BlackFlag ECU — Professional Automotive Diagnostic & Tuning Suite

Complete ECU Toolkit

Everything you need to scan, diagnose, tune, and flash. One portable application.

🔍

ECU Scanner

Scan and identify ECU types across all major manufacturers. Auto-detect protocol, read software version, and pull DTCs.

🔓

ECU Unlock

Unlock write-protection on Tricore, MPC5xx, SH7xxx, and ST10 processors. Support for Bosch, Denso, Continental, Delphi.

📊

Live Data

Real-time sensor streaming: O2, MAF, MAP, IAT, ECT, TPS, boost, AFR. Live voltage meter and freeze frame capture.

🎯

VIN Decoder

17-character VIN lookup with full vehicle specs. Make, model, year, engine, transmission, and supported ECU systems.

⚡

Tune Manager

Create, edit, and flash custom ECU tunes. Modify boost, timing, fuel maps, rev limits, and speed limiters with real-time preview.

💾

ECU Cloning

Full ECU backup and restore. Clone configurations between identical ECUs. Automatic backup before every flash operation.

📈

Performance Dashboard

Real-time charts powered by LiveCharts. Horsepower, torque, boost pressure, and AFR curves with data logging.

🔌

Wiring Diagrams

Interactive pinout diagrams for OBD-II connectors, ECU modules, and sensor harnesses. Searchable by vehicle and connector type.

Communication Protocols

Full protocol support for modern and legacy vehicles.

📡

CAN Bus

ISO 15765 — High/Mid/Low Speed

🔗

K-Line

ISO 9141 / ISO 14230 KWP2000

⚡

J1850

PWM / VPW (Ford / GM)

🔄

LIN Bus

Local Interconnect Network

🛡️

FlexRay

Read-only monitoring

🔌

J2534

Pass-through interface standard

900+ Supported Vehicles

Domestic, European, and Japanese manufacturers. 2009–2025 model years.

🇺🇸 Domestic

Ford F-150, Mustang, Bronco, Ranger
GM Silverado, Camaro, Corvette, Sierra
Dodge/Ram Ram 1500/2500, Charger, Challenger

🇩🇪 European

BMW 3/5/7 Series, M3/M4/M5
Mercedes C/E/S Class, AMG
Audi A4/A6/RS6, Q5/Q7
VW Golf R, GTI, Tiguan

🇯🇵 Japanese

Toyota Supra, GR86, Tacoma
Honda Civic Type R, Accord
Nissan GT-R, Z, 370Z
Subaru WRX, STI, BRZ

Supported ECU Manufacturers

Flash, read, and unlock ECUs from every major supplier.

Bosch

EDC17, MED17, ME17, MD1

Denso

Full read/write support

Continental

Siemens/Continental ECUs

Delphi

Full diagnostic support

Magneti Marelli

Italian/European ECUs

Hitachi

Japanese market ECUs

4 Premium Themes

Professional UI designed for the garage, dyno room, or shop floor.

Dark Mode

Modern dark — easy on the eyes

Retro Green

Classic terminal aesthetic

Ford Blue

OEM Ford blue styling

Orange Tech

High-contrast orange accents

Pricing

Free for hobbyists. Pro and Shop licenses for professional use.

Hobbyist

Free — open source

✓ Full diagnostic suite
✓ VIN decoder
✓ Live data streaming
✓ DTC read/clear
✓ 900+ vehicle database
✓ 4 premium themes
— ECU flash/write
— Priority support

Download Free

Pro Tuner

$29/mo

For enthusiasts & tuners

✓ Everything in Hobbyist
✓ ECU flash read/write
✓ ECU unlock (all processors)
✓ Tune manager
✓ ECU cloning
✓ Performance dashboard
✓ Priority updates
— Multi-station license

Get Pro →

Shop License

$149/mo

For professional shops

✓ Everything in Pro Tuner
✓ Up to 5 workstations
✓ Custom tune library sharing
✓ Customer vehicle database
✓ Invoice generation
✓ White-label branding
✓ Dedicated support
✓ Beta features access

Contact Sales

Safety First

Built-in safeguards protect your ECU at every step.

🔒 Read-Only Mode

Preview ECU data without any risk of modification. Inspect before you touch.

💾 Auto-Backup

Automatic full ECU backup before every write/flash operation. One-click restore.

✅ Checksum Validation

Verify tune file integrity before flashing. Catch corruption before it reaches the ECU.

📡 Live Monitoring

Abort flash if voltage drops or connection lost. Real-time integrity monitoring throughout.

Diagnose. Tune. Dominate.