Innova Electronics Corp.17291 Mt. Herrmann StreetFountain Valley, CA 92708Printed in TaiwanInstruction MRP #93-0036 Rev. DPRODUCT DESIGN & COPYRI
About the Code Reader ADJUSTMENTS / SETTINGS AND DTC LIBRARY 8 OBD2 The Enter DTC screen displays. The screen shows the code “P0001”, wi
About the Code Reader ADJUSTMENTS / SETTINGS AND DTC LIBRARY OBD2 9 Selecting the Display Language 1. Use the UP and DOWN buttons, as
Code Reader Controls CONTROLS AND INDICATORS 10 OBD2 CONTROLS AND INDICATORS Figure 1. Controls and Indicators See Figure 1 for the locatio
Code Reader Controls CONTROLS AND INDICATORS OBD2 11 5. DOWN button - When in MENU mode, scrolls DOWN through the menu and submenu select
Code Reader Controls DISPLAY FUNCTIONS 12 OBD2 DISPLAY FUNCTIONS Figure 2. Display Functions See Figure 2 for the locations of items 1 thro
Code Reader Controls DISPLAY FUNCTIONS OBD2 13 7. DTC Display Area - Displays the Diagnostic Trouble Code (DTC) number. Each fault is ass
Onboard Diagnostics COMPUTER ENGINE CONTROLS 14 OBD2 COMPUTER ENGINE CONTROLS The Introduction of Electronic Engine Controls As a result o
Onboard Diagnostics COMPUTER ENGINE CONTROLS OBD2 15 The Basic Engine Computer Control System The on-board computer is the heart of the Co
Onboard Diagnostics COMPUTER ENGINE CONTROLS 16 OBD2 Vehicle operating conditions are constantly changing. The computer continuously makes
Onboard Diagnostics COMPUTER ENGINE CONTROLS OBD2 17 Because OBD1 systems only detect failed components, the degraded components were n
Table of Contents i OBD2 INTRODUCTION WHAT IS OBD? ... 1 YOU CAN DO IT
Onboard Diagnostics COMPUTER ENGINE CONTROLS 18 OBD2 Powertrain Control Module (PCM) - The PCM is the OBD2 accepted term for the vehicle
Onboard Diagnostics DIAGNOSTIC TROUBLE CODES (DTCs) OBD2 19 OBD2 Drive Cycle - An OBD2 Drive Cycle is an extended set of driving proced
Onboard Diagnostics DIAGNOSTIC TROUBLE CODES (DTCs) 20 OBD2 Generic DTCs are codes that are used by all vehicle manu-facturers. The standar
Onboard Diagnostics DIAGNOSTIC TROUBLE CODES (DTCs) OBD2 21 DTCs and MIL Status When the vehicle’s on-board computer detects a failure in
Onboard Diagnostics OBD2 MONITORS 22 OBD2 If the conditions that caused the MIL to light are no longer present for the next three trips
Onboard Diagnostics OBD2 MONITORS OBD2 23 Non-Continuous Monitors The other eight Monitors are “non-continuous” Monitors. “Non-continuous
Onboard Diagnostics OBD2 MONITORS 24 OBD2 Misfire Monitor - This Monitor continuously checks for engine misfires. A misfire occurs when the
Onboard Diagnostics OBD2 MONITORS OBD2 25 Exhaust Gas Recirculation (EGR) Monitor - The Exhaust Gas Recirculation (EGR) system helps redu
Onboard Diagnostics OBD2 MONITORS 26 OBD2 Oxygen Sensor Heater Monitor - The Oxygen Sensor Heater Monitor tests the operation of the oxygen
Onboard Diagnostics OBD2 MONITORS OBD2 27 Secondary Air System Monitor - When a cold engine is first started, it runs in open-loop mode.
Introduction WHAT IS OBD? OBD2 1 WHAT IS OBD? The Enhanced OBD2 Code Reader is designed to work on all OBD2 compliant vehicles. All 1996 and
Onboard Diagnostics OBD2 MONITORS 28 OBD2 Name of Monitor A B C D E F Comprehensive Component Monitor Continuous 1 2 1 3 40 Misfir
Preparation for Testing PRELIMINARY VEHICLE DIAGNOSTIC WORKSHEET OBD2 29 PRELIMINARY VEHICLE DIAGNOSTIC WORKSHEET The purpose of this form i
Preparation for Testing PRELIMINARY VEHICLE DIAGNOSTIC WORKSHEET 30 OBD2 WHEN DID YOU FIRST NOTICE THE PROBLEM: ❏ Just Started ❏ Started Las
Preparation for Testing PRELIMINARY VEHICLE DIAGNOSTIC WORKSHEET OBD2 31 AUTOMATIC TRANSMISSION PROBLEMS (if applicable) ❏ No symptoms ❏ S
Preparation for Testing BEFORE YOU BEGIN 32 OBD2 BEFORE YOU BEGIN The Enhanced OBD2 Code Reader aids in monitoring elec-tronic- and emissions-
Preparation for Testing VEHICLE SERVICE MANUALS OBD2 33 VEHICLE SERVICE MANUALS Always refer to the manufacturer’s service manual for your
Using the Code Reader CODE RETRIEVAL PROCEDURE 34 OBD2 CODE RETRIEVAL PROCEDURE Never replace a part based only on the DTC definition. Each DT
Using the Code Reader CODE RETRIEVAL PROCEDURE OBD2 35 If the unit does not power on automatically when connected to the vehicle’s DLC
Using the Code Reader CODE RETRIEVAL PROCEDURE 36 OBD2 The Code Reader will automatically re-link to the vehicle’s computer every 15 second
Using the Code Reader CODE RETRIEVAL PROCEDURE OBD2 37 The upper right hand corner of the display shows the number of the code currentl
You Can Do It! EASY TO USE - EASY TO VIEW - EASY TO DEFINE 2 OBD2 Easy To Use . . . . Connect the Code Reader to the vehicle’s test connect
Using the Code Reader CODE RETRIEVAL PROCEDURE 38 OBD2 B. MONITOR NOT RUN STATUS – If the Code Reader’s LCD display shows a zero (indicating
Using the Code Reader CODE RETRIEVAL PROCEDURE OBD2 39 If the manufacturer for your vehicle is not listed, use the UP and DOWN buttons
Using the Code Reader THE ENHANCED MAIN MENU 40 OBD2 Retrieved information can be uploaded to a Personal Computer (PC) with the use of an opti
Using the Code Reader THE ENHANCED MAIN MENU OBD2 41 ABS DTCs are available for Chrysler/Jeep, Ford and GM vehicles only. Vehicle informat
Using the Code Reader VIEWING ABS DTCS 42 OBD2 If a Manufacturer specific DTC was retrieved, and the manufacturer selected for the code was
Using the Code Reader VIEWING ABS DTCS OBD2 43 Reading ABS DTCs 1. Use the UP and DOWN buttons, as necessary, to highlight Read ABS
Using the Code Reader VIEWING ABS DTCS 44 OBD2 3. If more than one code was retrieved press the DTC SCROLL button, as necessary, to display
Using the Code Reader VIEWING ENHANCED DTCS OBD2 45 Erasing ABS DTCs does not fix the problem(s) that caused the code(s) to be set. If pro
Using the Code Reader VIEWING ENHANCED DTCS 46 OBD2 The upper right hand corner of the display shows the number of the code currently being
Using the Code Reader VIEWING ENHANCED DTCS OBD2 47 When View Enhanced DTCs is selected from the Enhanced Main Menu (and Ford/Mazda is se
Safety Precautions SAFETY FIRST! OBD2 3 SAFETY FIRST! This manual describes common test procedures used by experienced service technicians.
Using the Code Reader VIEWING ENHANCED DTCS 48 OBD2 In the case of long code definitions, or when viewing Freeze Frame data, a small arrow is
Using the Code Reader VIEWING ENHANCED DTCS OBD2 49 If the Code Reader fails to link to the vehicle’s computer, a “Linking Failed” mess
Using the Code Reader VIEWING ENHANCED DTCS 50 OBD2 To view additional enhanced DTCs, repeat steps 1 through 4, above. To exit the enhan
Using the Code Reader VIEWING ENHANCED DTCS OBD2 51 I/M MONITOR STATUS icons are not displayed when viewing enhanced DTCs. In the case of
Using the Code Reader VIEWING ENHANCED DTCS 52 OBD2 1. Use the UP and DOWN buttons, as necessary, to highlight the desired option, then
Using the Code Reader VIEWING VEHICLE INFORMATION OBD2 53 Whenever the Scroll function is used to view additional codes, the Code Reade
Using the Code Reader ERASING DIAGNOSTIC TROUBLE CODES (DTCs) 54 OBD2 The first time the Vehicle ID function is used, it may take several minu
Using the Code Reader ERASING DIAGNOSTIC TROUBLE CODES (DTCs) OBD2 55 When DTCs are erased from the vehicle's computer memory, the I/
Using the Code Reader I/M READINESS TESTING 56 OBD2 If the erase was not successful, an advisory message shows on the LCD display. Verify t
Using the Code Reader I/M READINESS TESTING OBD2 57 To comply with State and Federal Government regulations, vehicle manufacturers designe
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 Code Reader I/M READINESS TESTING 58 OBD2 The Code Reader allows you to retrieve Monitor/System Status Information to help you deter
Using the Code Reader I/M READINESS TESTING OBD2 59 2. YELLOW LED - Determine from the CODE RETRIEVAL PROCEDURE (page 34) which of the tw
Using the Code Reader I/M READINESS TESTING 60 OBD2 Take the vehicle to a professional to have it serviced. The problem(s) causing the red
Using the Code Reader I/M READINESS TESTING OBD2 61 4. When a Monitor's Trip Drive Cycle is performed properly, the Monitor icon on
Glossary GLOSSARY OF TERMS AND ABBREVIATIONS 62 OBD2 INTRODUCTION This Glossary contains definitions for abbreviations and terms you may find
Glossary GLOSSARY OF TERMS AND ABBREVIATIONS OBD2 63 Manufacturer Specific Code – A DTC that applies only to OBD2 compliant vehicles made
Notes 64 OBD2
Warranty and Servicing OBD2 65 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 MRP #93-0229PRODUCT DESIGN & COPYRIGHT© 20
About the Code Reader VEHICLES COVERED OBD2 5 VEHICLE EMISSION CONTROL INFORMATIONVEHICLEMANUFACTUREROBD IICERTIFIEDENGINE FAMILY EF
About the Code Reader BATTERY REPLACEMENT / ADJUSTMENTS/SETTINGS AND DTC LIBRARY 6 OBD2 On some Asian and European vehicles the DLC is located
About the Code Reader ADJUSTMENTS / SETTINGS AND DTC LIBRARY OBD2 7 Select Language: Sets the display language for the Code Reader to E
Komentáře k této Příručce