FR V4.0
The iCarsoft FR V4.0 delivers comprehensive diagnostics across every onboard ECU—including the engine, transmission, ABS, and SRS/Airbag. Built strictly for serious DIYers and independent repair shops, the FR V4.0 goes far beyond basic code reading to provide OE-level ECU coding, advanced adaptations, and full bidirectional control.
Built for two great driving nations — and the people who keep them running.
The FR V4.0 is the touchscreen evolution of iCarsoft’s French & Italian specialist line: a 5-inch Android tablet pairing full-system diagnostics with advanced bidirectional control, Renault ECU coding, 46 service functions, CAN-FD, AutoVIN, 15 languages and lifetime free Wi-Fi updates — no subscription, ever. Twelve French & Italian marques, one purpose-built tool.
From Renault to Ferrari — one tool, twelve marques, zero compromise.
Purpose-built coverage for the French and Italian brands you actually work on — pick a group below, or scan the full make list out of the box.
Five inches of HD, an Android brain, and a battery that lasts the shift.
iCarsoft FR V4.0 car diagnostic tool is equipped with a 5-inch HD Touch Screen, Android operating system, Quad Core 1.3 GHz processor, 32GB storage and a 5000mAh battery for around 6 hours of continuous use. It offers a user-friendly interface and an ultra-smooth diagnostic experience.
Pay once. Upgrade forever.
Unlike other OBD scan tools on the market that require annual subscription fees, the FR V4.0 offers lifetime free software upgrades. Updates are delivered wirelessly via Wi-Fi, with new diagnostic protocols and vehicle model coverage continuously released.
UPDATE PLANFluent in the high-speed bus of the newest cars on the road.
CAN-FD (Controller Area Network – Flexible Data-rate) is a next-generation automotive communication protocol adopted by French & Italian vehicles.
CAN-FD
Adopted by FR & IT
Future-Proof
Stop guessing — command the part and watch it answer.
The iCarsoft FR V4.0 bidirectional scan tool supports active component testing and full bidirectional control for most vehicle modules. It sends custom commands and retrieves real-time data to execute targeted functions, including window, mirror, and door lock testing, as well as throttle adjustment — allowing you to pinpoint faults quickly. While ordinary OBD scanners only read fault codes and give limited clues, the FR V4.0 goes further with full bidirectional capability. You can directly command individual components: cycle the ABS pump motor, run window regulators, activate the fuel pump, open the throttle, and run output tests on almost every onboard module. Pinpoint the faulty part in minutes, without trial-and-error.
Cycle the ABS Pump Motor
Run Window Regulators
Activate the Fuel Pump
Open the Throttle
Cycle the EGR Valve
Command the Fuel Injectors
Trigger the Cooling Fans
Sequence Transmission Solenoids
Renault coding, adaptation & personalization — the dealer’s playbook, in your hands.
Maximize your workshop’s capabilities with our professional-grade ECU Coding function. Seamlessly support component replacement, software troubleshooting and personalized driving experience configuration for Renault vehicles.
ECU Coding & Configuration for Renault
Model Coverage
Dedicated Configuration Function in Service Menu
Onboard Personalization Settings
Hidden Feature Unlocking & Module Activation
Plug in — your car names itself in seconds.
Skip the manual VIN typing — simply plug in, and the tool identifies your vehicle in seconds. No typos, no extra lookup time. This boosts accuracy, eliminates input errors, and delivers a smoother, more reliable diagnostic experience.
Diagnose in the language you think in.
The OBD scanner FR V4.0 supports English, French, Italian, French, Dutch, Spanish, Czech, Swedish, Russian, Hungarian, Norwegian, Portuguese, Italian, Polish, Danish, and Finnish.
Nine everyday resets and 37 pro routines — ready the moment a job hits the bench.
The FR V4.0 is far more than a basic code reader. It integrates 9 commonly-used service functions for daily maintenance and 37 advanced professional functions for complex repair tasks.
▸ 9 Hot Service Functions covering your daily maintenance needs.
Additional service functions are available in the Miscellaneous section.
Three generations, one clear upgrade path.
Every FR model shares the same French & Italian diagnostic core. Here is exactly how the touchscreen FR V4.0 lines up against the FR V3.0 and FR V2.0.
| Feature | iCarsoft FR V2.0 | iCarsoft FR V3.0 | LATEST iCarsoft FR V4.0 |
|---|
Comparison reflects standard configuration. Coverage is identical across all three generations — for Abarth, Fiat, Lancia, Alfa Romeo, Ferrari, Maserati, Citroen, DS, Peugeot, Dacia, Renault and Renault-Samsung. Features vary by vehicle — confirm before you buy.
Every module the dealer sees — engine to airbag.
In addition to the four standard systems (Engine, ABS, Airbags, and Transmission), the FR V4.0 provides diagnostic coverage for more complex vehicle systems.
Read and Clear DTCs
Pull and clear diagnostic trouble codes across every available module.
Read ECU Information
Read control-unit part numbers, software versions and status.
Read Live Data
Stream live sensor readings in clear on-screen lists.
Access all ECU modules via OBDII-16 DLC
Reach every onboard module through the standard 16-pin port.
Read and Clear Freeze Frame Data
Capture the snapshot stored at the moment a fault was set.
Ten OBD2 modes, one clean emissions check.
Supports all 10 OBD2 test modes for vehicles compliant with 1996+ OBDII/EOBD/JOBD/KOBD/CAN/CAN-FD standards: Read Codes, Erase Codes, I/M Readiness, Live Data, Freeze Frame, Vehicle Information, O2 Monitor Test, On-Board Monitor Test, EVAP System Test, and Pending Codes.
Save it, share it, print it — a clean record every time.
Users can quickly access previously tested vehicle systems and save, share, and print diagnostic reports.
Diagnostic History & Reports
Feedback & PC Printing
The complete technical rundown.
Open the case — everything you need to start.
Good to know before you buy.
Yes! The iCarsoft FR V4.0 includes lifetime free software upgrades via Wi-Fi. There are zero annual subscription fees or hidden costs. You pay once and get continuous software updates forever.
Not at all. AutoVIN depends on individual vehicle ECU protocols. If AutoVIN skips your car, simply use the Manual Selection mode—all diagnostic and service functions will work perfectly. Meanwhile, please send your VIN to our support team; we will verify it and add it to our database in the next software update.
- Keep the ignition ON and the engine OFF.
- Record freeze-frame data before clearing codes.
- Persistent hardware faults must be physically repaired before codes will clear.
- Some SRS / ABS codes only clear after the relevant bidirectional test is completed.
Please check the following steps to troubleshoot:
Check Vehicle Compatibility: Ensure your vehicle is covered by the FR V4.0, please kindly refer to the vehicle coverage of FR V4.0.
Turn Off Power-Saving: Disable any eco/battery-saving modes on the vehicle that might shut down modules during diagnosis.
Update Device: Connect to Wi-Fi and update both the firmware and vehicle software to the latest versions.
Check Ignition: Ensure the vehicle key is turned to the “ON” position.
The FR V4.0 is the upgraded successor to the FR V3.0. It transforms the traditional button-operated scanner into a smart 5″ Android touchscreen device, adding convenient one-click Wi-Fi updates and advanced ECU coding—all without needing a PC.
Available through authorized sellers.
The FR V4.0 is sold through authorized iCarsoft sellers worldwide. Contact our team to confirm compatibility for your French or Italian vehicle, check stock, or find your nearest authorized distributor.
Interested in the FR V4.0?
This page is for product information. Tell us what you need and our team will get back to you shortly — to confirm vehicle compatibility, request a quote, or find your nearest authorized dealer.
- Confirm vehicle compatibility Check support for your VIN / model year
- Get pricing & availability Quotes, stock, wholesale & retail inquiries
- Find a local authorized dealer We connect you with your nearest channel
Want to become a dealer? Apply to partner →
By submitting, you agree to be contacted about this inquiry. We never share your information.