MASCorp Diagnostics is a professional EV diagnostics platform developed by Mondial Auto Service Corp.

We provide advanced CAN bus log analysis and real-time vehicle diagnostics. Compatible with Tesla Model 3/Y and S/X, Toyota RAV4 EV (2012-2014), Mercedes-Benz B-Class Electric Drive (2014-2017), Smart Fortwo ED (2009-2012), Mercedes-Benz Vito E-CELL, Freightliner Custom Chassis МТ50е.

Our Mission

To provide professional-grade diagnostic tools for Tesla owners and service professionals, enabling accurate vehicle health monitoring and maintenance.

Contact

Email: mondialautoservicecorp@gmail.com

Telegram: MASCorpDiag_Group

For support, please use the Support button.

Your support helps us improve MASCorp Diagnostics and develop new features for EV vehicle owners and service professionals.

1. Download and Install

Step 1: Download the EV Sender application using the "Download EV Sender" button below.
Step 2: Run the installer and follow the installation wizard.
Step 3: The installer will automatically offer to install the PCAN driver if not already installed. Click "Yes" to install it (required for CAN bus communication).

2. System Requirements & Prerequisites

Required Hardware:

• PCAN-USB adapter (or compatible PCAN device)
• USB cable to connect the PCAN adapter to your computer
• EV with access to the vehicle's diagnostic connector

🔌 Adapters

Required Software:

• EV Sender Sender.exe – This is the main program.
  The program includes the PCAN driver and Python runtime with all components needed for CAN bus communication. 📄 Sender installation manual
• Operating System: Windows 7 or later (64-bit recommended).
• Drivers: PCAN-Basic driver (installed automatically by the installer).
• Environment: Python runtime (included in Sender.exe).

3. Setting Up Live Connection

Step 1: Connect your PCAN adapter to your computer via USB.
Step 2: Connect the PCAN adapter to the vehicle's diagnostic connector using the appropriate cable.
Step 3: Start the EV Sender application on your computer.
Step 4: Enter your login credentials (the same ones you use on this website).
Step 5: Click "Sign In" to authenticate.

4. Using the Website

Step 1: Log in to this website with your credentials.
Step 2: Navigate to the "Live Diagnostics" section.
Step 3: Select your vehicle model or platform (e.g., Tesla Model 3/Y, S/X, or other compatible EV systems).
Step 4: Select the CAN bus you want to monitor:

• Powertrain CAN: Battery, motors, inverters, thermal management.
• Chassis CAN: Steering, brakes, suspension, safety systems.
• Body CAN: Doors, windows, lighting, HVAC.
• Charger CAN: Charging system, charge port, onboard charger.

Step 5: Click "Confirm & Connect" to start the live session.
Step 6: The website will automatically sync with your Sender application and begin streaming data.

5. Working with Data

Real-time Monitoring: Once connected, you will see real-time parameters, errors, and flags. Data updates automatically as the vehicle system operates.
Voltage Map: For supported Powertrain CAN platforms, a 96-cell voltage grid displays individual battery brick voltages.
Errors and Flags: Active errors are highlighted in red, and warning flags in yellow.
Disconnecting: Click "Disconnect & Leave" when finished. The Sender application will automatically stop reading CAN bus data.

6. Troubleshooting

• PCAN Driver Not Found: Ensure you install the driver when prompted or download it manually from the Peak System website.
• Connection Failed: Verify the Sender application is running and you are logged in with the correct account.
• No Data: Check all physical cable connections and ensure the vehicle's high-voltage (HV) system is active.
• Authentication Error: Verify that your email and password match on both the website and the Sender app.

7. Credits

Each live diagnostic session costs 1 credit. Your current balance is displayed in the top right corner of the dashboard. Additional credits can be purchased at any time.

1. Download and Installation

Step 1: Download the TTasker application by clicking the "Download TTasker" button below.
Step 2: Run the installer and follow the installation wizard.
Step 3: During installation, the installer may offer to install Python. If Python is not already installed on your system, you can install it through the installer.

2. System Requirements & Prerequisites

Required Hardware:

• Ethernet cable for Tesla connection
• USB-A to Ethernet adapter (optional)
• Electric vehicle with access to the vehicle's diagnostic connector

Required Software:

• TTasker.exe – main application
• Operating System: Windows 7 or later (64-bit recommended).
• Environment: Python runtime (included in TTasker.exe).

📄 TTasker installation manual

3. Direct Connection Setup

Windows 11

1. Open the Windows Search Bar at the bottom center of the screen.
2. Type "View Network Connections".
3. Click the "View Network Connections" icon.
4. Select the relevant Ethernet connection.
5. Click Properties.
6. Select Internet Protocol Version 4 (TCP/IPv4).
7. Click Properties.
8. Select "Use the following IP address".
9. Enter the following IP address: 192.168.90.125
10. Click OK.
11. Close all remaining pop-up windows.

Note: If this address conflicts with another device on the network, use any address between 192.168.90.125 – 192.168.90.255.

Windows 10

1. Open the Windows Control Panel.
2. Select Network and Sharing Center. (You may need to click Network and Internet first.)
3. Click the Ethernet connection in the Connections section.
4. Click Properties.
5. Select Internet Protocol Version 4 (TCP/IPv4).
6. Click Properties.
7. Select "Use the following IP address".
8. Enter the following IP address: 192.168.90.125
9. Click OK.
10. Close all remaining pop-up windows.

Note: If this address conflicts with another device on the network, use any address between 192.168.90.125 – 192.168.90.255.

4. Connecting to the Vehicle

Step 1: Launch the TTasker application.
Step 2: Plug the Ethernet cable into the vehicle.
Step 3: Plug the same Ethernet cable into your laptop or computer.
Step 4: Log in to TTasker using the same credentials you use on the website.