iCarsoft POR V4.0 Porsche Diagnostic Scanner — Bidirectional, 27 Service Resets & Auto VIN

The iCarsoft POR V4.0 is a Porsche-specific bi-directional diagnostic scanner that runs full-system checks, performs active actuations and delivers 27 maintenance services plus Auto VIN and OBD-II functions.

This compact diagnostic tool is built for Porsche owners and independent technicians who need deeper access than a basic code reader. It combines VIN-based auto-recognition with system-wide scanning, live-data display, and special service routines so you can inspect, maintain, and verify repairs on multiple vehicle systems without returning to the dealer.

What exactly can this scanner diagnose on my Porsche?

The POR V4.0 reads and clears fault codes across every available ECU and presents live parameters as text or graphs for easier troubleshooting. It supports core systems such as engine, transmission, ABS, SRS/airbag, TPMS and many more, giving a broad picture of vehicle health.

• Full-system DTC read/erase for engine, transmission, ABS, airbag, body modules.
• Live data streaming in text and graphical views (temperature, speed, sensor values).
• I/M readiness, freeze frame, O2 sensor, evap testing and PCM data retrieval.

How do the bidirectional and actuation tests help after repairs?

Bidirectional control lets you command components from the tool to confirm correct operation after replacement or servicing. Actuation tests check solenoids, valves, pumps and other modules directly, so you can validate repairs before reassembly or road testing.

• Active actuation of units to confirm proper response following part swaps.
• Deeper diagnostics on replaced components to avoid repeat visits.
• Variable test items depend on the ECUs your specific Porsche has installed.

Which maintenance services does the POR V4.0 perform?

This tool includes 27 maintenance and reset routines that cover routine service and many factory-like functions. It automates common reset tasks and supports coding where applicable, helping reduce shop time and simplify DIY maintenance.

• Oil reset, EPB (electronic parking brake), SAS steering angle and ABS/Brake resets.
• Injector coding, TPMS reset, suspension and air conditioning resets.
• Seat, headlamp, body stability, D-P, MBS, ETC resets and transmission adaptations.

Will it work on multiple cars and how does Auto VIN help?

The POR V4.0 is Porsche-focused but can be used on two additional vehicle brands for general OBD-II functions. Its Auto VIN feature reads the vehicle identification and configures the scanner for a targeted, accurate scan without manual vehicle selection.

• VIN-based Auto VIN detection for fast, accurate vehicle identification.
• Auto-scan across available ECUs to find issues quickly and comprehensively.
• Supports standard OBD-II features compatible with many makes for basic diagnostics.

Who this is for: the iCarsoft POR V4.0 suits Porsche owners who prefer hands-on maintenance, independent mechanics servicing Porsche vehicles, and small shops that need dealer-level functions without dealership costs. If you want VIN-guided scanning, bi-directional tests, and a broad suite of service resets in one portable tool, this scanner is designed to streamline diagnostics and post-repair verification.