FOXWELL HD301 Heavy Duty Truck Scanner, Full System Diesel Scan Tool with 6/9/16 Pin + NT301 OBD2 Scanner Live Data Professional Mechanic OBDII Diagnostic Code Reader

【Full System Truck Diagnostic】The HD301 heavy duty truck scanner is engineered to deeply access and scan all available electronic control modules specifically for truck, including Engine, Transmission, ABS, SRS, Chassis, and Body Control. This professional truck scanner diagnostic tool allows you to identify issues across the entire vehicle, ensuring your rig stays in peak condition for the long haul. 【2 in 1 Code Reader & Advanced HD OBDII】Equipped with professional-grade diesel scan tool capabilities, the HD301 features intuitive Read/Erase codes and turn off the “Check Engine” light. With the built-in DTC Lookup library, you can instantly access fault code definitions on-device without searching the internet. It also retrieves essential live sensor data—such as coolant temperature, fuel pressure, and engine RPM—in a stable text format for precise and rapid troubleshooting.