolls DOWN through

the menu and submenu selection options. When LINKED to a

vehicle, scrolls DOWN through the current display screen to display

any additional data.

7. UP button - When in MENU mode, scrolls UP through the menu

and submenu selection options. When LINKED to a vehicle, scrolls

UP through the current display screen to display any additional data.

8. GREEN LED - Indicates that all engine systems are running

normally (all Monitors on the vehicle are active and performing their

diagnostic testing, and no DTCs are present).

9. YELLOW LED - Indicates there is a possible problem. A “Pending”

DTC is present and/or some of the vehicle’s emission monitors have

not run their diagnostic testing.

10. RED LED - Indicates there is a problem in one or more of the

vehicle’s systems. The red LED is also used to show that DTC(s)

are present. DTCs are shown on the Scan Tool’s display. In this

case, the Malfunction Indicator (“Check Engine”) lamp on the

vehicle’s instrument panel will light steady on.

11. Display - Displays settings Menu and submenus, test results, Scan

Tool functions and Monitor status information. See DISPLAY

FUNCTIONS, following, for more details.

12. CABLE - Connects the Scan Tool to the vehicle’s Data Link

Connector (DLC).

DISPLAY FUNCTIONS

Figure 2. Display Functions

See Figure 2 for the locations of items 1 through 14, following.

1. I/M MONITOR STATUS field - Identifies the I/M Monitor status area.

1 11 12 13

Tabla de contenidos

Manuales populares de Instrumento de medición de otras marcas

Suaoki

Suaoki D40 Manual de usuario

Elster

Elster BK-G1.6 Manual de usuario

Endress+Hauser

Endress+Hauser Deltabar FMD71 Manual

Duratool

Duratool D03128 Manual de usuario

Vega

Vega VEGAPULS 65 Manual de usuario

Tonghui

Tonghui TH2618B Manual de usuario

Tenmars

Tenmars TM-801 Manual de usuario

MSR

MSR 145 Manual de usuario

TPS

TPS WP-82 Manual de usuario

ELMETRON

ELMETRON CP-511 Manual de usuario

PCB Piezotronics

PCB Piezotronics 003C30 Manual de usuario

Tenma

Tenma 72-10465 Manual de usuario

Endress+Hauser

Endress+Hauser Proline Promag 50 Especificaciones técnicas

Siemens

Siemens SITRANS F Coriolis FCT030 Manual de lista de piezas

KLINGER

KLINGER CMF V Series Manual de usuario

EXFO

EXFO FTB-2 Manual de operación y mantenimiento

Keysight

Keysight M8290A Manual de usuario

ADTEK

ADTEK MW-5 Manual de usuario