Uvod
This manual provides instructions for the iCarsoft LR V4.0 Full System Bidirectional Diagnostic Scan Tool. This device is designed for comprehensive diagnostics and maintenance services for Land Rover and Jaguar vehicles, with the option to add two additional vehicle groups. It features a 5-inch LCD touchscreen, a 1.3GHz quad-core CPU, 32GB memory, and supports CAN FD protocol.
For optimal performance and to ensure proper use, please read this manual thoroughly before operating the device.
Video: Konecview of the iCarsoft LR V4.0 Bidirectional Diagnostic Scan Tool. This video provides a general introduction to the device's capabilities and interface.
Pakirni seznam
Preverite, ali so v paketu prisotni vsi elementi:
- Glavna enota (diagnostična tablica)
- Torbica za prenašanje
- Večjezični uporabniški priročnik
- USB-C kabel
- OBD2 Main Cable (16-pin)

Image: Contents of the iCarsoft LR V4.0 package, including the main unit, carry case, user manual, USB-C cable, and OBD2 main cable.
Video: Unboxing of the iCarsoft LR V4.0 Bidirectional Diagnostic Scan Tool. This video demonstrates the contents of the product package.
Opomba: Use your existing USB-C charger (5V/2A recommended) or a computer's USB port for charging. A dedicated charger is not included to reduce waste.
Nastavitev
- Napolnite napravo: Connect the USB-C cable to the diagnostic tool and a compatible 5V/2A USB charger or computer USB port. Ensure the device is fully charged before first use.
- Vklop: Pritisnite in držite gumb za vklop, da vklopite napravo.
- Začetna konfiguracija: Follow the on-screen prompts to select your language, time zone, and connect to a Wi-Fi network for updates.
- Posodobitev programske opreme: Navigate to the "Update" section on the main menu. Connect to Wi-Fi and download the latest software for your device. This ensures access to the most current vehicle coverage and functions.
- Download Vehicle Groups: The device comes pre-installed with software for Land Rover and Jaguar. You can download two additional vehicle groups from a selection of 26 available options. Once downloaded, these cannot be changed.

Image: Screen showing the selection process for additional vehicle groups on the iCarsoft LR V4.0 device. The image illustrates the pre-installed Jaguar/Land Rover software and two slots for free downloads.
Video: Demonstration of the AutoVIN service on the iCarsoft LR V4.0 Diagnostic Tool. This video shows how the device automatically identifies vehicle information.
Navodila za uporabo
1. Povezava z vozilom
- Poiščite priključek OBD-II v vozilu, običajno pod armaturno ploščo na voznikovi strani.
- Connect the 16-pin OBD2 Main Cable to the vehicle's OBD-II port and to the iCarsoft LR V4.0 device.
- Vklopite kontakt vozila v položaj "ON" (motor je ugasnjen).
- The device will automatically power on and attempt to establish communication with the vehicle.

Image: Illustration of the iCarsoft LR V4.0 connected to a vehicle's OBD-II port, performing full system diagnostics. The image shows the device displaying diagnostic data and various system icons.
2. Popolna diagnostika sistema
The LR V4.0 can perform in-depth diagnostics on all vehicle systems, including Engine, ABS, Airbags, Transmission, and more complex systems. This function allows you to:
- Branje in brisanje kod napak: Identify and erase Diagnostic Trouble Codes (DTCs) from various control modules.
- Preberite informacije o ECU: Pridobite podrobne informacije o elektronskih krmilnih enotah.
- Preberite podatke v živo: View real-time data streams from vehicle sensors and components in text or graph format (up to 118 data streams).
- Podatki zamrznjenega okvira: Capture a snapshot of vehicle conditions when a fault code was set.
3 Dvosmerni nadzor (aktivni test)
This feature allows the scan tool to send commands to vehicle components and systems to test their functionality. This helps in quickly pinpointing faulty components.
Examples of actuation tests include:
- Test injektorja
- Fuel pump activation
- Idle air control valve test
- ABS pump motor cycling
- Cooling fan activation
- Window, headlight, wiper, door lock, and horn tests

Image: The iCarsoft LR V4.0 performing an in-depth actuation test, showing various components like car lights, mirrors, and exhaust flap being tested. The device screen displays active test options.
Video: Demonstration of the iCarsoft LR V4.0 Diagnostic Tool performing a bidirectional test. This video illustrates how the tool can send commands to vehicle components.
4. Servisne funkcije (ponastavitve)
The LR V4.0 supports up to 38 maintenance services for Land Rover and Jaguar, and varying numbers for other downloaded vehicle groups. Key services include:
- Ponastavitev olja
- Kalibracija senzorja kota krmiljenja (SAS).
- Ponastavitev elektronske parkirne zavore (EPB)
- Ponastavitev elektronskega krmiljenja plina (ETC)
- Regeneracija filtra za trdne delce (DPF)
- ABS krvavitev
- Kodiranje injektorja
- Ponastavitev sistema za nadzor tlaka v pnevmatikah (TPMS)
- Ponastavitev sistema za upravljanje baterij (BMS)
- Air Conditioner Service
- Glava Lamp Storitev
- Body Stability Control Service
- VIN Verification
- Mileage Verification
Opomba: Not all listed services are available for all vehicle models or ECUs. Consult the device's function list for specific compatibility or contact support with your VIN and required service.

Image: Visual representation of various reset services available on the iCarsoft LR V4.0, including Body Stability Control, ABS Bleeding, Injector Coding, Air Conditioner, AdBlue, BMS Reset, EPB Reset, Oil Reset, and TPMS Reset.
Video: Demonstration of ABS Bleeding using the iCarsoft LR V4.0. This video shows a specific service function in action.
5. OBD2 Functions
The device provides standard OBD2 functions for all OBD2 compliant vehicles:
- Read & Clear Codes
- Preberite podatke zamrznjenega okvirja
- Live Data Stream (118 parameters)
- Turn off Malfunction Indicator Lamp (MIL)
- DTC Library lookup
- Stanje pripravljenosti I/M
- Preskus senzorja O2
- Test sistema EVAP
- Test nadzora na vozilu
Vzdrževanje
- Čiščenje: Uporabite mehko, damp krpo za čiščenje naprave. Izogibajte se abrazivnim čistilom ali topilom.
- Shranjevanje: Store the device in its carry case in a dry, cool environment, away from direct sunlight and extreme temperatures.
- Posodobitve programske opreme: Regularly connect the device to Wi-Fi and check for software updates to ensure optimal performance and the latest vehicle coverage. Updates are free for life.
- Vzdrževanje baterije: For long-term storage, ensure the battery is charged to approximately 50%. Recharge periodically if stored for extended periods.
Odpravljanje težav
- Naprava se ne vklopi:
- Ensure the device is fully charged. Connect it to a power source using the USB-C cable. If connected to the vehicle, ensure the vehicle's ignition is in the "ON" position.
- Napaka v komunikaciji z vozilom:
- Verify the OBD2 cable is securely connected to both the device and the vehicle's OBD-II port.
- Ensure the vehicle's ignition is "ON" (engine off).
- Check if the vehicle is OBD2 compliant (most vehicles manufactured after 1996 in the US, 2001 in Europe for gasoline, 2004 for diesel).
- Try the device on a different compatible vehicle to rule out a vehicle-specific issue.
- Specific service function not available or incompatible:
- Not all vehicle models are equipped with all ECUs or support all listed reset services.
- Prepričajte se, da je programska oprema vaše naprave posodobljena.
- For compatibility concerns, provide your vehicle's VIN and the desired service to iCarsoft support for verification.
- Device freezes or operates slowly:
- Ponovno zaženite napravo.
- Ensure sufficient battery charge.
- Izvedite posodobitev programske opreme.
Specifikacije
| Funkcija | Podrobnost |
|---|---|
| Znamka | iCarsoft |
| Številka modela | LR V4.0 - BY |
| Vir napajanja | Napajanje na baterije |
| Operacijski sistem | Android |
| Velikost zaslona | 5 palcev |
| procesor | 1.3 GHz štirijedrni |
| Spomin | 32 GB |
| Kapaciteta baterije | 5000 mAh |
| Podprti protokoli | CAN FD, OBD2 standard protocols |
| Vrsta primernosti za vozilo | Vehicle Specific Fit (Land Rover, Jaguar, +2 additional groups) |
| UPC | 810192672004 |
Comparison with LR V3.0

Image: A comparison table highlighting the differences between iCarsoft LR V4.0 and LR V3.0, detailing features like vehicle coverage, display size, interaction, system access, update method, and supported service functions.
Garancija in podpora
The iCarsoft LR V4.0 comes with a 1-letna garancija od datuma nakupa, ki krije proizvodne napake.
Doživljenjske brezplačne posodobitve programske opreme: The device offers lifetime free software updates. Connect the device to Wi-Fi to download the latest diagnostic protocols and vehicle model coverage as they are released.
For technical assistance, compatibility checks (VIN and required service), or warranty claims, please contact iCarsoft customer support. Refer to the official iCarsoft webspletno mesto za kontaktne podatke.







