【Offline ECU Detection & 120Ω Resistor Mode】Integrated 120Ω series resistor enables stable CAN bus communication and data reading even with the vehicle ECU removed. This obd2 breakout box is perfect for offline ECU diagnostics, code reading, and professional data stream analysis.
【Professional Pass-Through Design & Full Protocol Support】LUTIFIX automotive OBDII protocol detector features a 1:1 replica of the 16-pin OBDII layout with pass-through data line design, ensuring seamless connection to vehicle diagnostic systems. Fully supports K/L/CAN/PWM and all mainstream protocols for real-time monitoring of communication, power, and ground lines—no extra adapter needed.
【Versatile Expansion & Stable Power Supply】Built-in 4mm banana jacks connect to multimeters, oscilloscopes, and other test equipment for in-depth electrical measurement. Independent DC power input provides stable backup power to the vehicle ECU, preventing battery drain and ensuring accurate test results.
【Intuitive Operation & Real-Time Data Display】With up/down buttons and a clear screen, this OBDII breakout box lets you select any pin and view its voltage. LED indicators on each pin instantly show power/ground status, greatly speeding up fault location and troubleshooting.
【Durable Build, Wide Compatibility & Safety Protections】TPU OBD-II extension cable (45cm) resists bending and wear; sturdy sheet metal housing. Wide operating range: DC 6V–30V, -20°C to 70°C (-4°F to 158°F). Built-in safety protections prevent damage to vehicle circuits—ideal for professional mechanics, testing institutions, and auto repair training.