Equus 3120 - OBD 2&1 Tool Kit Bedienungsanleitung

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About the ToolADJUSTMENTS/SETTINGS AND DTC LIBRARY8 OBD2 & 1E The Select Language screen dis-plays. The currently selected displayLanguage is hi

OBD2 & 1 9ETool ControlsCONTROLS AND INDICATORSCONTROLS AND INDICATORSSee Figure 1 for the locations of items 1 through 16, below.1. ERASE button

10 OBD2 & 1ETool ControlsCONTROLS AND INDICATORS4. ENTER/FREEZE FRAME button - When in MENU mode,confirms the selected option or value. When retri

OBD2 & 1 11ETool ControlsDISPLAY FUNCTIONSDISPLAY FUNCTIONSSee Figure 2 for the locations of items 1 through 16, below.1. I/M MONITOR STATUS field

12 OBD2 & 1ETool ControlsDISPLAY FUNCTIONS6. Tool Internal Battery icon - When visible, indicates the Toolbatteries are “low” and should be replac

OBD2 & 1 13ETool ControlsVIEWING DTCs IN THE TOOL’S MEMORYVIEWING DTCs IN THE TOOL’S MEMORYTo view DTC’s and other diagnostic data stored in the T

14 OBD2 & 1EPreparation for TestingPRELIMINARY VEHICLE DIAGNOSIS WORKSHEETPRELIMINARY VEHICLE DIAGNOSIS WORKSHEETThe purpose of this form is to he

OBD2 & 1 15EPreparation for TestingPRELIMINARY VEHICLE DIAGNOSIS WORKSHEETWHEN DID YOU FIRST NOTICE THE PROBLEM:❑ Just Started❑ Started Last Week❑

16 OBD2 & 1EPreparation for TestingPRELIMINARY VEHICLE DIAGNOSIS WORKSHEETAUTOMATIC TRANSMISSION PROBLEMS (if applicable)PROBLEM OCCURS❑ Morning ❑

OBD2 & 1 17EPreparation for TestingBEFORE YOU BEGINBEFORE YOU BEGINThe OBD2 & 1 Tool aids inmonitoring electronic- andemissions-related faults

Table of Contentsi OBD2 & 1ETitle Page No.INTRODUCTIONWhat is OBD? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

18 OBD2 & 1EPreparation for TestingVEHICLE SERVICE MANUALSVEHICLE SERVICE MANUALSAlways refer to the manufacturer’s service manual for your vehicl

OBD2 & 1 19EGeneral Code Retrieval ProceduresOBD1 SYSTEMS / OBD2 SYSTEMSProcedures for Retrieving Diagnostic Trouble Codes from OBD1 sys-tems are

20 OBD2 & 1EOBD2 SystemsVEHICLES COVEREDVEHICLES COVEREDThe OBD2 & 1 Tool is designed to work on all OBD 2 compliant vehi-cles. All 1996 and n

OBD2 & 1 21EOBD2 SystemsDIAGNOSTIC TROUBLE CODES (DTCs)On some Asian and European vehicles the DLC is locatedbehind the “ashtray” (the ashtray mus

22 OBD2 & 1EOBD2 SystemsDIAGNOSTIC TROUBLE CODES (DTCs)DTCs and MIL StatusWhen the vehicle’s on-board computer detectsa failure in an emissions-re

OBD2 & 1 23EOBD2 SystemsCODE RETRIEVAL PROCEDURECODE RETRIEVAL PROCEDURENever replace a part based only on the DTC definition.Each DTC has a set o

24 OBD2 & 1EOBD2 SystemsCODE RETRIEVAL PROCEDURE If the unit does not power on automatically when connected tothe vehicle’s DLC connector, it usu

OBD2 & 1 25EOBD2 SystemsCODE RETRIEVAL PROCEDURE The Tool will automatically re-link tothe vehicle’s computer every 30 sec-onds to refresh the da

26 OBD2 & 1EOBD2 SystemsCODE RETRIEVAL PROCEDUREIn the case of long code definitions, or when viewingFreeze Frame data, a small arrow is shown in

OBD2 & 1 27EOBD2 SystemsCODE RETRIEVAL PROCEDURE Red LED – Indicates there is a prob-lem with one or more of the vehicle’ssystems.The red LED is

IntroductionWHAT IS OBD?OBD2 & 1 1EWHAT IS OBD?The OBD2 & 1 Tool is designed to work on most Chrysler, Ford,GM and Toyota OBD1 systems and all

28 OBD2 & 1EOBD2 SystemsCODE RETRIEVAL PROCEDURE In OBD2 systems, when an emis-sions-related engine malfunctionoccurs that causes a DTC to set, a

OBD2 & 1 29EOBD2 SystemsERASING DIAGNOSTIC TROUBLE CODES (DTCs) To prolong battery life, the Tool automatically shuts “Off”approx-imately three m

30 OBD2 & 1EOBD2 SystemsI/M READINESS TESTING3. Press and release the ERASE but-ton. A confirmation message shows onthe LCD display.- If you are s

OBD2 & 1 31EOBD2 SystemsI/M READINESS TESTINGEmissions tests vary depending on the geographic or region-al area in which the vehicle is registered

32 OBD2 & 1EOBD2 SystemsI/M READINESS TESTING If a Monitor was able to meet all the conditions required to enable itto perform the self-diagnosis

OBD2 & 1 33EOBD2 SystemsI/M READINESS TESTINGMonitors with a "Has Run" status indicate that all therequired conditions they needed to pe

34 OBD2 & 1EOBD2 SystemsI/M READINESS TESTING- Some areas require that all Monitors indicate a "Has Run" sta-tus before they allow an Em

OBD2 & 1 35EOBD2 SystemsI/M READINESS TESTING See page 29 for procedures to erase DTCs from the vehicle's on-board computer. Write the code

36 OBD2 & 1EChrysler/Jeep OBD1 SystemsCHRYSLER/JEEP OBD1 SYSTEMSCHRYSLER/JEEP OBD1 SYSTEMSChrysler Motors On-Board Computer SystemsChrysler Motors

OBD2 & 1 37EChrysler/Jeep OBD1 SystemsVEHICLES COVERED / PANEL INDICATOR LIGHTS / DLCVEHICLES COVEREDThis section covers Chrysler fuel injected ve

You Can Do It!EASY TO USE - EASY TO VIEW - EASY TO DEFINE2 OBD2 & 1EEasy To Use ... Connect the Tool to the vehicle’s testconnector. Turn the i

38 OBD2 & 1EChrysler/Jeep OBD1 SystemsCODE RETRIEVAL PROCEDURECODE RETRIEVAL PROCEDURENever replace a part based only on the DTC definition.Each D

OBD2 & 1 39EChrysler/Jeep OBD1 SystemsCODE RETRIEVAL PROCEDURE To retrieve DTCs from the vehicle selection currently in the Tool’smemory:- From t

40 OBD2 & 1EChrysler/Jeep OBD1 SystemsCODE RETRIEVAL PROCEDURE If the Tool fails to link to the vehicle’scomputer, a “Vehicle is not respond-ing”

OBD2 & 1 41EChrysler/Jeep OBD1 SystemsCODE RETRIEVAL PROCEDURE11.Follow the testing and repair procedures outlined in the vehicle'sservice re

42 OBD2 & 1EFord OBD1 SystemsFORD COMPUTER SYSTEM OVERVIEW - VEHICLES COVEREDFORD COMPUTER SYSTEM OVERVIEWThe OBD2 & 1 Tool is compatible only

OBD2 & 1 43EFord OBD1 SystemsVEHICLES COVERED - CARSFuel Systems8th VIN (Carburetor ComputerEngine Digit** Model) Application/Special Notes System

44 OBD2 & 1EFord OBD1 SystemsVEHICLES COVERED - TRUCKSTRUCKS/VANS - Ford Computer System Tool Application TableThe following table lists the year

OBD2 & 1 45EFord OBD1 SystemsVEHICLES COVERED - TRUCKS/VANSFuel Systems8th VIN (Carburetor ComputerEngine Digit** Model) Application/Special Notes

46 OBD2 & 1EFord OBD1 SystemsTEST CONNECTORS - CONNECTING THE TOOLTEST CONNECTORSFord vehicles are equipped withspecial test connectors thatmake i

OBD2 & 1 47EFord OBD1 SystemsDIAGNOSTIC TROUBLE CODES / CODE RETRIEVAL PROCEDURES - OVERVIEWDIAGNOSTIC TROUBLE CODES (DTCs)Diagnostic Trouble Code

OBD2 & 1 3ESafety PrecautionsSAFETY FIRST!SAFETY FIRST!This manual describes common test procedures used byexperienced service technicians. Many t

48 OBD2 & 1EFord OBD1 SystemsCODE RETRIEVAL PROCEDURES - KOEO TESTAs described previously, some tests are designed to detect problemsonly when the

OBD2 & 1 49EFord OBD1 SystemsCODE RETRIEVAL PROCEDURES - KOEO TEST5. Turn ignition key OFF and wait for the on screen prompt.If you wishto exit th

50 OBD2 & 1EFord OBD1 SystemsCODE RETRIEVAL PROCEDURES - KOEO TEST9. If the Tool was able to link to the vehicle successfully a "Coderetrieva

OBD2 & 1 51EFord OBD1 SystemsCODE RETRIEVAL PROCEDURES - ENGINE TIMING CHECKIMPORTANT: DO NOT service "Continuous Memory" codesat this t

52 OBD2 & 1EFord OBD1 SystemsCODE RETRIEVAL PROCEDURES - ENGINE TIMING CHECK A timing light is required to perform this test. The vehicle must p

OBD2 & 1 53EFord OBD1 SystemsCODE RETRIEVAL PROCEDURES - KOER TEST The vehicle's computer is pro-grammed to advance ignition timing20° (±3°)

54 OBD2 & 1EFord OBD1 SystemsCODE RETRIEVAL PROCEDURES - KOER TESTALWAYS observe safety precautions whenever working on avehicle. Read and follow

OBD2 & 1 55EFord OBD1 SystemsCODE RETRIEVAL PROCEDURES - KOER TEST8. After the above procedures are per-formed a "One moment please KOERtest

56 OBD2 & 1EFord OBD1 SystemsADDITIONAL TESTS FOR EEC-IV SYSTEMS - CYLINDER BALANCE TEST See Viewing DTCs in the Tool's Memory on page 13 to

OBD2 & 1 57EFord OBD1 SystemsADDITIONAL TESTS FOR EEC-IV SYSTEMS - CYLINDER BALANCE TESTSEFI IntroductionSequential Electronic Fuel Injection (SEF

4 OBD2 & 1ESafety PrecautionsSAFETY FIRST!To prevent damage to the on-board computer when tak-ing vehicle electrical measurements, always use a di

58 OBD2 & 1EFord OBD1 SystemsADDITIONAL TESTS FOR EEC-IV SYSTEMS - CYLINDER BALANCE TEST6. When instructed by the message on theTool's displa

OBD2 & 1 59EFord OBD1 SystemsADDITIONAL TESTS FOR EEC-IV SYSTEMS -RELAY AND SOLENOID TEST11.If a cylinder is not contributing at the same level as

60 OBD2 & 1EFord OBD1 SystemsADDITIONAL TESTS FOR EEC-IV SYSTEMS -RELAY AND SOLENOID TESTUse the and buttons, asnecessary, to make menu selec-tion

OBD2 & 1 61EFord OBD1 SystemsADDITIONAL TESTS FOR EEC-IV SYSTEMS -WIGGLE TESTBE SURE to perform the added procedures in step 6,if appropriate for

62 OBD2 & 1EFord OBD1 SystemsADDITIONAL TESTS FOR EEC-IV SYSTEMS -WIGGLE TESTCircuits Tested:1984 & Newer - Air Charge Temp Sensor (ACT), Baro

OBD2 & 1 63EFord OBD1 SystemsADDITIONAL TESTS FOR EEC-IV SYSTEMS -WIGGLE TEST- Turn the ignition ON and start the engine.- Press the ENTER/FF butt

64 OBD2 & 1EFord OBD1 SystemsADDITIONAL TESTS FOR EEC-IV SYSTEMS -WIGGLE TEST10.Follow the procedures in the vehicle's service repair manual

OBD2 & 1 65EGM OBD1 SystemsYOUR VEHICLE’S COMPUTER SYSTEM - VEHICLES COVEREDYOUR VEHICLE'S COMPUTER SYSTEMToday's vehicles are equipped

66 OBD2 & 1EGM OBD1 SystemsABOUT THE TOOL - DLC - MILIn addition to the above list, this Tool IS ALSO COMPAT-IBLE with OBD1 GM models that are equ

OBD2 & 1 67EGM OBD1 SystemsDTCs - CODE RETRIEVAL PROCEDUREDIAGNOSTIC TROUBLE CODES (DTC's)The service codes are also called "fault codes

OBD2 & 1 5EAbout the ToolBATTERY INSTALL / REPLACEMENT / ADJUSTMENTS/SETTINGS & DTC LIBRARYBATTERY INSTALLATION / REPLACEMENTReplace batteries

68 OBD2 & 1EGM OBD1 SystemsCODE RETRIEVAL PROCEDURESome DLCs have a plastic cover that must be removedbefore connecting the Tool's cable conn

OBD2 & 1 69EGM OBD1 SystemsCODE RETRIEVAL PROCEDUREIf the “Enter 4th VIN Digit” screen displays (not applicable toall vehicles), highlight the 4th

70 OBD2 & 1EGM OBD1 SystemsCODE RETRIEVAL PROCEDURECode 12 will always be present and it has one of the following mean-ings: If code 12 is the on

OBD2 & 1 71EToyota/Lexus OBD1 SystemsON-BOARD VEHICLE DIAGNOSTICS / VEHICLES COVEREDON-BOARD VEHICLE DIAGNOSTICS (OBD 1)•Beginning in 1988, Califo

72 OBD2 & 1EToyota/Lexus OBD1 SystemsVEHICLES COVEREDDLC 2 CarsEng. Eng. DOHC/ DLCYear Model Size Code SOHC Other Type1992 Celica 2.2L 5S-FE DOHC

OBD2 & 1 73EToyota/Lexus OBD1 SystemsVEHICLES COVEREDDLC 1 Light TrucksEng. Eng. DOHC/ DLCYear Model Size Code SOHC Other Type1993 Camry 3.0L 3VZ-

74 OBD2 & 1EToyota/Lexus OBD1 SystemsDATA LINK CONNECTOR (DLC) / MILDATA LINK CONNECTOR (DLC)Toyota vehicles are equipped with special Test Connec

OBD2 & 1 75EToyota/Lexus OBD1 SystemsDIAGNOSTIC TROUBLE CODES / CODE RETRIEVAL PROCEDUREIf your instrument panel indicator lights do not come on w

76 OBD2 & 1EToyota/Lexus OBD1 SystemsCODE RETRIEVAL PROCEDURECheck your vehicle thoroughly before performing any test.See Before You Begin on page

OBD2 & 1 77EToyota/Lexus OBD1 SystemsCODE RETRIEVAL PROCEDURE6. If the Tool was able to link to the vehiclesuccessfully a "Code retrieval was

6 OBD2 & 1EAbout the ToolADJUSTMENTS/SETTINGS AND DTC LIBRARY Unit of Measure: Sets the Unit of Measure for the Tool’s display toUSA or metric.Ad

78 OBD2 & 1EServicing DTCsSERVICING DTCs - OBD INever replace a part based only on the DTC definition.Each DTC has a set of testing procedures, in

OBD2 & 1 79EServicing DTCs HISTORY DTC - On some vehicles, the computer will keep arecord or history of DTCs that relate to problems that happene

80 OBD2 & 1EErasing DTCsERASING DTCs (OBD I SYSTEMS)When the Tool's ERASE function is used to erase DTCsfrom the vehicle's on-board comp

OBD2 & 1 81EErasing DTCs If the erase was not successful, anadvisory message shows on the LCDdisplay.Verify that the Tool is proper-ly connected

82 OBD2 & 1EGlossaryGLOSSARY OF TERMS AND ABBREVIATIONSGLOSSARY OF TERMS AND ABBREVIATIONSCARB – California Air Resources BoardCCM – Central Contr

OBD2 & 1 83EGlossaryGLOSSARY OF TERMS AND ABBREVIATIONSOBD 2 – On-Board Diagnostics Version 2 (also referred to as “OBD II”)On-Board Computer – Th

84 OBD2 & 1ENotes

Warranty and ServicingOBD2 & 1 85ELIMITED ONE YEAR WARRANTYThe Manufacturer warrants to the original purchaser that this unit isfree of defects in

EInnova Electronics Corp.17291 Mt. Herrmann StreetFountain Valley, CA 92708Printed in TaiwanInstruction MRP #93-0092PRODUCT DESIGN & COPYRIGHT© 20

OBD2 & 1 7EAbout the ToolADJUSTMENTS/SETTINGS AND DTC LIBRARY If you entered a “Manufacturer-Specific” DTC (DTCs that startwith “P1” and some “P3