Equus 3100 - CanOBD2 Diagnostic Tool Manuel d'utilisateur Page 1

Innova Electronics Corp.17291 Mt. Herrmann StreetFountain Valley, CA 92708Printed in TaiwanInstruction MRPCopyright © 2009 IEC. All Rights Reserved.#

About the Diagnostic Tool ADJUSTMENTS / SETTINGS AND DTC LIBRARY 8 OBD2 Searching for a DTC Definition Using the DTC Library 1. Use the UP

About the Diagnostic Tool ADJUSTMENTS / SETTINGS AND DTC LIBRARY OBD2 9 If a definition for the DTC you entered is not available, an advi

About the Diagnostic Tool ADJUSTMENTS / SETTINGS AND DTC LIBRARY 10 OBD2 Exiting the MENU Mode 1. Use the UP and DOWN buttons, as nece

Diagnostic Tool Controls CONTROLS AND INDICATORS OBD2 11 CONTROLS AND INDICATORS Figure 1. Controls and Indicators See Figure 1 for the lo

Diagnostic Tool Controls CONTROLS AND INDICATORS 12 OBD2 5. DOWN button - When in MENU mode, scrolls DOWN through the menu and submenu sel

Diagnostic Tool Controls DISPLAY FUNCTIONS OBD2 13 DISPLAY FUNCTIONS Figure 2. Display Functions See Figure 2 for the locations of items 1

Diagnostic Tool Controls DISPLAY FUNCTIONS 14 OBD2 7. DTC Display Area - Displays the Diagnostic Trouble Code (DTC) number. Each fault is

Onboard Diagnostics COMPUTER ENGINE CONTROLS OBD2 15 COMPUTER ENGINE CONTROLS The Introduction of Electronic Engine Controls As a result

Onboard Diagnostics COMPUTER ENGINE CONTROLS 16 OBD2 The Basic Engine Computer Control System The on-board computer is the heart of the Com

Onboard Diagnostics COMPUTER ENGINE CONTROLS OBD2 17 Vehicle operating conditions are constantly changing. The computer continuously makes

Table of Contents i OBD2 INTRODUCTION WHAT IS OBD? ... 1 YOU CAN DO IT

Onboard Diagnostics COMPUTER ENGINE CONTROLS 18 OBD2  Because OBD1 systems only detect failed components, the degraded components were no

Onboard Diagnostics COMPUTER ENGINE CONTROLS OBD2 19  Powertrain Control Module (PCM) - The PCM is the OBD2 accepted term for the vehicl

Onboard Diagnostics DIAGNOSTIC TROUBLE CODES (DTCs) 20 OBD2  OBD2 Drive Cycle - An OBD2 Drive Cycle is an extended set of driving procedu

Onboard Diagnostics DIAGNOSTIC TROUBLE CODES (DTCs) OBD2 21 Generic DTCs are codes that are used by all vehicle manu-facturers. The standa

Onboard Diagnostics DIAGNOSTIC TROUBLE CODES (DTCs) 22 OBD2 DTCs and MIL Status When the vehicle’s on-board computer detects a failure in a

Onboard Diagnostics OBD2 MONITORS OBD2 23  If the conditions that caused the MIL to light are no longer present for the next three trips

Onboard Diagnostics OBD2 MONITORS 24 OBD2 Non-Continuous Monitors The other twelve Monitors are “non-continuous” Monitors. “Non-continuous”

Onboard Diagnostics OBD2 MONITORS OBD2 25 Fuel System Monitor - This Monitor uses a Fuel System Correction program, called Fuel Trim, ins

Onboard Diagnostics OBD2 MONITORS 26 OBD2 the downstream sensor signal voltage becomes almost the same as the upstream sensor signal. In th

Onboard Diagnostics OBD2 MONITORS OBD2 27 into the engine where the vapors are burned. The EVAP Monitor checks for proper fuel vapor flow

Introduction WHAT IS OBD? OBD2 1 WHAT IS OBD? The Enhanced CanOBD2 Diagnostic Tool is designed to work on all OBD2 compliant vehicles. All 1

Onboard Diagnostics OBD2 MONITORS 28 OBD2 exhaust stream. A faulty oxygen sensor reacts slowly, or its voltage signal is weak or missing. T

Onboard Diagnostics OBD2 MONITORS OBD2 29 NOx Aftertreatment Monitor - NOx aftertreatment is based on a catalytic converter support that

Onboard Diagnostics OBD2 MONITORS 30 OBD2 PM Filter Monitor - The particulate matter (PM) filter removes particulate matter from the exhaus

Onboard Diagnostics OBD2 MONITORS OBD2 31 Name of Monitor A B C D E F Comprehensive Component Monitor Continuous 1 2 1 3 40 Misf

Preparation for Testing PRELIMINARY VEHICLE DIAGNOSTIC WORKSHEET 32 OBD2 PRELIMINARY VEHICLE DIAGNOSTIC WORKSHEET The purpose of this form is

Preparation for Testing PRELIMINARY VEHICLE DIAGNOSTIC WORKSHEET OBD2 33 WHEN DID YOU FIRST NOTICE THE PROBLEM: ❏ Just Started ❏ Started L

Preparation for Testing PRELIMINARY VEHICLE DIAGNOSTIC WORKSHEET 34 OBD2 AUTOMATIC TRANSMISSION PROBLEMS (if applicable) ❏ No symptoms ❏ Shi

Preparation for Testing BEFORE YOU BEGIN OBD2 35 BEFORE YOU BEGIN The Enhanced CanOBD2 Diag-nostic Tool aids in monitoring electronic- and e

Preparation for Testing VEHICLE SERVICE MANUALS 36 OBD2 VEHICLE SERVICE MANUALS Always refer to the manufacturer’s service manual for your veh

Using the Diagnostic Tool CODE RETRIEVAL PROCEDURE OBD2 37 CODE RETRIEVAL PROCEDURE Never replace a part based only on the DTC definition.

You Can Do It! EASY TO USE - EASY TO VIEW - EASY TO DEFINE 2 OBD2 Easy To Use . . . .  Connect the Diagnostic Tool to the vehicle’s test con

Using the Diagnostic Tool CODE RETRIEVAL PROCEDURE 38 OBD2  If the unit does not power on automatically when connected to the vehicle’s DLC

Using the Diagnostic Tool CODE RETRIEVAL PROCEDURE OBD2 39  The Diagnostic Tool will display a code only if codes are present in the veh

Using the Diagnostic Tool CODE RETRIEVAL PROCEDURE 40 OBD2  The Diagnostic Trouble Code (DTC) and related code definition are shown in the l

Using the Diagnostic Tool CODE RETRIEVAL PROCEDURE OBD2 41  Red LED – Indicates there is a problem with one or more of the vehicle’s sys

Using the Diagnostic Tool CODE RETRIEVAL PROCEDURE 42 OBD2 9. If more than one code was retrieved press the DTC SCROLL button, as necessary

Using the Diagnostic Tool THE ENHANCED MAIN MENU OBD2 43  If DTC’s were retrieved and you are going to perform the repairs yourself, pro

Using the Diagnostic Tool THE ENHANCED MAIN MENU 44 OBD2 - If no DTCs were retrieved, or only generic DTCs were retrieved, and View Enhanced D

Using the Diagnostic Tool VIEWING ENHANCED DTCS OBD2 45 If vehicle information is not supported by the vehicle under test, an advisory mes

Using the Diagnostic Tool VIEWING ENHANCED DTCS 46 OBD2  The upper right hand corner of the display shows the number of the code currently b

Using the Diagnostic Tool VIEWING ENHANCED DTCS OBD2 47 When View Enhanced DTCs is selected from the Enhanced Main Menu (and Ford/Mazda i

Safety Precautions SAFETY FIRST! OBD2 3 SAFETY FIRST! This manual describes common test procedures used by experienced service technicians.

Using the Diagnostic Tool VIEWING ENHANCED DTCS 48 OBD2 In the case of long code definitions, or when viewing Freeze Frame data, a small arrow

Using the Diagnostic Tool VIEWING ENHANCED DTCS OBD2 49  If the Diagnostic Tool fails to link to the vehicle’s computer, a “Linking Fail

Using the Diagnostic Tool VIEWING VEHICLE INFORMATION 50 OBD2  To view additional enhanced DTCs, repeat steps 1 through 4, above.  To exit

Using the Diagnostic Tool ERASING DIAGNOSTIC TROUBLE CODES (DTCs) OBD2 51 The first time the Vehicle ID function is used, it may take seve

Using the Diagnostic Tool ERASING DIAGNOSTIC TROUBLE CODES (DTCs) 52 OBD2 Erase DTCs from the computer's memory as follows: When DTCs are

Using the Diagnostic Tool I/M READINESS TESTING OBD2 53 I/M READINESS TESTING I/M is an Inspection and Maintenance program legislated by t

Using the Diagnostic Tool I/M READINESS TESTING 54 OBD2 Each Monitor has a specific function to test and diagnose only its designated emission

Using the Diagnostic Tool I/M READINESS TESTING OBD2 55 Before an Emissions Test (Smog Check) can be performed, your vehicle must meet cer

Using the Diagnostic Tool I/M READINESS TESTING 56 OBD2  If the illumination of the Yellow LED is being caused by monitors that “have not ru

Using the Diagnostic Tool I/M READINESS TESTING OBD2 57 On some vehicle models, the computer will store non-emission related DTCs. These D

Safety Precautions SAFETY FIRST! 4 OBD2 To prevent damage to the on-board computer when taking vehicle electrical measurements, always use a d

Using the Diagnostic Tool I/M READINESS TESTING 58 OBD2 4. When a Monitor's Trip Drive Cycle is performed properly, the Monitor icon on

Glossary GLOSSARY OF TERMS AND ABBREVIATIONS OBD2 59 INTRODUCTION This Glossary contains definitions for abbreviations and terms you may f

Glossary GLOSSARY OF TERMS AND ABBREVIATIONS 60 OBD2 Manufacturer Specific Code – A DTC that applies only to OBD2 compliant vehicles made by a

Warranty and Servicing OBD2 61 LIMITED ONE YEAR WARRANTY The Manufacturer warrants to the original purchaser that this unit is free of defe

Innova Electronics Corp.17291 Mt. Herrmann StreetFountain Valley, CA 92708Printed in TaiwanInstruction MRPCopyright © 2009 IEC. All Rights Reserved.#

About the Diagnostic Tool VEHICLES COVERED OBD2 5 VEHICLE EMISSION CONTROL INFORMATIONVEHICLEMANUFACTUREROBD IICERTIFIEDENGINE FAMILY

About the Diagnostic Tool BATTERY REPLACEMENT / ADJUSTMENTS/SETTINGS AND DTC LIBRARY 6 OBD2 On some Asian and European vehicles the DLC is loc

About the Diagnostic Tool ADJUSTMENTS / SETTINGS AND DTC LIBRARY OBD2 7  Select Language: Sets the display language for the Diagnostic T