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

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:

• 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.