Needs a reliable Bluetooth OBD2 scanner and companion app that works with Cummins engines in Peterbilt and Freightliner trucks, with easy software updates via app instead of handheld device.
Most Bluetooth OBD2 scanners and apps are designed for light-duty vehicles, not heavy-duty diesel engines like Cummins, and do not support proprietary protocols or provide accurate fault codes for commercial trucks.
TruckLink OBD Pro
TruckLink OBD Pro is a Bluetooth OBD2 scanner and mobile app specifically designed for Class 8 trucks with Cummins engines. It connects wirelessly to your phone and provides real-time engine diagnostics, fault code reading/clearing, and maintenance reminders. Unlike consumer-grade scanners, it supports SAE J1939 and heavy-duty protocols, with over-the-air app updates for continuous compatibility.
- Bluetooth dongle with heavy-duty SAE J1939 and J1708 protocol support
- Mobile app (iOS/Android) with real-time fault code reading, clearing, and detailed descriptions
- Maintenance schedule alerts based on engine hours and mileage
- Data logging and export for fleet management or mechanic sharing
- Over-the-air firmware and app updates to support new engine variants
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