System Requirements of Hella Gutmann Drivers ..............19 Installation of the Hella Gutmann Drivers Package..............19 5 Contents of the mega macs PC Software ..................... 20 Diagnostic Functions ......................20 Additional Functions and Contents (Depending on the License Type) ........20...
Page 3
Activating the Car History ...................... 29 10.1.2.6 Setting Up Password Protection....................30 10.1.2.7 Creating Cost Estimates ......................30 10.2 Update of the mega macs PC and PC VCI Software ..............30 10.2.1 Preconditions for an Update ....................31 10.2.2 Calling Up System Information....................31 10.2.3 Setting the Language ......................
Page 4
10.8.1 Precondition for Test Functions ....................41 10.8.2 Performing the VCI Plug Test ....................41 10.8.3 Performing VCI Diagnostics....................41 11 Working with the mega macs PC......................43 11.1 Symbols ..........................43 11.1.1 General Symbols ........................43 11.1.2 Symbols in the Header ......................45 11.1.3...
Page 5
PC Table of Contents 11.1.6.3 Symbols in Service Data Menu....................51 11.1.6.4 Symbols in the Timing Belt Data Menu ..................51 11.1.6.5 Symbols in the Wiring Diagram Menu ..................52 11.1.6.6 Symbols in the Fuses/Relays Menu ..................52 11.1.6.7...
Page 6
12.3.1 Calling Up Calculations ......................89 12.4 Cost estimate........................90 12.4.1 Performing Cost Estimates ....................90 12.5 E-mail ..........................91 12.5.1 Sending an E-Mail to Hella Gutmann Support ................91 13 Optional HGS Tools..........................92 13.1 Battery Diagnostics ......................92...
Page 7
PC Table of Contents 13.1.1 Performing a System Test ..................... 92 13.1.2 Performing a Battery Test...................... 93 13.1.3 Preconditions for Saving Test Results in the Car History.............. 93 13.1.4 Saving Test Results in the Car History..................93 14 General Information .......................... 95 14.1...
They exclusively deal with your safety during the work with the mega macs PC and PC VCI software. When working with the mega macs PC and the PC VCI software, it is recommended to read the individual work steps in the manual again to prevent hazard of persons and equipment or operating errors.
PC About this Manual Marking of Text Parts Marking of Text Parts DANGER Text parts marked in this way indicate an imminent dangerous situation which, if not avoided, will lead to death or severe injuries. WARNING Text parts marked in this way indicate a potentially dangerous situation which, if not avoided, will lead to death or severe injuries.
• Please read the entire user manual thoroughly and carefully before using the mega macs PC. You can also find the user manual under in the mega macs PC.
Protect the PC VCI from strong impacts and do not drop it. • Do not open the PC VCI on your own. Only technicians authorized by Hella Gutmann are allowed to open the PC VCI. Warranty and guarantee will be rendered void at any case of unauthorized tampering of the device or if the protective seal is damaged.
PC User Information Safety Precautions 2.1.4 Safety Precautions for High Voltage/Line Voltage Very high voltages occur in electrical systems. Due to voltage flashover on damaged components, such as marten damage or touching live components, the risk of electric shock is likely. High voltage via the vehicle and line voltage via the building's mains supply can cause severe injury or even death if adequate care is not taken.
PC User Information Non-Liability 2.1.5 Safety Precautions for Hybrid/Electric Vehicles Very high tensions occur on hybrid and electric vehicles. Due to voltage flashover on damaged components, such as marten damage or touching live components, the risk of electric shock is likely.
There are doubts about the correct function of the safety-related software engagement. • The device is transferred to a third party. Hella Gutmann Solutions GmbH is unaware of this fact and has not authorized the third party to use the diagnostic program.
Gutmann Solutions GmbH is not liable for failed or unnecessary repair work. The Hella Gutmann Solutions GmbH does not accept any liability for the usage of data and information that are found to be incorrect or that were incorrectly displayed, also for errors that occurred inadvertently during the compilation of the data.
Danger of destruction of the PC VCI and/or the automotive electronics Never put the PC VCI into operation if you suspect that there are loose parts in or at the module. In this case please contact the Hella Gutmann repair service or a Hella Gutmann trading partner immediately.
The mega macs PC software is not suitable for repairing electrical machines and devices or home electrics. Diagnostic devices from other manufacturers will not be supported. If the mega macs PC software and the PC VCI is used in a way not authorized by Hella Gutmann the protection of the device may be influenced.
Device Description mega macs PC Connectors 3.5.1 Meaning of the Flashing Frequencies S S t t a a t t u u s s d d i i s s p p l l a a y y M M e e a a n n i i n n g g...
Installation of the Hella Gutmann Drivers Package To obtain all the data about the related vehicle provided by Hella Gutmann, the device requires a permanent online connection and the installed driver package Hella Gutmann Drivers. To keep the connection costs down, Hella Gutmann recommends a DSL connection and a flat rate.
PC Contents of the mega macs PC Software Diagnostic Functions 5 Contents of the mega macs PC Software Diagnostic Functions • Reading/deleting trouble codes • Parameter readout • Actuator tests • Service reset • Basic settings • Codings •...
5. Click >Next<. A selection window appears. A target directory for the mega macs PC software files is already suggested. If you wish to have another target directory, you can use the >Search< function to select a suitable directory. At the end of installation, the files will be copied into the selected target directory.
7 Putting the mega macs PC into Operation This section gives a description of how to switch on and off the mega macs PC software as well as all the necessary steps for the first use of the mega macs PC software.
License Release NOTE In order to use the full scope of the purchased licenses you need to connect the mega macs PC software to the HGS server prior to the first start-up. Proceed as follows to connect the mega macs PC software with the HGS server: 1.
ECU. The PassThru function is an add-on and does not replace the diagnostic procedure. Here, Hella Gutmann establishes a direct communication between the manufacturer's OEM server (Original Equipment Manufacturer) and the vehicle.
Page 25
PC Installation of the HGS PassThru Software Installation of the HGS PassThru Software 4. Select DOWNLOADS > Software – PassThru. The window HGS PassThru Setup is displayed. 5. Save the PassThru setup.exe with >Save file<. A target directory is suggested for the files of the PassThru setup.exe. If you wish to have another target directory then select a suitable directory.
Initial Start-Up of the HGS PassThru Software mega macs PC Preconditions for Initial Start-Up of HGS PassThru 9 Initial Start-Up of the HGS PassThru Software This section describes how the HGS PassThru software is used. Preconditions for Initial Start-Up of HGS PassThru •...
Page 27
Connection is established. Laptop/tablet is connected to the vehicle via HGS VCI. 6. Switch on the vehicle ignition. 7. Observe the manufacturer's specifications. 8. Select Start > All Programs > Hella Gutmann Solutions > HGS PassThru communication. Alternatively you can run the HGS PassThru software as follows. •...
Configuring the mega macs PC mega macs PC Setting company data 10 Configuring the mega macs PC Configure all interfaces and functions under >Settings< in the main menu. 10.1 Setting company data Enter the company data that shall appear on the hard-copy printout, e.g.: •...
PC Configuring the mega macs PC Setting company data 2. Select >User<. 3. Selected the requested user name. 4. Open the virtual keypad under Password (optional) with 5. Enter the requested password. 6. Confirm your input with The input will be saved automatically.
Module type (ID) • Software version Hella Gutmann Solutions supplies customers with regular software updates. The update is subject to charge. These updates contain new vehicle systems as well as technical modifications and improvements. We recommend keeping your software up to date.
Voltage supply of PC and PC VCI is guaranteed. 10.2.2 Calling Up System Information Here you will find all information required for the identification of the mega macs PC software. Proceed as follows to call up system information: 1. Select Update under > Settings in the main menu.
5. Start Update with The device searches for a new update that will then be downloaded and installed. The mega macs PC software will be finished automatically upon a successful software update. The installation will be checked automatically after startup.
10.3.1.1 Searching for a BPC-Tool Proceed as follows to search for a BPC-Tool: 1. Switch on the BPC-Tool and connect it with the mega macs PC software (see operating instructions of the BPC- Tool). 2. Select Interfaces under > Settings in the main menu.
Configuring the mega macs PC mega macs PC Configuring the Interfaces 7. Select the required BPC-Tool. The selection will be saved automatically. The selected BPC-Tool address is displayed in the field BPC address. 10.3.1.2 Deactivating the BPC-Tool Connection and Deleting the Assignment Here you can deactivate the BPC-Tool connection and delete the assignment.
10.3.2.1 Printing with Standard PC Printer Here you can set the standard printer for printing with the PC on which the mega macs PC software is installed. For this, the mega macs PC software must forward the data to be printed to the Hella Gutmann Drivers. Then the Hella Gutmann Drivers sends the data to the standard printer of the system.
Configuring the mega macs PC mega macs PC Setting Units 6. Execute the mega macs PC software again. 7. Confirm the user selection window with The main menu appears. 10.4.2 Making Country Settings Make your country settings here. The country version contains certain information, such as the print format for letters.
Tips are switched off or on. The selection will be saved automatically. 10.6.1.3 Configuring Order Management Here you can set the data exchange between the mega macs PC software and the order management. Proceed as follows to set the order management: 1.
4. Observe the confirmation prompt. 5. Confirm the confirmation prompt with The mega macs PC software will be automatically reset to the condition at delivery. 10.6.2 Configuring the Car History This menu provides the diagnostic results to the present vehicle from the functions >Trouble codes<, >Parameters<, >Basic settings<...
The selection will be saved automatically. 10.6.2.3 Sending the Car History Here you can send the Car History to Hella Gutmann. Proceed as follows to send the Car History data: 1. Select Miscellaneous under > Settings in the main menu.
PC Contracts 10.6.2.5 Displaying Error Logs If an error occurs when sending the Car History data, the error log is stored in the memory of the mega macs PC software. Proceed as follows to call up the error log: 1.
The GTCs appear. 10.7.3 Displaying Other Licenses Here you can view a list of the licenses and notes of the programs and functions used by the Hella Gutmann. Proceed as follows to retrieve licenses: 1. Select Contracts under > Settings in the main menu.
Page 42
PC Configuring the mega macs PC Test Functions 2. Select Test functions under > Settings in the main menu. CAUTION Pulling off of the PC VCI when actuating the clutch Risk of injury or material damage Proceed as follows before starting: 1.
PC Working with the mega macs PC Symbols 11 Working with the mega macs PC 11.1 Symbols 11.1.1 General Symbols S S y y m m b b o o l l s s D D e e s s i i g g n n a a t t i i o o n n Switch off Exit the mega macs PC software.
Page 44
Working with the mega macs PC mega macs PC Symbols S S y y m m b b o o l l s s D D e e s s i i g g n n a a t t i i o o n n Selection window Open a selection window.
• Item number The shopping cart symbol is dark if there are spare parts in the cart. Order network This network is used for data exchange between the mega macs PC and order network. Printer Printer is ready for operation •...
Recall campaigns of vehicle manufacturers and importers Applications Useful applications are stored here: • Calculator • Calculations Optional HGS Tools Functions for linked accessory devices are stored here, e.g., for battery diagnostics. Settings Configure the mega macs PC software here.
PC Working with the mega macs PC Symbols 11.1.4 Symbols in the Vehicle Selection Menu D D e e s s i i g g n n a a t t i i o o n n S S y y m m b b o o l l s s...
Working with the mega macs PC mega macs PC Symbols 11.1.5 Symbols in the Diagnostics Menu D D e e s s i i g g n n a a t t i i o o n n S S y y m m b b o o l l s s System information Here you can find information and help texts on the selected system.
S S y y m m b b o o l l s s Car History This menu contains all the work with the mega macs PC done on vehicles provided that you have entered a license plate number or a keyword for the vehicle selection.
PC Working with the mega macs PC Symbols 11.1.6.3 Symbols in Service Data Menu S S y y m m b b o o l l s s D D e e s s i i g g n n a a t t i i o o n n Service interval timing belt data Here you can call up the service interval for the timing belt change.
Working with the mega macs PC mega macs PC Symbols 11.1.6.5 Symbols in the Wiring Diagram Menu S S y y m m b b o o l l s s D D e e s s i i g g n n a a t t i i o o n n Assembly/system selection Here you can return directly to the wiring diagram selection page.
PC Working with the mega macs PC Symbols 11.1.6.8 Symbols in the Flat Rate Units Menu S S y y m m b b o o l l s s D D e e s s i i g g n n a a t t i i o o n n...
Working with the mega macs PC mega macs PC Symbols 11.1.8 Symbols in the Settings Menu S S y y m m b b o o l l s s D D e e s s i i g g n n a a t t i i o o n n Add user Here you can add a new user the the list of users.
The input will be saved automatically. Vehicle selection is now ready for >Diagnostics< and >Vehicle data< and the data will be stored in the >Car history<. The mega macs PC software switches automatically back to the main menu. 11.2.1 Identifying a Vehicle by VIN NOTE Reading out the VIN via PC VCI is not possible for every vehicle.
Page 56
PC Working with the mega macs PC Vehicle Selection 5. Select the requested manufacturer. CAUTION Pulling off of the PC VCI when actuating the clutch Risk of injury or material damage Proceed as follows before starting: 1. Apply the parking brake.
PC Working with the mega macs PC Vehicle search 11.3 Vehicle search Here you can search for vehicles in the vehicle database using the following parameters: • • Manufacturer key • License plate number 11.3.1 Country-Specific Search of Vehicle The country-specific vehicle search determines the vehicle type depending on the country using various search criteria, such as registration number or manufacturer key.
PC Working with the mega macs PC Vehicle search 14. Open the virtual keypad with NOTE If you do not enter a registration number or the customer name, the device does not store any data of the current vehicle in the Car History.
PC Working with the mega macs PC OBD diagnostics 11.3.3 Searching a Vehicle by Registration Number NOTE Vehicle search by registration number is possible only for the following countries: • Denmark • France (type mine) • Ireland •...
Diagnostics Here you can exchange data between vehicle systems that have to be checked by using the mega macs PC software and the PC VCI. The respective scope of inspection and variety of functions depend on the "intelligence" of the vehicle system.
Page 61
Proceed as follows to prepare vehicle diagnostics: 1. Insert the Bluetooth® adapter into the USB port of the PC. 2. Start the mega macs PC software. 3. Perform steps 1 to 11 as described in the section Vehicle selection (Page 55).
Working with the mega macs PC mega macs PC Diagnostics 11.5.2 Trouble codes If a component malfunction is detected while ECU carries out an internal test, a trouble code will be set in memory and the corresponding warning lamp will be activated. The device reads out the trouble code and displays it in plain text. It also indicates information about the trouble code, such as possible effects and causes.
PC Working with the mega macs PC Diagnostics 12. Select the requested trouble code. Corresponding repair tips are indicated. The repair tips contain the following information: • Trouble code number, original trouble code number in addition where necessary •...
Page 64
Working with the mega macs PC mega macs PC Diagnostics 1. Perform steps 1 to 11 as described in the section Vehicle selection (Page 55). CAUTION Pulling off of the PC VCI when actuating the clutch Risk of injury or material damage Proceed as follows before starting: 1.
Fault text: Oxygen sensor signal faulty In both cases, diagnostics can be significantly eased if the corresponding parameters are read out. The mega macs PC software reads the parameters and displays them in plain text. It additionally provides information on the parameters.
Page 66
Working with the mega macs PC mega macs PC Diagnostics 1. Perform steps 1 to 11 as described in the section Vehicle selection (Page 55). CAUTION Pulling off of the PC VCI when actuating the clutch Risk of injury or material damage Proceed as follows before starting: 1.
PC Working with the mega macs PC Diagnostics 16. Select additionally required parameters in the list Available parameters: by double-clicking if required. You can select maximum 16 parameters at the same time. 17. Start the parameter reading with During the readout procedure, the recordings are automatically saved in the Car History under the previously entered registration number.
Page 68
Working with the mega macs PC mega macs PC Diagnostics 2. Insert the PC VCI into the vehicle's diagnostic connector. Both LEDs of the PC VCI flash. The PC VCI is ready for operation. 3. Select Diagnostics > Function > Actuators.
Use this menu to reset service intervals provided that this function is supported by the vehicle. Here you will find a description for the manual reset or the mega macs PC performs the reset automatically. 11.5.5.1 Performing Manual Service Resets...
Working with the mega macs PC mega macs PC Diagnostics 9. Select the OBD plug in the subsystem where necessary. 10. Regard the window with infos and instructions. 11. Follow the instructions on the screen. 12. Confirm the performed service reset with 11.5.5.2 Performing Automatic Service Resets...
PC Working with the mega macs PC Diagnostics 11.5.6 Basic settings Here you can adjust or adapt components and ECUs according to manufacturer's specifications. 11.5.6.1 Preconditions for Basic Settings Regard the following in order to perform basic settings: •...
Working with the mega macs PC mega macs PC Diagnostics 4. Select the requested assembly. 5. Select the requested system. 6. Observe the information and instructions windows. 7. Call up the >Information< tab. 8. Follow the instructions on the screen.
PC Working with the mega macs PC Diagnostics 4. Select the requested assembly. 5. Select the requested system. 6. Observe the information and instructions windows. 7. Call up the >Information< tab. 8. Follow the instructions on the screen.
Page 74
Working with the mega macs PC mega macs PC Diagnostics 1. Perform steps 1 to 11 as described in the section Vehicle selection (Page 55). CAUTION Pulling off of the PC VCI when actuating the clutch Risk of injury or material damage Proceed as follows before starting: 1.
PC Working with the mega macs PC Diagnostics 11.5.7.2 Performing Automatic Coding Procedures WARNING The ECU is not coded or is incorrectly coded Death or severe injuries of persons due to improper or even wrong ECU operation Material damage of the vehicle or the ambient area Regard the following when performing coding procedures: •...
Page 76
Working with the mega macs PC mega macs PC Diagnostics The message Coding successfully done. appears if the coding process was successful.
Here you can retrieve the tools required for repairing the timing belt, as well as the vehicle-specific removal and installation instructions via the Hella Gutmann Drivers. • Diagnostic Database Here you can retrieve vehicle-specific online assistance via the Hella Gutmann Drivers. • Technical Data View all the necessary data for service and repair work on the vehicle here.
2. Select the Car History tab. 3. Double-click the required vehicle to select. The mega macs PC software switches back to the main menu automatically. The vehicle selected appears in the top toolbar. 11.6.1.2 Deleting Entries from the Car History Proceed as follows to clear one or more entries from the Car History: 1.
PC Working with the mega macs PC Vehicle Information 11.6.1.4 All Older Than Proceed as follows to delete defined entries from the Car History: 1. Activate the check box All older than. 2. Open the drop-down list with 3.
PC Working with the mega macs PC Vehicle Information 5. Select additional subcomponents with if required. A drop-down list appears. Depending on the selected component, the following information is available: • Parts information Here you will find information on spare parts and parts that are identical in design and construction. You can also add spare parts to your shopping cart.
Page 81
PC Working with the mega macs PC Vehicle Information 5. Select the required service types. The individual service types differ depending on the manufacturer and vehicle type selected. You can retrieve additional vehicle information about the manufacturer, model, or type with 6.
PC Working with the mega macs PC Vehicle Information 11.6.4 Timing belt data This menu contains the removal and installation instructions for timing belts and timing chains. 11.6.4.1 Calling Up Timing Belt Data WARNING Risk of shifting or falling vehicle parts Risk of injury or pinching Remove or secure all loosened mounting parts.
PC Working with the mega macs PC Vehicle Information 11.6.5.1 Calling Up Technical Data NOTE You need an online connection to access the technical data. NOTE The selection of the following possibilities depends on the selected manufacturer and vehicle type: •...
PC Working with the mega macs PC Vehicle Information 5. Select the requested component by clicking on it. If you do not know the position of a component, you can select the component directly with The component is indicated by a colored frame and the appropriate designation.
PC Working with the mega macs PC Vehicle Information 11.6.8 Component test values This menu contains measurement and test data for components with cables connected to an ECU plug. 11.6.8.1 Calling Up Component Test Values NOTE You need an online connection to access the component test values menu.
PC Working with the mega macs PC Vehicle Information 3. Select the requested category. Data download is in progress. 4. Select the required subcategory. Data download is in progress. The following information appears: • Removal works • Installation works •...
2 years are identified by a Hella Gutmann Solutions GmbH is only a supplier of these contents and is therefore not responsible for its exactness, correctness and reliability. Please direct potential questions regarding the scope and handling directly to the authorized repair shops/manufacturers.
Working with the mega macs PC mega macs PC 3. Select the required information. A drop-down list appears. Depending on the vehicle, the following is available here: • >Replace battery< This displays the individual work steps for removing and installing the battery.
PC Applications Calculator 12 Applications An overview of the available applications is shown here. 12.1 Calculator Perform general calculations here. 12.1.1 Activating the Calculator Proceed as follows to make calculations: 1. Select >Applications< in the main menu. 2. Select Calculator with 3.
PC Applications Cost estimate 7. Confirm your entry with 8. Repeat steps 5 to 7 for further entries where necessary. The calculation result is displayed under Result. 12.4 Cost estimate Prepare vehicle-specific cost estimates for the repair time and the costs to be expected.
The cost estimate is saved to the vehicle currently selected in the Car History. 12.5 E-mail Here you can send a written request or message of any nature to the Hella Gutmann support. 12.5.1 Sending an E-Mail to Hella Gutmann Support Proceed as follows to send an e-mail to Hella Gutmann Support: 1.
PC Optional HGS Tools Battery Diagnostics 13 Optional HGS Tools NOTE The optional accessory devices (BPC-Tool) are required to use the >Optional HGS Tools<. Here you can find an overview of the available HGS Tools. The >Optional HGS Tools< menu contains functions with which additional hardware can be used. These are displayed only if the additional hardware is connected to the device.
13.1.3 Preconditions for Saving Test Results in the Car History Ensure the following to save the most recent test results of the system and battery test in the Car History: • Required vehicle selected in the mega macs PC software. • BPC-Tool on.
Page 94
PC Optional HGS Tools Battery Diagnostics 1. Select >Optional HGS Tools< in the main menu. 2. Select Battery diagnostics with 3. Select >Import result (system test)< or >Import result (battery test)<. 4. Start the import with 5. Observe the confirmation prompt.
PC General Information PassThru Troobleshooting 14 General Information 14.1 PassThru Troobleshooting The following list shall help you to repair smaller problems yourself. Select the relevant problem description and check and perform the steps listed under Solution in sequence until the problem is solved.
S S o o l l u u t t i i o o n n The program hangs up or • Briefly interrupt the voltage supply. Start the mega macs PC software again. is without function. • Check the present software for incorrect or missing files.
PC General Information Technical Data of the PC VCI The device can be disposed of at the following address (specifying the date of purchase and the device number): Hella Gutmann Solutions GmbH Am Krebsbach 2 79241 Ihringen GERMANY WEEE reg.
Need help?
Do you have a question about the mega macs PC and is the answer not in the manual?
Questions and answers