KZYEE KC601 Heavy Duty Diesel Truck Scanner – Full-System Diagnostic Tool for Cummins, CAT, Freightliner, International, Mack & More – Read ECU Data, Clear DTCs, View Live Data
FAST & ACCURATE DIESEL TRUCK DIAGNOSTICS – KC601 heavy duty diesel truck scanner for 12V & 24V vehicles covers four essential functions: read ECU data, read & clear DTCs, and view live data. Diagnose problems in minutes instead of hours—saving money, preventing guesswork, and keeping trucks on the road longer.- FULL-SYSTEM COVERAGE IN ONE TOOL – All-in-one diesel diagnostic tool scans key systems including engine, transmission, ABS, instrument cluster, body and chassis modules. Works as a fleet diagnostic tool, semi truck scanner, and commercial truck code reader—saving time, avoiding multiple devices, and boosting repair efficiency.
- WIDE COMPATIBILITY WITH MAJOR BRANDS – Equipped with 6-pin, 9-pin, and OBD2 16-pin connectors, supporting SAE J1587, J1939, and J1708 protocols. Compatible with many models from Cummins, Caterpillar, Freightliner, International, Mack, Kenworth, Peterbilt, Volvo, Hino, Isuzu, Mitsubishi Fuso, and more—so one tool works across brands, avoids wrong purchases, and keeps fleets running. (Not for passenger cars or light-duty vehicles.)
- FREE LIFETIME SOFTWARE UPDATES – KC601 offers free lifetime software updates with no hidden fees or subscriptions. Download the latest version anytime from kzyeetech.com to keep your diesel engine scanner reliable, accurate, and future-ready—ensuring long-term value for drivers, fleets, and repair shops.
- RUGGED STORAGE BAG INCLUDED – Includes a rugged storage bag to keep your scanner, connectors, and cables organized. Provides added portability and protection, so your heavy truck OBD2 reader is always ready for roadside service, fleet maintenance, or shop repairs—protecting your investment and saving space.
- COMPATIBILITY NOTICE – KC601 supports many heavy-duty trucks using J1939, J1708, and J1587 protocols, but not every model or year is fully covered. Some engines or systems may have limited compatibility. Confirm your truck’s year, model, and engine with us before purchase to avoid issues and reduce downtime.