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Chapter 12 Troubleshooting Procedures

12-1. Individual Troubleshooting Procedures

This

chapter describes troubleshooting guidelines for the causes of main error messages as well

as error symptoms.
Note:

The messages described herein sometimes appear simultaneously with other screens.

For details regarding circuit inspection, see the electrical wiring diagrams of the applicable
vehicle.

Communications lines are determined by the system and communication method.

For details regarding the diagnosis connector terminal configuration, see the electrical
wiring diagrams of the applicable vehicle.

No.

Message/Symptom

Cause

Remedy

1. Verify that the V.C.I. switch is ON.
2. Verify the vehicle battery is sufficiently charged

(12V).

3. Disconnect and reconnect the connector.
4. Check if there is a short in the harness. (Try using a

different harness.)

The V.C.I. does not
power up when
connected correctly to
the vehicle. Be sure
the IG switch is ON.

Vehicle power supply
failure due to:

V.C.I. switch turned

OFF

Low battery

Vehicle harness not

connected or a short
exists

Hardware error

5. If the problem is not resolved by remedies 1-4,

there may be a hardware error. Request inspection
with the harness.

1. Verify that PC is ON.
2. Verify that appropriate USB cable is firmly

connected between the PC and V.C.I. (Do not use a
USB hub.)

3. Disconnect and reconnect the connector.
4. Check if there is a short in the cable. (Try using a

different harness.)

The V.C.I. does not
power up from the PC
connection with the
USB cable. V.C.I. is
not connected to
vehicle at this time.

PC power supply
failure due to:

PC power not

activated

USB cable not

connected or a short
exists

Hardware error

(PC or V.C.I.)

5. If the problem is not resolved by remedies 1-4,

there may be a hardware error. Request inspection
with the PC.

1.  Turn the V.C.I. OFF.
2.  Disconnect USB cable and connector.
3.  Turn the V.C.I. power ON.

(Do not touch “Esc” key.)

The screen
“Maintenance Mode”
appears as soon as
the V.C.I. is powered
up.

V.C.I. was powered on
with pressing “Esc”key.

4. If the “Main Menu” or “PC Communication” display

does not appear, the V.C.I.may be at fault.
Request inspection.

1. Connect the unit to the PC (for power activation)

while pressing the V.C.I. “Esc” key.

2. Verify that the V.C.I. screen display indicates

“Maintenance Mode,” start the PC MUT-III
diagnostic application and attempt diagnosis.

3. Verify that the application has been downloaded

using the V.C.I. automatic version upgrade feature.

The screen “ECU
Reprogramming”
appears as soon as
the V.C.I. power is
activated.

The V.C.I. basic
application has not
been installed.

4. If, once the application has been downloaded and

the V.C.I. power has been reactivated, the “Main
Menu” or “PC Communication” display does not
appear, request inspection.

Individual Troubleshooting Procedures

Содержание M.U.T.-III

Страница 1: ...MITSUBISHI MOTORS Multi Use Tester III MUT III Owner s Manual Ver 3 0 H He ea ar rt t B Be ea at t M Mo ot to or rs s MITSUBISHI MOTORS ...

Страница 2: ...e are differences in MUT III methods of operation due to the vehicle electronic control system be sure to read this manual and Online Help prior to operation This manual was written based on the December 2004 version of the MUT III system Please note that the information herein may not always agree with your version of the MUT III system due to system specification changes and version upgrades Ple...

Страница 3: ...t Diagnosis 14 3 4 Option Settings 16 3 5 Useful Functions 17 Chapter 4 Diagnosis Function 18 4 1 Diagnostic Code 18 4 2 Data List Service Data monitor 19 4 3 Actuator Test 22 Chapter 5 Special Function Calibration Setting 26 5 1 Steering Angle Sensor Calibration 26 5 2 Lateral G sensor Calibration 28 Chapter 6 Drive Recorder 29 6 1 How to Record the Data 29 6 2 Recorded Data Handling 41 6 3 Displ...

Страница 4: ...0 77 10 7 Troubleshooting of Reprogramming 79 Chapter 11 Measurement Functions 82 11 1 Injector Type Fuel Consumption Measurement 82 11 2 Fuel pressure Voltage Ohmmeter Oscilloscope 84 Chapter 12 Troubleshooting Procedures 87 12 1 Individual Troubleshooting Procedures 87 Chapter 13 Maintenance and Support 89 13 1 Maintenance 89 13 2 Support 89 Chapter 14 Reference Material 90 14 1 V C I Electrical...

Страница 5: ...be enforced Drivers should not operate the unit while driving Operating the unit while driving may result in a traffic accident Do not plug in or unplug the power AC adapter with wet hands Doing so results in the risk of electric shock When using the cigarette lighter plug to supply power to the V C I unit be sure the power voltage supplied is DC32V or less Applying a voltage greater than DC32V re...

Страница 6: ...g on the cord Pulling the cord rather than the connector may result in damage to the lead wire inside the cord thereby causing a short and possibly starting a fire Unplug the power AC adapter from the outlet when the unit is not in use Failure to do so may result in injury burns electric shock caused by insulation deterioration or fire due to a short circuit When the harness is connected to the V ...

Страница 7: ...ean the PC or V C I case using solutions such as thinner or benzene Doing so may result in deterioration of the case surface Prior to connecting the MUT III main harness between the V C I and vehicle turn the IG switch to OFF Connecting the V C I harness with the IG switch ON may damage the V C I programming Use only the power AC adapter included with the PC or approved replacement power cigarette...

Страница 8: ...MUT III while driving the target vehicle first verify that all parts are properly assembled While driving always have an assistant operate MUT III Be sure that the MUT III main harness and other cables will not interfere with driving Install and remove the PC and V C I with the vehicle parked IG switch OFF PC Usage Limitations Do Not Install Software on the PC The MUT III PC is a special service t...

Страница 9: ... card removal lever 6 Memory card insertion port 7 Power switch 8 Main harness terminal 9 USB terminal 10 Trigger terminal V C I Outline Drawing and Component Names Trigger harness MB991826 Not available in US CF memory card adapter MB991853 MB991939 I F cartridges MUT III main harness A MB991910 MUT III main harness B MB991911 USB cable MB991827 Measurement adapter MB991825 6 1 8 9 10 3 4 5 2 7 M...

Страница 10: ...a standard off the shelf memory card The one provided with reprogramming data is a Compact Flash memory card MB991853 inserted into the CF card adapter MB991939 3 MUT III Main Harness A MB991910 Used when connecting the V C I with vehicles that have only one 16 pin diagnosis connector Supports fault diagnosis and ECU updating on the above described vehicles Supports the CAN communication system 4 ...

Страница 11: ...I and measurement probe for voltmeter and ohmmeter readings Or used when outputting Simulated Vehicle Speed with a vehicle whose diagnosis connecter cannot receive vehicle speed signal 9 Measurement Test Leads MB991499 Test leads used for voltage and or resistance measurement Test leads MB991499 acquire quality replacement test leads from Radio Shack or similar electronics stores 10 I F Cartridge ...

Страница 12: ...h ON and verify that the indicator lamp located in the upper right area of the LCD screen is green 7 From the MUT III system menu turn the vehicle ignition switch ON and begin the diagnostic process Note When the version of V C I and the firmware version of V C I which are mismatch the V C I version upgrade process begins This upgrade typically only occurs once per MUT III system upgrade Normal V ...

Страница 13: ...s B MUT III Main Harness C Conventional Vehicle Inspection Adapter Harness ECU Update Adapter Harness Fault diagnosis O 16Pin ECU update O Fault diagnosis O 16Pin 12Pin ECU update O Fault diagnosis O 12Pin ECU update Fault diagnosis O 16Pin 13Pin ECU update O Fault diagnosis O Vehicle with 420A Engine and F4AC1 Transaxle ECU update Harness Name Illustration 01 MUT III Main Harness A MB991910 02 MU...

Страница 14: ...type to 12pin diagnosis connector to cigarette lighter Vehicle diagnostic connector 16pin type 13 pin type to 13pin diagnosis connector to 16pin diagnosis connector Main harness A MB991910 Main harness B MB991911 Main harness B MB991911 Main harness B MB991911 Conventional Vehicle Inspection Adapter harness MUT II Adapter Harness MB991498 ECU update adapter harness MB991855 Combination Chart of Ha...

Страница 15: ...V using the voltage measurement function Ohmmeter Permits measurement of resistance within the range of 0 100KΩ using the resistance measurement function SWS Diagnosis Permits SWS diagnosis using the SWS monitor kit MB991806 CAN Bus Diagnosis Identifies CAN bus failures that occur in vehicle that is subject to the diagnosis and narrows down a cause ECU Reprogramming Permits updating programs in EC...

Страница 16: ... the pressure gauge Then the system converts it back to pressure value and displays it as text or graph on PC screen refer to 11 2 1 With the V C I only 2 2 3 Measurement Function 1 Voltmeter Ohmmeter The system reads the voltage resistance value from the trigger terminal and displays the value on the V C I LCD screen 1 Connect the measurement adapter to the V C I connect the test leads to the ada...

Страница 17: ...o start up MUT III System 2 Double click the MUT III icon displayed on the desktop to start up the system Trademarks Microsoft Windows 2000 and Internet Explorer are trademarks or registered trademarks of Microsoft Corporation in the United States and or other countries Adobe the Adobe logo Adobe Acrobat and the Adobe Acrobat logo are trademarks of Adobe Systems Incorporated Starting PC and MUT II...

Страница 18: ...Then press button on this screen to go to the MUT III Start screen 2 Press Exit button displayed in the lower right portion of the screen The MUT III system will close Shutting down the PC 3 Click the Windows Start button lower left portion of the screen and select Shut Down 4 Select Shut down by pressing button and press the OK button Shutting Down MUT III System and PC ...

Страница 19: ...ration procedure refer to 3 1 2 Start Menu Screen Displaying saved data Drive recorder SWS monitor ECU reprogramming Chapter 10 Measurement Function Chapter 11 To diagnose vehicles by selecting each system ECU e g Reading diagnostic code Actuator test Drive recorder For detailed operation procedure refer to 3 3 1 Starts the CAN bus diagnosis Refer to Chapter 9 Starts Service Manual Viewer For deta...

Страница 20: ...at informing you what is being implemented on each system The screen does not allow you to switch systems by selecting the upper title areas Screen Explanations The system selection screen allows you to switch between major system categories by selecting the tabs located on the upper part of the screen ...

Страница 21: ...d then select a button of the system that you want to diagnose When diagnosing COLT Z30 car The System selection screen is not same as above picture After system selection confirmation screen of the Diagnosis Vehicle Information appears 1 Check the contents and if they do not match to diagnosing vehicle press button to set correct information to 2 OK to 4 2 Vehicle Information setting screen appea...

Страница 22: ...al Function To execute special functions specific to the selected system For detailed operation please utilize each Online Help function OBD II Test Mode To read out Monitoring test results Provisional DTC and ECU information which are regarding Emission Related System from ECU Readiness Test To read out the result of Readiness Test from ECU Voltmeter To measure voltage value using MUT III same op...

Страница 23: ...display To select a language displayed in whole MUT III system and Service manual Service manual will not be displayed unless the selected language has been downloaded Data Update System Information To view versions of installed software on the PC 3 4 2 Set up Output conditions of Printer 1 When you select the Printer set button on 3 4 1 2 the Printer window illustrated on the left appears Select ...

Страница 24: ...II Start Screen then this Adobe Acrobat Reader MUT III Owner s Manual starts Select Bookmarks tab at far left of the window When you select a title on the left side you can jump into the corresponding page When you click it turns to and titles in lower layer are displayed 2 Select Pages tab at far left of the window then miniature version of pages are displayed on the left It shows currently displ...

Страница 25: ...SEL button Note If the engine is OBD a check code appears 2 Select Self diagnosis button The system automatically communicates with the vehicle ECU and acquires the diagnostic code 3 The diagnostic code results appear DTC Procedures From Service Manual button switches the mode to interactive fault diagnosis mode Not Available in US Australia Change Sensitivity button allows you to increase the dia...

Страница 26: ... to view normal value Not available in US and Australia 2 Displaying Graphs 1 The graph screen displays the data of 4items 4graphs 4items 4Graphs display 4items View Graph overwrite View Text View1 2 Change Time Scale Change Data Scale Pause to 4 2 2 2 Start View2 2 Note Record Data button allows you to save the portion of Data List displayed on the graph Refer to 4 2 2 2 3 Displaying Graphs 2 The...

Страница 27: ...vailable item list Inserts all the items from Selected item list into the lowermost areas of Available item list Changes the order in which the items are displayed in the Selected item list and the Available item list in the sequence of default setting Note When there is no selected item all items are displayed The item number of Data List OBD basic items appears green Fuel pressure and Voltmeter ...

Страница 28: ...the name display area of an item fixes the item Then over scrolling only the items not selected using the vertical scroll keys changes the order The selection can be released by selecting the item again The function is not activated while a data range display area is selected Selection release and scroll functions of item are not available 4 Data Range Change Select a data range display area on th...

Страница 29: ...nual Not Available in US Australia Data List simultaneous display Text to 3 Data List simultaneous display Graphs to 4 2 Actuator Test Executing If you want to interrupt Actuator Test press button When completes the test a massage appears Press button and go back to 1 3 Data List simultaneous display Display Text Refer to 1 2 Select items for Data list display to 5 4 Data List simultaneous display...

Страница 30: ...LT Z30 button on the Start Menu screen operations of Actuator Test are different from 4 3 1 1 Select Actuator Test button on screen of 4 1 1 2 Press button located next to item name and select a test item from the pull down menu When the selected item has no parameters to 2 When the selected item has parameters to 3 Displays Actuator Test Reference Table of Service manual Data List simultaneous di...

Страница 31: ...alue Input the value using hexadecimal keys appeared by clicking the input box 4 Confirmation of executing test Press button 5 Actuator Test Executing If you want to interrupt the Actuator Test press button When completes the test a massage appears Press button go back to 2 or 3 6 Data List simultaneous display Display Text Refer to 1 5 Select items for Data list display In case selected item has ...

Страница 32: ...25 7 Data List simultaneous display Display Graphs Refer to 1 5 Select items for Data list display Change Time Scale Change Data Scale Actuator Test ...

Страница 33: ...he screen Select Steering Angle Sensor button from the System Select Menu 2 Function Select Select Special Function button 3 Function Select Select Steering Angle Sensor Calibration button 4 Steering Angle Sensor Calibration Select a command item and press the button to execute Note When the display is Yet as the result of status it is to 5 When the display is Done as the result of status it is to...

Страница 34: ...y Completed OK to 4 7 Re calibration If the SAS needs re calibration press the button to execute SAS initialization Cancel to 4 8 Initialization Press the button to execute 9 Clear DTCs Confirmation Start to 10 Cancel to 8 Note This operation will clear DTCs and all internal error 10 Clear Completed OK to 4 Special Function ...

Страница 35: ...ar on the upper part of the screen Select ABS ASC ASTC button from the System Select Menu 2 Function Select Select Special Function button 3 Function Select Select Sensor Calibration button 4 Execute Screen Press the button to execute 5 Execute Confirmation Start Cancel to 4 6 Lateral G sensor Calibration Completed to 4 Special Function ...

Страница 36: ...n the upper part of the screen and select the system for which the drive recorder is to be used The following explanation describes how to set the drive recorder settings of the MPI GDI DIESEL system Select MPI GDI DIESEL or MPI DIESEL button 2 Function Select Select Drive Recorder button 3 Drive Recorder Function select Select Record button on the Drive Recorder function menu screen Note Data dis...

Страница 37: ...oltmeter cannot be selected simultaneously When you select the item Fuel pressure 1 Pressure gauge list is displayed after the item selection Select a type of pressure gauge used for fuel pressure measurement and press button 2 Set up the calibration voltage of the pressure gauge and press button Note For details on how to measure calibration voltage refer to 11 2 1 1 5 Trigger method Recording st...

Страница 38: ...ne upper row on Condition of Trigger table Then press the button to set the condition into selected area of Condition of Trigger table Condition of Trigger table can include up to 8 conditions When completed the setting press the button 8 Select the V C I recording area The sampling interval and rate distributions before and after the trigger are set using the buttons OK to 10 V C I data display t...

Страница 39: ...to 11 Note Because the unit is linked with the PC keyboard you can enter the information either directly using the PC keyboard or by using the screen keyboard 11 The contents check of setting 1 3 The list of recording setting appears To check set items To check threshold trigger conditions if selected Press button transmits the settings to the V C I To 14 12 The contents check of setting 2 3 The l...

Страница 40: ...n transmitted Please wait a second 16 Press button Note If you wish to start recording immediately disconnect the USB cable while leaving the V C I switch ON Disconnecting the USB cable starts to record the data on V C I to 17 If you wish to just set the settings and later start recording turn the V C I switch OFF and then disconnect the USB cable 17 Recording When you record with a manual trigger...

Страница 41: ...key activates the trigger displaying T on the screen Once the trigger has been activated the data after the time of the trigger are recorded With a diagnostic trigger the trigger is automatically activated when the specified diagnostic code is generated 20 Ending Recording If you wish to end recording regardless of whether or not the trigger has already been generated press the V C I ESC key Once ...

Страница 42: ...he MPI GDI DIESEL system Select MPI GDI DIESEL or MPI DIESEL button 2 Selection of function Select Drive Recorder button 3 Select Record button on the Drive Recorder function menu screen Note Data display Displays the recorded data Refer to 6 3 or edit the data Refer to 6 2 2 Record Read Setting Conditions Allows you to restore past recording conditions so that you can execute recording under the ...

Страница 43: ...Voltmeter cannot be selected simultaneously When you select the item Fuel pressure 1 Pressure gauge list is displayed after the item selection Select a type of pressure gauge used for fuel pressure measurement and press button 2 Set up calibration voltage of the pressure gauge and press button Note For details on how to measure calibration voltage refer to 11 2 1 1 5 Trigger method Recording style...

Страница 44: ...t up the sampling interval with button To select a display format for recording either graph display or text display enter a check mark OK to 10 Displaying item select Graph selected only to 9 Note The sampling interval time indicates the data recording interval for one item A setting of 0 sec fastest results in the fastest sampling interval Recordable time computes the number of the maximum recor...

Страница 45: ...g 1 3 The list of recording settings appears To check set items To check threshold trigger conditions if selected Pressing starts recording go to 14 12 The contents check of setting 2 3 The list of set recording items appears To check threshold trigger conditions if selected To check recording setting Pressing starts recording go to 14 Note When Graph is selected in 8 the background color of the n...

Страница 46: ...trigger occurs The availability of the hard disk of the PC is checked after record screen display and before record start When the availability is 100MB or less the message is displayed and record is stopped When the number of record data reaches to 20000 points the message is displayed and record is completed 15 Save record data On the screens of 14 pressing the button ends the data acquisition a...

Страница 47: ...ing under the same conditions as those used with previously recorded data files 1 Select Record Read Setting Conditions button on the screen illustrated in 6 1 1 3 2 Select the data you wish to restore and press button The data was recorded using V C I To 6 1 1 8 The data was recorded using PC To 6 1 2 8 Drive Recorder Record using past setting condition ...

Страница 48: ...ing to the vehicle Select Special Function button on the Start menu screen to 2 Or if the V C I is already connected to the vehicle you can select Data display from the menu screen of the recorded system to regenerate the data Refer to 6 1 1 3 to 4 2 Select the System Functions tab on the upper part of the screen and then select Drive Recorder Display only button 3 Select Data display button 4 Fil...

Страница 49: ...ta select it and press to 9 6 Transfer Confirmation Press the button 7 The data is being transferred from V C I to PC Please wait for a while 8 After completion of data transfer a dialog appears asking whether to delete the transferred data Deletes the data Cancel to 5 9 Data Deletes Confirmation Deletes the data Cancel to 5 Drive Recorder Transfer Data to PC ...

Страница 50: ...g the button In addition you can view graph data by pressing the button to 6 3 1 3 The background color of the line containing the selected file changes into yellow Edit record information refer to 4 Delete the data file refer to 5 Save the data file refer to 6 Note The configuration of the displayed file names is DR Year Month Day Time military time including seconds using the PC time The most re...

Страница 51: ... 1 To delete a data file loaded on the PC click the check box next to file No in the file list refer to 3 to place a check mark and press the button Two or more check marks can be placed Note mark will be displayed if cursor is moved on a check box and it clicks Selection mark is eliminated by clicking again Selection release 2 File Delete Confirmation A message appears asking if you wish to delet...

Страница 52: ...moved on a check box and it clicks Selection mark is eliminated by clicking again Selection release 2 Drive Select Select a drive for saving the data files and press the button 3 Data Saved The files are saved Press the button 7 Data Storing 1 The data saved in a removable disk before can be stored into the PC Insert the disk into the PC first Select the Data Storing button in the drive recorder s...

Страница 53: ... file list Data file list that contains record of Drive recorder and Data list saved in PC will be displayed You can view the data details by selecting the data you want to display from the list and pressing the button In addition you can view graph data by pressing the or button The background color of the line containing the selected file changes into yellow 3 Displaying Text Data Graph data 1 G...

Страница 54: ...m recorded data When complete the selection press the button The item number of Data List OBD basic items appears green Inserts all the items from Available items list into the selected areas of Selected items list Inserts the item selected in Available items list into the selected area of Selected items list Inserts the item selected in Selected items list into the lowermost area of Available ite...

Страница 55: ...dge Matching data Data as of the time when it turns to be matching from not matching AND OR Data matching with both of this condition and the other one upper row on Extraction Setting table Data matching with either of this condition or the other one upper row on Extraction Setting table Then press the button to set those conditions in Extraction Setting table Extraction Setting table can include ...

Страница 56: ...ion Set time retrieval condition Delete extracted condition item selected Time retrieval condition setting After pressing the button retrieval condition setting screen shown on the left will be displayed Set time range on this screen and press the button to display text data screen showing asterisk in the Judge column of the record data matching with the retrieval condition Return to data extracti...

Страница 57: ...isplay range and pressing the button displays the correlation diagram Correlation Diagram 2 Setting the Distribution Chart Pressing the button on the screen illustrated in 6 3 1 3 displays the distribution chart settings screen as illustrated on the left Setting the target data time range item names data range division width and frequency range and pressing the m button displays the distribution c...

Страница 58: ...unction Selection release and scroll functions of item are not available 2 Data Range Change Select a data range display area on the graph When the color of the selected area turns into yellow you can enter values Entering method Use PC keyboard or scroll keys When the PC keyboard is used enter a value from the keyboard and then press the Enter key or release the selection of the data range displa...

Страница 59: ...ones and amateur radios near the SWS monitor during use may cause the SWS monitor to not function properly Avoid using such apparatuses near the monitor during use 4 During use the SWS monitor may affect systems employing weak electric currents such as GPS systems 5 The tip of the door communication probe is sharp Be careful during handling 7 1 1 SWS Monitor Function 1 System Select Select BODY gr...

Страница 60: ...Data List button to 7 1 3 Function Diag button to 7 1 4 Drive Recorder button to 7 1 5 Keyless Entry button to 7 1 6 Custom Function button to 7 1 7 Note The Keyless entry and Custom Function buttons will appear depending on the SWS version of vehicle 7 1 2 Checking ECU Communication 1 Item Select The item selection screen appears Select items to check and press button Note All items are selected ...

Страница 61: ...nication Data to 2 When selecting ETACS Switch Data or ETACS Analog Data to 3 Item Select only when selecting ETACS Switch Data or ETACS Analog Data 2 Item Select Select an ECU to monitor from the Data List and press button Item Select 3 Displaying Graph View text to 4 Change Time Scale Change Data Scale 4 Displaying Texts Data List Reference Table Displays the Data List of the Service manual Not ...

Страница 62: ...screen illustrated in 7 1 1 4 Select the function you wish to diagnose and press button 2 Select a detailed function and press button Item Select 3 Displaying Graph View Text to 4 Change Time Scale Change Data Scale Note If required operating conditions are not met the item number appears in pink color 4 Displaying Text Data List Reference Table Not Available in US Australia Displays the Data list...

Страница 63: ... recorded data in SWS monitor cartridge before record data Press button 3 Recording Data Select an item you wish to record Select ECU Comm Check button to 4 Data List to 4 after ECU selection Function Diag to 4 after function selection 4 Selecting the Trigger Method Manual trigger Allows you to apply the trigger manually Item trigger Allows you to select one or two items and uses the ON or OFF sig...

Страница 64: ...g that the recording settings will be transmitted to the I F cartridge Press button 7 Recording Using the Drive Recorder Once the data have been transmitted to the SWS monitor cartridge the screen shown at left appears If the trigger set was a manual trigger press the button to start recording If the trigger set was an item trigger recording begins when the set conditions are met Note To disconnec...

Страница 65: ... 10 You can set a time in which you wish to regenerate and view the data as described below The day and hour can be set using buttons After the setting press button 11 Displaying Recorded Data Select the items you wish to display and press button Note All items are selected as default 12 Displaying Data The recorded data are displayed in graph format by default View Text Displays the previous or n...

Страница 66: ... be deleted Delete all Key ID Cancel 3 Pressing Hazard warning lamp switch of the vehicle deletes the ID completely 4 Keyless ID Registration Press Lock switch or Unlock switch of the key to be registered three times continuously 5 Checking for signal detection Select Recept Inspect button in 1 and the screen illustrated on the left appears Press Lock switch or Unlock switch of the key to be check...

Страница 67: ...a appears When the data illustrated on the left displayed select an item to customize and press the button Initialize all adjustment value to 3 2 Select adjustment value and press the button 3 Adjustment Value Initialization When pressing button in 1 you can initialize adjustment value of all functions Then a confirmation massage appears press button SWS Monitor ...

Страница 68: ...ator Lamp will light up 8 1 1 VIN Writing Function 1 Select POWERTRAIN tab on the upper part of the System Selection screen and then select MPI GDI DIESEL or MPI DIESEL button Note If the engine is OBD the check code appears 2 Select Coding button on the Function selection screen 3 The screen illustrated on the left appears Select VIN Writing button Note VIN Information to 8 1 2 4 Currently regist...

Страница 69: ...tes another massage appears Press button again 6 The Results of VIN Writing are displayed To exit this screen press or button 8 1 2 VIN information display 1 Select VIN Information button on 8 1 1 3 and the screen illustrated on the left appears To exit this screen press or button Coding Function ...

Страница 70: ... and enter the correct vehicle information to 2 2 Vehicle Selection Screen Select the vehicle you wish to diagnose and press the button to return to screen 1 Note VIN number is compulsory for this diagnosis 3 Equipping System Setup Put a check mark if the equipment is existence and press the button Note mark will be displayed if you move cursor onto a check box and click it Selection mark will be ...

Страница 71: ...ct from data library in PC Select from data library in any drive Select by key of vehicle info 1 CD Rom PC 10 3 1 10 3 1 10 3 1 10 3 1 10 3 1 10 3 1 2 PC CF memory card 10 4 1 10 4 1 3 CF memory card VCI 10 4 2 10 4 3 a 10 4 2 10 4 3 b 4 PC VCI Not via memory card 10 5 1 10 5 2 a 10 5 1 10 5 2 b 10 5 1 10 5 2 c 10 5 1 10 5 2 d 5 VCI ECU 10 4 4 10 4 4 10 4 3 c 10 4 4 10 5 3 10 5 3 10 5 3 10 5 3 Not...

Страница 72: ...arness 12 13 2 MB991855 Remarks 1 Vehicle which is only equipped with a 16 pin diagnosis connector 2 Vehicle which is equipped with 16 pin and 13 pin diagnosis connector ECU Reprogramming Main Harness B MB991911 For 16pin diagnosis connector For 12pin diagnosis connector Main Harness A MB991910 For 16pin diagnosis connector Power supply Switch V C I MB991824 Reprogramming Adaptor Harness 12 13 MB9...

Страница 73: ... PC 2 Select Special function button on Start Menu screen 3 Select System Function tab and ECU reprogramming button 4 The message Please update to a new database file is displayed when the new Update CD ROM is recognized Press the button 5 The message Please wait is displayed during progress When complete the updating the message disappears You can remove the CD ROM from PC ECU Reprogramming ...

Страница 74: ... properly Wait till the message disappears 2 Select Special function button on Start menu screen 3 Select System Function tab and ECU reprogramming button Caution In case an update CD ROM is set in the PC with update undone data update starts refer to 10 3 1 4 4 Select Memory card transfer button ALL reprogramming data in the MUT III PC are transferred to Memory card Caution Do not remove the Memo...

Страница 75: ... The progress bar is displayed during the transfer 8 The data transfer is completed Press button 9 Before you remove a memory card double click the below icon for removal of the adaptor 10 Select PCMCIA IDE ATAPI Controller or the other appropriate hardware then press Stop button ECU Reprogramming Double click here ...

Страница 76: ...991939 and insert them into V C I main unit MB991824 2 Connect MUT III Main Harness B MB991911 or A MB991910 to V C I main unit securely Refer to 10 2 Note Select appropriate harness by instruction below Main harness A For vehicle only equipping 16 pin diagnosis connector Main harness B For other vehicles Adaptor harness 12 13 Outlander Montero after 02MY To connect Main harness B and 13pin diagno...

Страница 77: ...l be displayed The message bellows are displayed depends on ECU parts No ROM ID and condition of ECU Press Enter Key to move back to Main menu a No update data in PC card This message appears if no pertinent reprogramming data exists No data will be transferred b ECU at current level of VCI This message appears if the ECU has been already reprogrammed No data will be transferred 3 Progress is disp...

Страница 78: ... 5 After completing data transfer ECU reprogramming starts sequentially For next steps Refer to 10 4 4 10 4 3 c Special case 1 If V C I has already stored the reprogramming data select ECU Reprogram in main menu and press Enter key Refer to 10 4 2 2 4 for setting up the equipments Reprogramming data file No and program version No in the V C I memory are displayed for a few seconds and then ECU rep...

Страница 79: ...the matching of the data file No which is displayed by reboot and the ECU part No ROM ID for reprogramming b ECU same as VCI CK for new data CK check Reprogramming stopped because reprogramming has been already done Press Enter to Reprogram ECU ENG P N MD351868 R ID 120926 AT P N MD351868 R ID B53500 Part MD351868 ROM ID 120926 In case of Engine ECU In case of PCM Engine A T ECU Auto change in 4 s...

Страница 80: ... I STEP5 Erasing diagnosis code and back up memory 3 On completion of the 5steps new reprogrammed ECU parts No and ROM ID are displayed Turn IG switch LOCK OFF Note Diagnosis code might be memorized in ECU if without turning IG switch Lock off 4 ECU reprogramming completed Verify the system properly operated by starting engine Enter key V C I restart Part MD351868 ROM ID 120926 Turn IG SW OFF plea...

Страница 81: ...Select Automatic Reprogramming K line button from the function menu then the left massage appears Check connection of V C I and harness and press Applicable reprogramming data is searched from database installed in PC automatically 2 Result of the search appears Select an appropriate data file with scrolling the list using buttons and press to start transferring the data into V C I memory After co...

Страница 82: ...n to select arbitrary drive and directory 2 On this screen select an appropriate data file and press to start transferring the data into V C I memory Note The displayed data as default is in the folder shown below C Program Files MUT3 RPGDATA This directory is the default reprogramming data pool of MUT III referred from 10 4 1 10 5 2 a b d After completing the data transfer ECU reprogramming will ...

Страница 83: ...M ID need to be together Data No needs no other info 2 Results Select appropriate data with scrolling the list using buttons and press to start transferring the data into V C I memory 10 lines scrolling After completing the data transfer ECU reprogramming will start sequentially Refer to 10 5 3 Note Press OK button when message window of device removal warning comes out at start and end of data tr...

Страница 84: ...ramming CAN button Note Other 5 buttons are for K line system and not for CAN system 4 Vehicle choice Selected Model year and Model Code of the vehicle are indicated Select a system ECU and loading option and press button If you select other Model year and Model code press button and select model 5 Check Check all equipment properly then press button ECU Reprogramming ...

Страница 85: ...pleted properly Reprogrammed ECU Part No and S W Part No are indicated 11 DTC erase After reprogramming completed erase Time out DTC in ETACS as shown below Unnecessary reprogramming Appropriate reprogramming data is not released Onboard ECU Part No and S W Part No are indicated Complete reprogramming Onboard ECU has reprogrammed Onboard ECU Part No and S W Part No are indicated Target data found ...

Страница 86: ...ECU reprogramming Cause Disconnect during reprogramming IG OFF during reprogramming Communication error Voltage of battery fall down Remedy 1 Verify the connection of harness and condition of battery carried in the vehicle 2 Press the V C I Enter key and reboot the V C I to retry Retry the procedure until the reprogramming completed properly on the error occurred vehicle Error code list 001A B Com...

Страница 87: ...n menu 2 Turn off the V C I and eject the memory card from V C I 3 Insert the memory card into MUT III PC and transfer the data to the card Then retry the procedure 8 During automatic RPG or Load RPG with V C I alone Cause Failure of data transfer from memory card to V C I Remedy 1 Press the V C I Enter key and back to Main menu 2 Retry Automatic RPG or Load RPG again 10 7 2 Trouble of Reprogrammi...

Страница 88: ... Reinstall reprogramming data CFF file 6 Cause While reprogramming an error occurred Remedy Restart reprogramming process from beginning 7 Cause Diagnosis cord couldn t be erased Remedy Erase the DTC by diagnosis function of MUT III 8 Cause An error occurred in accessing database to search reprogramming data Remedy Reinstall MUT III 9 Cause The internal process error occurred on database to search...

Страница 89: ... Print out To print out the view graph Data storing To load the data which is stored in a removal disc onto the PC 11 1 2 Measurement in Real time 1 Preparations Prior to Measurement Set the sampling interval and select the displayed unit of measurement by pressing the buttons If you wish to select display items press the button When the setting complete press the button Note The amount of recordi...

Страница 90: ...To 3 Stop Record 11 1 3 Data Display 1 Select a record file containing the data you wish to check Set the necessary speed range with and select unit of measurement with Then press the button Delete Data Select item Save Data 2 View Graph The data of 4 items 4 graphs are displayed Pressing the buttons or moving the slide bar displays the value of the cursor line View Text To 1 Change displayed Unit...

Страница 91: ... can be measured using pressure gauge LP MB991655 or MB991979 HP MB991708 or MB992007 and displayed as text or graph style on PC 1 Measuring the Calibration Volt To adjust manufacturing difference of solid state in each pressure gauge you need to input its calibration value Please measure the calibration value as follows Connect the pressure gauge to cigarette lighter socket and to V C I Don t put...

Страница 92: ... the graph 11 2 2 Measuring Voltage and Resistance 1 Select Voltmeter or Ohmmeter on the menu screen of 11 1 1 1 The voltage or resistance value comes from the test leads connected to the trigger terminal and displayed on the PC screen For details on how to connect the measurement probe and details for measuring using VCI alone refer to 2 2 3 Prior to executing the measurement process calibrate th...

Страница 93: ... trigger conditions 3 Note DC voltage can be measured in the range of 0 40V and resolution can be measured at 0 1V The shortest sampling interval is 500µs 2 Setting the Time Axis and Voltage Axis The button switches to the scale mode and the buttons can be used to set time axis and voltage axis Changes time axis scale Changes voltage axis scale Note Time scale 10 20 40 100ms div Voltage scale 1 2 ...

Страница 94: ...C and V C I Do not use a USB hub 3 Disconnect and reconnect the connector 4 Check if there is a short in the cable Try using a different harness 2 The V C I does not power up from the PC connection with the USB cable V C I is not connected to vehicle at this time PC power supply failure due to PC power not activated USB cable not connected or a short exists Hardware error PC or V C I 5 If the prob...

Страница 95: ...ve Recorder 1 Record error appears during recording the Drive recorder with V C I alone Communication error 2 Verify that the V C I screen display indicates Drive Recorder Continue press the Enter key or wait 10seconds to start recording again Individual Troubleshooting Procedures ...

Страница 96: ...89 Chapter 13 Maintenance and Support 13 1 Maintenance 13 2 Support Maintenance ...

Страница 97: ... DC 40 V 1 minute period Unit current consumption maximum 1A When voltage is within the guaranteed operation range Excludes conditions when the voltage is not within the guaranteed operation range and special conditions such as when a ground short occurs on an updated control terminal etc The amount of current consumption when the unit is used with rated power supply is 420mA or less V C I Electri...

Страница 98: ...CU installed in the vehicle monitors input signals from the various sensors and switches and when an error occurs or erroneous information is identified records the data in memory E ECU Abbreviation for Electronic Control Unit The control unit of the electronic control system EPS Abbreviation for Electric Power Steering iIi I F cartridge A cartridge used when the ECU communication method employed ...

Страница 99: ...intained even when the power is turned off S Serial communication A method in which the bits that make up digital data are transmitted in series one bit at a time on the communication line The reading of diagnostic code via communication from the ECU using the MUT is referred to as Pattern Diagnosis Slide bar A method in which a value is entered by moving a bar SWS Abbreviation for Smart Wiring Sy...

Страница 100: ...93 Screen Button Explanations The name and function of each button icon are described below Screen Button Explanations ...

Страница 101: ...94 Screen Button Explanations ...

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