CAN Systems Expertise — Courses, Tools, and Consulting.
Training, tools, and expert consulting for CAN bus diagnostics.
CAN Bus Diagnostic Tools
Professional-grade tools for CAN network troubleshooting. Includes the Fix My Bus guided troubleshooting wizard, J1939 PGN and OBD-II PID message decoder, bus load calculator, termination resistance checker, voltage level analyzer, and oscilloscope waveform interpretation guides.
- 16 diagnostic and educational tools
- J1939 heavy-duty & OBD-II automotive protocols
- CAN 2.0A/B and CAN FD support
CAN Troubleshooting Training
Self-paced online training for technicians and engineers working with CAN-based systems. Learn a systematic 3-session diagnostic methodology used by OEM dealers and field service teams. Covers CAN_H/CAN_L voltage analysis, oscilloscope waveform interpretation, termination testing, and transceiver fault isolation.
- Real fault case studies from heavy equipment & automotive
- 1-year access to online diagnostic tools
- Certificate of completion
CAN Bus Consulting & Diagnostics
Expert remote diagnostics for persistent CAN network faults. Submit your oscilloscope captures, waveform data, and system diagrams for analysis by an engineer with 10+ years of experience in heavy equipment, automotive, marine, and defense CAN systems. Get a written root cause report with actionable recommendations.
- Intermittent communication loss & bus-off diagnosis
- New system commissioning & architecture review
- Team training & capability building
Expertise
Protocols
CAN 2.0b, CAN FD, J1939, CANopen, MIL-CAN
Industries
Heavy equipment, automotive, marine, defense, industrial
Capabilities
Fault isolation, signal analysis, ECU design, integration
Read: How General Dynamics trains their team on CAN diagnostics →“The diagnostic methodology in this course saved us countless hours. We now have a repeatable process for CAN faults.”
— Field Service Manager, Heavy Equipment OEM