MASTER CAN-BUS DIAGNOSTICS
The trainer kit that turns a confusing bus fault into a clear, confident diagnosis — used by technicians, diesel mechanics, and engineering programs across the U.S.
CAN-BUS Multiplex Trainer tool
Take control of your vehicle’s data like never before! The CAN-BUS Multiplex Trainer is an all-in-one powerhouse, connecting effortlessly with J1939, CANopen, OBD-II, and NMEA 2000 protocols for real-time monitoring, simulation, and data processing on CAN-bus networks. Ideal for automotive, industrial, and marine applications, it’s the ultimate tool for professionals and enthusiasts aiming to go beyond standard diagnostics.
Key Features:
- Seamless Multi-Protocol Support: Communicate across J1939, CANopen, OBD-II, and NMEA 2000 with a single device.
- Real-Time Data Insights: Track, monitor, and analyze CAN-bus data in real time for precise diagnostics and tuning.
- Powerful Simulation Capabilities: Simulate various CAN-bus protocols to test, troubleshoot, and fine-tune systems.
- Advanced Data Processing: Filter, manipulate, and interpret data like a pro.
Exclusive Offer: Enjoy FREE access to our software CAN-BUS TRAINER 2.0.0, included with every trainer! This software amplifies your capabilities and brings advanced tools to your CAN-bus interactions.
Revolutionize the way you connect with your vehicle’s data. Order your CAN-BUS Multiplex Trainer today and drive your diagnostics to a whole new level!
INTERNATIONAL SHIPPING DISCLAMER
For international shipments, customers are responsible for all import duties, taxes, and fees, as well as any associated costs for customs clearance, and we are not responsible for delays, lost or issues caused by customs or the postal service in the destination country.
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CAN-BUS Multiplex Trainer tool
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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Supports all MMYT
Units sold
The problem we solve
Why Technicians Fail CAN-BUS Diagnostics
You Learn Theory. Never Practice.
Every textbook and YouTube video teaches CAN-BUS on whiteboards. You never get to touch real signals, inject faults, or see how the bus actually behaves under load. Theory doesn't fix trucks.
✓ Hands-on signal generation from day one
Real Vehicles Are Too Risky to Practice On
You can't inject faults into a customer's Class 8 truck to see what happens. One mistake and you've caused a breakdown — or worse. You need a safe environment where mistakes are lessons, not liabilities.
✓ Full fault injection in a controlled environment
Professional Training Costs $3,000+
Manufacturer training programs and dealer-level certification courses run $2,000–$5,000. Not every shop or individual tech can afford that. The knowledge shouldn't be locked behind a paywall.
✓ Professional-grade results at 1/6th the cost
Become a Master of CAN BUS Communication
It supports major vehicle communication protocols including CAN-BUS, SAE J1939, OBD-II, CAN-Open, and NMEA-2000, making it suitable for automotive, heavy-duty, industrial, and marine applications
EVERYTHING IN THE OBDII EDITION
CAN-BUS Multiplex Trainer
USB Type-C cable (power + data communication)
OBD-II cable
Software PRO Edition
Book
Premium protective packaging
Free shipping in the U.S.
Used By Technicians Around The World
Testimonials
Just set up my CAN Bus board & sniffer to monitor the J1939 CAN output of my vehicle simulator. A great product that lets me see what the simulator is generating and feeding to the telematics devices so that I can determine that the data sent by the devices is accurate when it arrives on the platforms! Great board set / application!
— Michael Hughes
This product really helped me learn about CAN BUS
— Alex Lemus
I've had this since launch! Software and book are great!
— Brian Krause
Cool Product to learn CAN
— Zachary Scott Carpenter
FAQs
Please read our FAQs page to find out more.
How can I install the software?
You can scan the QR code that comes with your KIT and follow the steps
Is this a diagnostic scanner?
No. The PRO Edition is not a scan tool. It is a vehicle network training and simulation platform designed to understand multiplex systems, message arbitration, PGNs, PIDs, and CAN frame structure.
Can it connect to a real vehicle?
Yes. The Trainer can operate in:
- Desktop dual-node simulation mode
- Real vehicle connection mode using OBD-II or J1939 cables
This allows users to analyze live CAN communication directly from a vehicle.
Does the software require a license?
No. The Software PRO Edition is included and does not require subscription fees or license activation.
Does the Trainer simulate real CAN network behavior?
Yes. The dual-board system creates true two-node CAN communication, allowing users to observe arbitration, priority, termination resistance, and real message exchange.