ANCEL New HD601 Heavy Duty Truck Scanner, Diesel Full System Diagnostic Scan Tool Fits for Cummins, Detroit, Volvo, Paccar & Caterpillar, 2 in 1 HDOBD & OBD2 Code Reader for Commercial Vehicles & Cars

[Wide Compatibility Heavy Duty Truck Scanner] Compatible with a wide range of 12V & 24V heavy-duty trucks across North America, including major truck brands such as Freightliner, Peterbilt, Kenworth, International, Volvo, and Western Star, with support for common diesel engines from Cummins, Detroit, and PACCAR. Whether you’re an owner-operator, fleet manager, or repair technician, HD601 helps simplify routine inspections, preventive maintenance, and everyday fault checks. Vehicle coverage may vary by model year, system, and configuration
[Full-System Diagnostic Truck Scanner] This heavy duty diagnostic scanner supports full-system diagnostics for heavy-duty trucks, including Engine, Transmission, ABS, and more.It helps quickly identify faults, pinpoint problem areas, troubleshoot faster, and understand which systems need attention before repairs. Compatible light-duty vehicles support OBD2 diagnostics only
[DTC Library + Live Data] This truck diagnostic scanner’s built-in DTC library helps truck drivers, DIY users, and more quickly understand fault information. You can also manually enter standard SPN and FMI codes to look up fault details. For roadside situations without internet access, it helps identify possible problem areas
[2-in-1 Heavy Duty & OBDII Diagnostics] This heavy duty scanner supports both HDOBD and OBDII diagnostics. It provides essential functions including Quick Scan, Full Scan, Live Data, Freeze Frame Data, Fault Code Reading and Clearing, and more. It supports HDOBD protocols such as J1939 and J1587/J1708 for reliable vehicle communication
[Supports Multiple Vehicle Types] Suitable for various commercial vehicles, including heavy-duty trucks, semi-trucks, buses, and more. This truck scanner diagnostic tool features 6/9/16-pin connectors to support common vehicle interfaces, making it suitable for different vehicle applications and transportation needs
[Lifetime Free Updates & Reliable Support] ANCEL HD601 semi truck scanner includes lifetime free updates to keep your scanner up to date with new vehicle coverage and software improvements. Easy updates and dedicated technical support provide confidence for long-term use