Skaner OBD2 iCarsoft POR V4.0 Porsche

New generation of Porsche diagnostics

iCarsoft POR V4.0 is a modern diagnostic tester designed for Porsche vehicles. It is the successor to the popular POR V3.0 model and offers a new hardware platform, Android system, 5″ color touchscreen, Wi-Fi communication, and an extensive set of diagnostic, activation, and service functions. The device allows for comprehensive scanning of supported vehicle controllers. In addition to engine diagnostics, transmission, ABS, and airbags, it enables the handling of many more advanced comfort, body, suspension, brake, air conditioning, and vehicle electronics modules. Thanks to bi-directional testing, the tester can send commands to controllers and activate selected components. This allows for quicker determination of whether the fault is due to an actuator, electrical installation, or control module. iCarsoft POR V4.0 is suitable for both Porsche car owners and those performing basic service independently, as well as for mechanics and independent workshops.

Key advantages of iCarsoft POR V4.0

• Diagnostics of all supported Porsche systems
• Reading and clearing DTC fault codes
• Active tests and bi-directional control
• Over 20 service functions, resets, and adaptations
• Automatic vehicle identification AutoVIN
• Verification of VIN and mileage in supported vehicles
• 5″ color touchscreen
• Android operating system
• Updates directly via Wi-Fi
• Lifetime free software updates
• Polish language version of the menu
• Factory-installed Porsche software
• Ability to download two additional vehicle groups for free
• Support for all 10 OBDII/EOBD modes
• Support for CAN FD protocol
• Battery test
• Saving history and printing diagnostic reports

Specialized software for Porsche cars

The tester is designed for diagnostics of Porsche models equipped with a standard 16-pin OBDII diagnostic connector. Depending on the year, market, equipment version, and applied controllers, it can work with, among others, the following model families:

• Porsche 911,
• Porsche Boxster,
• Porsche Cayman,
• Porsche Cayenne,
• Porsche Macan,
• Porsche Panamera,
• Porsche Taycan,
• other compatible Porsche models supported by the current software version.

The range of available controllers and functions should always be checked for a specific vehicle. The same model may have different modules and functions depending on the year, engine, and equipment.

Comprehensive diagnostics of all systems

iCarsoft POR V4.0 allows for automatic scanning of available control modules in the vehicle. Depending on the vehicle, the tester can support, among others:

• engine and powertrain controller,
• automatic or automated transmission,
• ABS, PSM, and stability control systems,
• airbag system and SRS seatbelt tensioners,
• electronic parking brake EPB,
• steering system and steering angle sensor,
• active and pneumatic suspension,
• battery management system BMS,
• diesel particulate filter DPF,
• air conditioning and heating system,
• tire pressure monitoring system TPMS,
• body, comfort, and central locking modules,
• electric windows, mirrors, seats, and roof,
• adaptive headlight systems,
• adaptive cruise control and driver assistance systems,
• electronic steering column adjustment,
• trunk lid and rear body components,
• hybrid and electric vehicle systems,
• other modules available in the specific vehicle model.

Advanced diagnostic functions

• automatic scanning of all available controllers,
• reading DTC fault codes,
• clearing faults after repairs,
• displaying identification information of ECU controllers,
• reading current parameters in real-time,
• presenting parameters in the form of lists and graphs,
• saving data for later analysis,
• reading freeze frame data,
• automatic vehicle identification AutoVIN,
• verification of VIN and mileage in supported vehicles,
• reading history of previously diagnosed vehicles,
• creating and printing diagnostic reports.

Active tests and bi-directional control

Bi-directional tests allow sending commands to supported vehicle controllers and monitoring the responses of individual components. This enables checking the operation of elements without disassembly and locating the cause of faults more quickly.

Depending on the model and equipment, the following may be possible:

• tests of electric windows,
• tests of mirrors,
• tests of central locking and door locks,
• tests of sunroofs or electric roofs,
• throttle control,
• fuel pump tests,
• ABS pump or motor tests,
• lighting element tests,
• air conditioning and fan tests,
• trunk lid tests,
• tests of selected suspension components,
• activation of other electronic actuators.

The availability of a specific test depends on the controller, model, and year of the vehicle.

Calibrations and adaptations specific to Porsche

In supported vehicles, iCarsoft POR V4.0 can provide additional diagnostic and adaptation procedures, such as:

• normalization of electric windows,
• calibration of the combined acceleration and vehicle motion sensor,
• calibration of the automatic high beam AHBA system,
• calibration of headlight beam alignment,
• calibration of longitudinal acceleration sensor,
• calibration of fuel level sensor,
• calibration of the rear lid,
• calibration of the seat occupancy recognition system,
• adaptations of supported controllers,
• speed sensor tests,
• normalization procedure for adjustable steering columns,
• control of the intake manifold swirl flap actuator.

Key service functions

The tester offers a set of popular procedures used during periodic service and repairs of Porsche cars:

• Oil service reset – clearing the service light and setting a new mileage and inspection period.
• Electronic throttle adaptation – re-learning parameters after cleaning, disconnecting, or replacing the throttle.
• EPB – retracting the electric parking brake calipers and resetting after replacing brake pads.
• SAS – calibration of the steering angle sensor after repairing the steering system or adjusting geometry.
• DPF – forced regeneration of the diesel particulate filter and selected procedures after component replacement.
• Injector coding – entering parameters for new or replaced injectors.
• ABS bleeding – activating the pump during brake system bleeding.
• Pneumatic suspension handling – resetting and selected procedures for electronic suspension.
• BMS – monitoring battery status, recording its replacement, and managing the energy management system.

Advanced service and workshop functions

Depending on the specific vehicle, the tester may also offer more advanced procedures:

• TPMS – reading pressure sensor identifiers, entering new numbers, and testing the system.
• Air conditioning handling – adaptation reset, compressor procedures, and initialization of stepper motors.
• Headlight handling – initialization and calibration of the adaptive lighting system.
• Stability control system – resetting adaptive values and reactivating the module.
• Engine controller – clearing selected adaptive values and service procedures.
• Transmission – adaptation reset and selected procedures related to oil level.
• Seat calibration after repair or replacement of adjustment motors.
• Airbag system reset – selected procedures regarding SRS system data.
• Idle speed adjustment in supported engine controllers.
• Clutch adaptation after replacing the clutch, transmission, or control module.
• EGR handling – functions related to the exhaust gas recirculation system.
• High-voltage battery handling in hybrid and electric vehicles.
• Mileage counter handling – functions available only in supported controllers and in accordance with applicable law.
• Seatbelt handling – selected service functions of the system.
• Vehicle settings personalization within the scope provided by controllers.
• Door, window, and roof handling – learning end positions and anti-pinch functions.
• Cruise control and adaptive cruise control handling – selected personalization and servicing procedures.

All 10 OBDII and EOBD diagnostic modes

In addition to extensive Porsche diagnostics, the device supports standard OBDII/EOBD functions in compatible vehicles from other manufacturers.

• reading engine system fault codes,
• clearing fault codes,
• monitor readiness check I/M,
• viewing current parameters,
• reading Freeze Frame data,
• reading vehicle information,
• O2 sensor tests,
• onboard monitor tests,
• EVAP system tests,
• reading pending and permanent codes,
• battery test.

The tester supports compatible vehicles using OBDII, EOBD, JOBD, KOBD, CAN, and CAN FD standards.

Porsche and two additional vehicle groups

iCarsoft POR V4.0 is factory-equipped with specialized diagnostic software for Porsche cars. After purchase, the user can additionally download software for two other available vehicle groups for free. This allows one device to handle extensive diagnostics for up to three brand groups. The list of available vehicle groups depends on the current manufacturer's offer and may change with software development.

Quick AutoVIN identification

The AutoVIN function automatically retrieves available information about the vehicle and reduces the need for manual selection of the model, version, and year.

• faster start of diagnostics,
• lower risk of selecting the wrong model,
• automatic access to the correct diagnostic configuration,
• easier access to the history of previously tested vehicles.

Automatic identification depends on the capabilities of the specific vehicle and controllers. In some cars, manual selection may be required.

Lifetime free updates via Wi-Fi

iCarsoft POR V4.0 does not require payment of an annual subscription for updates. The manufacturer provides lifetime free software updates. Once the device is connected to a Wi-Fi network, updates can be downloaded directly from the tester. There is no need to connect the device to a computer each time. Updates may expand the database of supported vehicles, improve communication with controllers, and enhance available diagnostic and service functions.

Diagnostic history and reports

The tester allows saving test results and quick access to previously diagnosed vehicles and systems.

• saving history of diagnosed vehicles,
• storing results of controller scans,
• saving current parameters,
• sharing diagnostic reports,
• printing reports after connecting to a Windows computer,
• sending feedback regarding diagnostic issues.

The report can be useful for documenting repairs, consulting with a mechanic, or comparing the vehicle's condition before and after service.

Polish language version

The device supports the Polish language, making it easier to navigate the menu, select controllers, and activate service functions.

Available languages include, among others:

• Polish,
• English,
• German,
• French,
• Dutch,
• Spanish,
• Czech,
• Swedish,
• Russian,
• Hungarian,
• Norwegian,
• Portuguese,
• Italian,
• Danish,
• Finnish.

Technical specifications

• Operating system: Android
• Processor: quad-core 1.3 GHz
• Internal memory: 32 GB
• Screen: capacitive LCD touchscreen 5″
• Resolution: 854 × 480 px
• Connectivity: Wi-Fi 2.4 GHz, USB 2.0, and OBDII
• Charging port: USB Type-C, 5 V / 2 A
• Operating voltage: 9–18 V
• Maximum operating current: up to 500 mA
• Battery: 3.7 V, 5000 mAh
• Approximate operating time: about 6 hours of continuous use
• Operating temperature: from 0°C to 50°C
• Storage temperature: from –20°C to 70°C
• Operating humidity: 5–95%, non-condensing
• Dimensions: 200 × 116 × 30.2 mm
• Net weight: about 380 g
• Device color: black

Supported communication protocols

iCarsoft POR V4.0 supports a wide range of protocols used in older and newer vehicles:

• ISO 9141-2,
• ISO 14230-2,
• ISO 15765,
• K-Line and L-Line,
• Flashing Code,
• SAE J1850 VPW,
• SAE J1850 PWM,
• ISO 11898 CAN,
• High-Speed, Middle-Speed, and Low-Speed CAN,
• Single-Wire CAN,
• CAN FD,
• SAE J2610,
• GM UART,
• UART Echo Byte Protocol,
• Honda Diag-H Protocol,
• TP 2.0 and TP 1.6.

Package contents

• iCarsoft POR V4.0 diagnostic tester,
• main OBDII diagnostic cable,
• data transmission and charging cable,
• user manual,
• bag or case for storing the device,
• original packaging from the manufacturer.

The exact contents of the package may vary depending on the product batch and distribution version.

Simple step-by-step operation

1. Connect the tester to the 16-pin OBDII diagnostic socket.
2. Turn on the ignition according to the messages displayed by the device.
3. Use the AutoVIN function or select the vehicle manually.
4. Start automatic scanning of available controllers.
5. Read fault codes and check current parameters.
6. If necessary, perform an active test or the appropriate service procedure.
7. After the repair is completed, clear the faults and recheck the system.
8. Connect the tester to the Wi-Fi network to download available updates.

Who is iCarsoft POR V4.0 intended for?

• for Porsche car owners,
• for individuals servicing their own car,
• for automotive enthusiasts and DIYers,
• for automotive mechanics,
• for independent workshops,
• for services specializing in Porsche cars,
• for sellers and individuals checking a car before purchase.

The tester helps to quickly find the cause of a fault, assess the condition of components, and perform many popular service tasks without using several separate devices.

Key differences between iCarsoft POR V3.0 and POR V4.0

• Larger 5″ touchscreen instead of a 4″ screen operated by buttons.
• Android system and modern user interface.
• Wi-Fi updates without the need to use a computer each time.
• 32 GB internal memory for software, reports, and diagnostic data.
• Built-in 5000 mAh battery allowing operation outside the car.
• Support for CAN FD used in newer vehicles.
• Ability to download two additional vehicle groups at no extra charge.
• Extensive set of service and adaptation functions.

Warranty, updates, and support

• Lifetime free software updates
• Lifetime technical support from the manufacturer
• One-year manufacturer's warranty on the device, excluding mechanical damage and damage caused by user error

Why choose iCarsoft POR V4.0?

iCarsoft POR V4.0 combines specialized diagnostics for Porsche cars with the convenience of a modern touchscreen device. Full controller scanning, bi-directional tests, extensive service functions, AutoVIN, Wi-Fi, and a Polish menu make the tester suitable for use both in a home garage and in an independent workshop. A significant advantage is the lifetime free updates and the ability to add two additional vehicle groups. This allows the functionality of the device to be expanded without the need to purchase another tester. One device allows reading and clearing faults, monitoring parameters, testing components, and performing many popular service procedures.

Important information regarding compatibility

The range of available diagnostic functions, active tests, adaptations, and service procedures depends on the specific Porsche model, year, target market, engine type, equipment version, and applied controllers. Not every listed function is available in every car. Before purchasing, it is recommended to check compatibility based on the exact model, year, engine version, and VIN number. Functions related to mileage, airbags, high-voltage batteries, adaptive cruise control, vehicle personalization, and advanced adaptations may be available only in selected controllers. All operations related to mileage indication must be performed in accordance with applicable regulations, for example, after a legal replacement of the instrument cluster and with appropriate documentation of the actions. The device does not replace the factory Porsche software for online programming of controllers, updating their firmware, online coding, or operations requiring access to the manufacturer's vehicle servers.