Product Information
SKU:
SHK4.F.S
Designed for those who are tired of limitations!
Intended for reading, writing, remapping, and cloning control units in cars, trucks, agricultural vehicles, motorcycles, boats, and automatic transmissions. Works fully offline.
Slave: Enables the same read and write operations as the Master version, but with a significant limitation.
— each read file is automatically encrypted and assigned to a specific Master device.
This means that only the assigned Master can open and edit these files.
5 Operating Modes – Ready for Any ECU Challenge
From the simplest to the most secure and complex control units:
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OBD
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Bench
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BOOT
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BDM
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JTAG
SHARK4 Supports:
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Passenger cars
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Trucks
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Agricultural vehicles
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Motorcycles
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Boats
Universal Compatibility
SHARK4 is compatible with all ECUs, including the latest-generation units from every vehicle manufacturer on the market.
Perfect for:
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Reading and writing original or modified files
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Restoring the vehicle to its stock condition
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Safe cloning with full backups
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Operating completely offline
All in one compact, powerful, and easy-to-use device.
Everything You Need. In One Tool.
Extended ECU/TCU Support
Reads and writes most microcontrollers available on the market,
with support for over 25,000 ECUs in cars, trucks, bikes, agri machines, marine vessels, and automatic transmissions.
Coverage is continuously updated.
Offline Mode
No internet? No problem.
SHARK4 works even without a network connection — ideal for mobile technicians or in areas with limited coverage.
Back to Stock Function
Restore a vehicle to its original state in just a few clicks.
Includes both software upgrades and downgrades for maximum safety during flashing (e.g. in case of a laptop power failure).
Full Backups & Safe Cloning
Before any operation, you can back up all three ECU memories:
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Microprocessor
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EEPROM
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Flash
In case of failure, replacement, or repair — you always have a full copy ready to restore.
Automatic Checksum Correction
When writing files, SHARK4 automatically calculates and corrects checksums.
No manual calculation, fewer errors, and faster processing.
DTC Reading & Clearing
Easily read and clear both generic and manufacturer-specific fault codes (DTCs).
A handy feature before and after any ECU operation.
Smart Data Logging
For each ECU, SHARK4 automatically selects and displays only the relevant parameters based on the vehicle and ECU type —
Torque, power, turbo, rail, temperature, and more.
No more clutter — just what you need.
Performance Tuning Ready
Optimizes engine performance and response for sport and racing applications.
Maximum control for those seeking track-level performance.
Fast Virtual Reads
Many ECUs support virtual reads in addition to physical reads.
The software connects to M2 servers and instantly downloads the matching file version based on the ECU’s software ID.
Key Features – What Can You Do with SHARK4?
EMISSION SYSTEMS
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AdBlue / SCR
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Diesel Particulate Filter (DPF)
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EGR Valve
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EVAP System
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Gasoline/OPF Particle Filter (GPF/OPF)
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Lambda/O2 Sensors
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MAF Sensor
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TVA System
DIAGNOSTICS & FIXES
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Verify and restore original files
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Clone ECU/TCU
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Checksum correction
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DTC reading/clearing
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Hot start correction
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Cold start noise reduction
PERFORMANCE & TUNING
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Fuel consumption reduction maps
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Performance tuning maps (for motorsport use)
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Torque limiter
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Launch control activation
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Popcorn activation
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Soft rev limiter
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Speed limiter
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Bubble map
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Sport display calibration
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Torque monitoring
COMFORT & SECURITY
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Immobilizer
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Kickdown control
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Start/Stop system control
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Exhaust flap
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Intake swirl flap