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src=\"https://img.shields.io/badge/Platform-Windows-blue?style=for-the-badge\u0026logo=windows\" /\u003e\n  \u003cimg src=\"https://img.shields.io/badge/.NET-8.0-purple?style=for-the-badge\u0026logo=dotnet\" /\u003e\n  \u003cimg src=\"https://img.shields.io/badge/License-GPL--3.0-green?style=for-the-badge\" /\u003e\n  \u003cimg src=\"https://img.shields.io/badge/Heavy%20Duty-Class%204--8-orange?style=for-the-badge\" /\u003e\n\u003c/p\u003e\n\n## Overview\n\nBlackFlag HD is the heavy-duty counterpart to [BlackFlag ECU](https://github.com/bad-antics/blackflag-ecu), specifically designed for **Class 4-8 commercial vehicles**, including medium and heavy-duty trucks, buses, construction equipment, agricultural machinery, and fleet vehicles.\n\n## Supported Vehicle Classes\n\n| Class | GVWR | Examples |\n|:-----:|------|----------|\n| 4 | 14,001-16,000 lbs | Ford F-450, Ram 4500, Hino 155 |\n| 5 | 16,001-19,500 lbs | Ford F-550, Ram 5500, Isuzu NPR |\n| 6 | 19,501-26,000 lbs | Freightliner M2 106, Hino 268 |\n| 7 | 26,001-33,000 lbs | Kenworth T370, Peterbilt 337 |\n| 8 | 33,001+ lbs | Kenworth T680, Peterbilt 579, Volvo VNL |\n\n## Features\n\n### ECU Communication\n- **J1939 CAN** - SAE J1939 protocol for HD diesel engines\n- **J1708/J1587** - Legacy serial protocol support\n- **J1850 VPW** - GM medium duty\n- **ISO 15765** - OBD-II compliant systems\n- **Proprietary Protocols** - Cummins, Detroit, PACCAR, Volvo\n\n### Diagnostic Capabilities\n- Read/Clear DTCs (Active \u0026 Inactive)\n- Live data streaming (250+ parameters)\n- Freeze frame data\n- Component testing\n- Injector coding\n- DPF regeneration commands\n- SCR/DEF system monitoring\n- Aftertreatment diagnostics\n\n### Tuning Functions\n- ECM calibration read/write\n- Speed limiter adjustment\n- Idle parameter modification\n- PTO configuration\n- Governor settings\n- Torque curve editing\n- Emissions system parameters (off-road/competition only)\n\n### Fleet Management\n- VIN decoding\n- Odometer verification\n- Trip data export\n- Maintenance scheduling\n- Multi-vehicle scanning\n\n## Supported Manufacturers\n\n### Engines\n| Manufacturer | Engine Series | Years |\n|--------------|---------------|-------|\n| Cummins | ISB, ISC, ISL, ISX, X15 | 2007-2024 |\n| Detroit Diesel | DD13, DD15, DD16, Series 60 | 2007-2024 |\n| PACCAR | MX-11, MX-13, PX-7, PX-9 | 2010-2024 |\n| Navistar | MaxxForce 7, 9, 10, 11, 13, A26 | 2007-2024 |\n| Volvo | D11, D13, D16 | 2007-2024 |\n| Mack | MP7, MP8 | 2007-2024 |\n| CAT | C7, C9, C13, C15, C18 | 2004-2017 |\n| Hino | J05E, J08E, A09C | 2010-2024 |\n| Isuzu | 4HK1, 6HK1, 6WG1 | 2008-2024 |\n\n### Transmissions\n| Manufacturer | Models |\n|--------------|--------|\n| Eaton Fuller | Automated \u0026 Manual |\n| Allison | 1000-4700 Series |\n| ZF | AS Tronic, TraXon |\n| Volvo | I-Shift |\n| Detroit | DT12 |\n\n### Trucks \u0026 Chassis\n- Freightliner (Cascadia, M2, 122SD)\n- Kenworth (T680, T880, W990)\n- Peterbilt (579, 389, 567)\n- Volvo (VNL, VNR, VHD)\n- Mack (Anthem, Pinnacle, Granite)\n- International (LT, HX, MV)\n- Western Star (4900, 5700, 49X)\n\n### Buses\n- Thomas Built\n- Blue Bird\n- IC Bus\n- Gillig\n- New Flyer\n\n### Construction \u0026 Agriculture\n- Caterpillar\n- John Deere\n- Case IH\n- Komatsu\n- Hitachi\n- Volvo CE\n\n## Hardware Requirements\n\n### Recommended J2534 Devices\n- Nexiq USB-Link 2/3\n- Noregon DLA+ 2.0\n- INLINE 7 (Cummins)\n- Dearborn DPA5\n- DrewTech CarDAQ-Plus3\n\n### Minimum PC Specs\n- Windows 10/11 64-bit\n- Intel i5 / AMD Ryzen 5\n- 8GB RAM\n- USB 3.0 port\n\n## Installation\n\n```powershell\n# Download latest release\nInvoke-WebRequest -Uri \"https://github.com/bad-antics/blackflag-hd/releases/latest\" -OutFile \"BlackFlagHD-Setup.exe\"\n\n# Run installer\n.\\BlackFlagHD-Setup.exe\n```\n\n## Quick Start\n\n1. Connect J2534 device to vehicle's 9-pin or 6-pin diagnostic port\n2. Launch BlackFlag HD\n3. Select vehicle/engine type\n4. Auto-detect ECMs on the network\n5. Begin diagnostics or calibration\n\n## Documentation\n\n- [J1939 Protocol Guide](docs/J1939_PROTOCOL.md)\n- [Connector Pinouts](docs/CONNECTORS.md)\n- [Vehicle Database](data/vehicles.json)\n- [Fault Code Reference](docs/DTC_REFERENCE.md)\n- [Calibration Guide](docs/CALIBRATION.md)\n\n## Legal Disclaimer\n\nThis software is intended for **professional use only** by qualified technicians. Modifications to emissions control systems are prohibited on public roads in most jurisdictions. Use for competition, off-road, or agricultural applications where legally permitted.\n\n## Related Projects\n\n- [BlackFlag ECU](https://github.com/bad-antics/blackflag-ecu) - Light duty automotive tuning\n- [NullSec Tools](https://github.com/bad-antics/nullsec-tools) - Security research utilities\n\n## License\n\nGPL-3.0 - See [LICENSE](LICENSE) for details.\n\n---\n\n**BlackFlag HD** - *Professional Heavy Duty Diagnostics*\n\n## 🚛 Heavy Duty Coverage\n\n### Class 4-5 (14,001-19,500 lbs)\n- **Ford** - F-450, F-550\n- **Ram** - 4500, 5500\n- **GM** - 4500HD, 5500HD\n\n### Class 6-7 (19,501-33,000 lbs)\n- **Freightliner** - M2 106, M2 112\n- **Kenworth** - T270, T370\n- **Peterbilt** - 325, 337, 348\n- **International** - MV, HV Series\n\n### Class 8 (33,001+ lbs)\n- **Freightliner** - Cascadia, Columbia\n- **Kenworth** - W990, T680, T880\n- **Peterbilt** - 389, 579, 567\n- **Volvo** - VNL, VNR\n- **Mack** - Anthem, Pinnacle\n\n## 🔧 Engine Support\n\n| Engine | Years | Features |\n|--------|-------|----------|\n| Cummins ISX15 | 2010-2025 | DPF/EGR/DEF delete, power tunes |\n| Detroit DD13/DD15 | 2014-2025 | Emissions, fuel maps, speed |\n| Paccar MX-13 | 2013-2025 | Performance, emissions |\n| Volvo D13 | 2014-2025 | Full calibration support |\n\n\n\u003c!-- Updated: 2026-01-25 13:42:30 --\u003e\n\n\u003c!-- Updated: 2026-01-25 13:52:20 --\u003e\n\n\u003c!-- Updated: 2026-01-25 14:00:01 --\u003e\n\n\u003c!-- Updated: 2026-01-28 18:00:14 --\u003e\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fbad-antics%2Fblackflag-hd","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fbad-antics%2Fblackflag-hd","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fbad-antics%2Fblackflag-hd/lists"}