In the ever-evolving world of automotive technology, staying ahead with precise and efficient diagnostic tools is paramount for every Porsche owner and professional mechanic. iCarsoft, a leader in vehicle diagnostic solutions, is proud to announce the launch of its latest innovation: the iCarsoft POR V4.0. This state-of-the-art diagnostic tool is specifically engineered for Porsche vehicles, offering an unparalleled blend of advanced features, user-friendly operation, and comprehensive system coverage. Designed to empower both seasoned professionals and enthusiastic DIYers, the POR V4.0 promises to transform your vehicle maintenance experience, ensuring your Porsche performs at its peak. Let’s dive into what makes the POR V4.0 a game-changer in automotive diagnostics.
Comprehensive Diagnostic Capabilities for Unrivaled Performance
The iCarsoft POR V4.0 is not just an ordinary diagnostic scanner; it’s a powerful, multi-system tool that delves deep into your Porsche’s intricate electronic systems. Beyond the standard engine, ABS, airbag, and transmission diagnostics, the POR V4.0 offers extensive coverage for more complex systems, providing a holistic view of your vehicle’s health. This comprehensive scanning ability ensures that no issue goes undetected, allowing for timely and accurate repairs.
Key Diagnostic Features Include:
- Full OBDII/EOBD Function: Access all 10 OBD2 test modes for vehicles matching 1996 OBDII/EOBD/JOBD/KOBD/CAN/CAN-FD standards, ensuring compliance and thorough emission-related diagnostics.
- Battery Test: Accurately assess your vehicle’s battery health.
- Read and Clear DTCs: Quickly identify and clear diagnostic trouble codes, turning off warning lights.
- Read ECU Information: Access detailed Electronic Control Unit information.
- Read Live Data: Monitor real-time data streams from various sensors and components, crucial for pinpointing intermittent issues.
- Full ECU Models (OBDII-16 DLC): Broad compatibility with various ECU models.
- Read and Clear Freeze Frame: View a snapshot of sensor values at the moment a fault code was triggered.
- Auto VIN Identify: Automatically retrieve detailed vehicle information, streamlining the diagnostic process and reducing manual errors.
- Actuation/Bi-directional Test: Perform active tests on most available modules, sending commands to components to verify their functionality, such as window/mirror/door lock tests and throttle adjustments. This feature significantly aids in quickly locating problems.
Advanced Calibrations and Adaptations:
The POR V4.0 goes beyond basic diagnostics, offering a suite of advanced calibration and adaptation functions essential for proper vehicle maintenance and repair:
- Standardizing power windows
- Calibration of combination sensor
- AHBA Calibration
- Headlight beam adjustment calibration
- Calibrate longitudinal acceleration sensor
- Calibrate fuel-level sensor
- Calibrate rear lid
- Calibrate seat occupancy detection
- Adaptations
- Speed sensor test
- Steering column adjustment normalizing run
- Swirl-flap actuator
(Note: The availability of specific functions may vary depending on your Porsche’s make, model, and year. For detailed compatibility, please contact us.)
Robust Hardware and Intuitive Software for Seamless Operation
The POR V4.0 is built with a powerful combination of hardware and software, ensuring an easy and intuitive user experience. Its robust design and intelligent features make diagnostics straightforward and efficient.
- Ready-to-Use: The POR V4.0 comes with Porsche software pre-installed, allowing you to start diagnostics immediately upon receipt. Additionally, you can download software for two more vehicle makes free of charge, expanding its utility.
- Fast AutoVIN Identify: This feature automatically retrieves detailed vehicle information, eliminating the need for manual entry and saving valuable time. It enhances accuracy, reduces human errors, and improves the overall user experience, making diagnostics faster and more reliable.
- Bi-directional Control: The tool can send commands and receive information to perform specific tests and functions, such as window/mirror/door lock tests and throttle adjustments, helping you quickly pinpoint problems.
- Multi-language Support: The POR V4.0 supports a wide array of languages, including English, Deutsch, French, Dutch, Spanish, Czech, Swedish, Russian, Hungarian, Norwegian, Portuguese, Italian, Polish, Danish, and Finnish, catering to a global user base.
Lifelong Free Online Updates: Always Stay Current

Unlike many other OBDII scanners on the market that require users to pay for updates, the iCarsoft POR V4.0 offers lifetime free updates. This commitment ensures that your diagnostic tool remains compatible with the latest vehicle models and software advancements, providing increasingly sophisticated software for better compatibility. Updating is a breeze with its one-click Wi-Fi update feature, keeping your device always ready for new challenges.
9 Hot Service Functions for Daily Maintenance Needs

The POR V4.0 is equipped with 9 essential service functions designed to cover your daily maintenance needs, making routine tasks simpler and more efficient:
Oil Reset: Perform oil life system resets after oil changes, and reset service lamps, mileage, and intervals.
Electronic Throttle Control: Relearn throttle valve control parameters after resetting or replacing the throttle body.
EPB Brake-Pad Reset: Retract electric parking brake calipers and reset brake pads after replacement.
Steering Angle Reset: Calibrate the steering wheel to straight ahead or recalibrate SAS after steering part replacement.
DPF Regeneration: Specifically for diesel particulate filter systems, including DPF regeneration, component replacement teach-in, and DPF teach-in after ECU replacement. Injector Coding: Relearn injector control parameters when injectors are renewed or replaced.
ABS Bleeding: Release air to restore ABS brake sensitivity or relearn after ABS replacement.
Air Suspension Service: Reset electronic suspension air ride systems.
Battery Management Service: Evaluate battery charge state, monitor close-circuit current, register battery replacement, and activate the vehicle’s rest state.
(Note: Service functions vary by vehicle specifics. Contact us for more details.)
17 High-Level Service Functions for Professional Technicians
For professional technicians, the POR V4.0 offers an extensive suite of 17 high-level service functions, enabling more complex diagnostics and maintenance tasks:
TPMS Reset: Look up tire sensor IDs from the vehicle’s ECU, input TPMS sensor replacement IDs, and test sensors.
Air Conditioner Service: Support routine maintenance of air condition modules, such as adaptation reset, compressor reset, and stepper motor initialization.
Head Lamp Service: Initialize the adaptive headlamp system.
Body Stability Control Service: Support routine maintenance of DSC modules, including resetting/deleting adaptation values and unit start-up.
Engine Control Service: Support routine maintenance of engine modules, such as resetting/deleting adaptation values and calculating fuel consumption.
Transmission Control Service: Support routine maintenance of transmission modules, including resetting adaptation values and adjusting oil levels.
Seat Service: Perform calibration after repairing or replacing the seat position drive motor.
Air-Bag Reset Service: Reset airbag data to clear the airbag collision fault indicator. * Engine Idle Service: Adjust the engine speed for the car at idle speed.
Clutch Matching: Learn the contract and position where the clutch starts to transmit engine torque after ECU replacement, transmission replacement/removal, or clutch replacement.
Exhaust Gas Recirculation Service: Used for exhaust gas detection module related maintenance functions.
High Voltage Battery: Used for high voltage battery system related maintenance functions, such as high voltage battery replacement and status monitoring.
ODO Meter Reset: Copy, write, or rewrite the kilometer value.
Seat Belt: Used for seatbelt related maintenance functions.
Vehicle Setup: Used for vehicle personalization.
Door-Window-Roof Service: Learn the top position of the door window glass for pinch protection and one-touch up function.
Cruise Control System: Used for adaptive cruise system related maintenance functions, such as adaptive cruise personalization.
(And More Service Functions in Miscellaneous. Note: The service functions vary by vehicle specifics. Contact us anytime for more details.)
Full OBD2 Test Modes: Addressing Emission Issues
The POR V4.0 includes all 10 OBD2 test modes, designed to help you diagnose and fix most emission-related issues for vehicles that comply with 1996 OBDII/EOBD/JOBD/KOBD/CAN/CAN-FD standards. These modes include:
| Read Codes Erase Codes I/M Readiness Live Data Freeze Frame |
Vehicle Information O2 Monitor Test On-Board Monitor Evap System |
Support History and Report Printing
The iCarsoft POR V4.0 enhances your diagnostic workflow with convenient history and reporting features. Users can quickly access previously tested vehicle systems, save, share, and print diagnostic reports. This scan tool also provides access to the “Feedback” function, offering customized repair suggestions from certified professionals. You can easily print out diagnostic data for future reference by connecting the device to a Windows PC.

Technical Specifications: Built for Performance
The iCarsoft POR V4.0 is engineered with cutting-edge hardware to deliver reliable and efficient performance:
| Specification | Details |
|---|---|
| Operating System | Android |
| Processor | Quad Core 1.3 GHz |
| Memory | 32GB |
| Display | 5-inch LCD capacitive touchscreen with 854x480 resolution |
| Connectivity | USB 2.0, Wi-Fi (2.4GHz), OBDII |
| Power | 9–18V |
| Operating Current | ≤500mA |
| Battery Capacity | 3.7V 5000mAh 7.4Wh |
| Battery Life | Approx. 6 hours of continuous use |
| Type-C Input | 5V — 2A |
| Power Consumption | 500mA (LCD on, default brightness, Wi-Fi on) @3.7V |
| Operating Temperature | 0 to 50°C (32 to 122°F) |
| Storage Temperature | -20 to 70°C (-4 to 158°F) |
| Operating Humidity | 5% – 95% non-condensing |
| Dimensions (W × H × D) | 200mm × 116mm × 30.2mm (7.87in × 4.57in × 1.19in) |
| Net Weight | Approx. 380g |
| Supported Automotive Protocols | ISO9141-2, ISO14230-2, ISO15765, K/L-Line, Flashing Code, SAE-J1850 VPW, SAE-J1850 PWM, ISO11898 (Highspeed, Middlespeed, Lowspeed, Singlewire CAN), CAN FD, SAE J2610, GM UART, UART Echo Byte Protocol, Honda Diag-H Protocol, TP2.0, TP1.6 |
Why Choose the iCarsoft POR V4.0?
The iCarsoft POR V4.0 stands out in the competitive automotive diagnostic tool market for several compelling reasons:
Comprehensive Coverage: Unlike generic OBD2 scanners, the POR V4.0 is specifically designed for Porsche vehicles, ensuring deep system access and specialized functions that generic tools cannot provide.
Professional-Grade Features: With 17 high-level service functions and advanced calibration capabilities, the POR V4.0 meets the demands of professional technicians while remaining accessible to DIY enthusiasts.
Future-Proof Investment: Lifetime free updates ensure your tool remains compatible with new Porsche models and evolving automotive technology.
Multi-Brand Capability: The ability to download software for two additional vehicle makes provides excellent value and versatility.
User-Friendly Design: The large touchscreen, intuitive interface, and multi-language support make the tool accessible to users of all skill levels.
Reliable Support: iCarsoft’s commitment to customer service and technical support ensures you’re never left without assistance.
Conclusion: The Ultimate Porsche Diagnostic Solution
The iCarsoft POR V4.0 represents the pinnacle of Porsche diagnostic technology, combining advanced features, user-friendly operation, and comprehensive system coverage in one powerful package. Whether you’re a professional technician, a dedicated DIY enthusiast, or a Porsche owner who values proper maintenance, the POR V4.0 delivers the tools you need to keep your vehicle performing at its best.
With its lifetime free updates, multi-brand capability, and extensive diagnostic functions, the POR V4.0 is not just a purchase—it’s an investment in your Porsche’s future. Don’t let diagnostic challenges hold you back; equip yourself with the iCarsoft POR V4.0 and experience the difference that professional-grade diagnostics can make.
Ready to transform your Porsche maintenance experience? Order your iCarsoft POR V4.0 today and join thousands of satisfied customers who trust iCarsoft for their automotive diagnostic needs.
For more information about the iCarsoft POR V4.0 or to place an order, visit icarsoft-us.com or contact our customer service team. We’re here to help you find the perfect diagnostic solution for your needs.
