Piwis Tester 4 Jun 2026
ECU reprogramming, component replacement, and system enhancements.
The PIWIS 4 is designed for seamless integration with . This cloud-based system allows technicians to perform: Online Coding (activating new features/replacing modules). Online Programming (updating software). Automated fault reporting to Porsche AG. 4. Advanced ADAS Calibration
: Usually a high-performance device like a Getac, pre-loaded with the PIWIS 4 software suite.
Level up your toolbox. 🛠️🏁
| Feature | Piwis Tester 3 | Piwis Tester 4 | | :--- | :--- | :--- | | | 4.5 lbs Laptop | 2.2 lbs Tablet | | Connection | Wired USB (VAS 5054) | Wireless Wi-Fi (VAS 6154) | | Vehicle Coverage | Porsche up to 2018 | Porsche up to current EV (Taycan/Macan EV) | | Workshop Air | Required manual sync | Real-time cloud sync | | Operating System | Windows 7 Embedded | Custom Linux (Faster boot) |
The system features advanced diagnostic protection mechanisms to ensure secure communication with the Porsche factory server. Core Functions of PIWIS IV
The system includes a Developer Mode (Mode E), granting technicians access to advanced configurations, ECU flashing, and customization options not available in standard diagnostic modes. piwis tester 4
Unlike generic OBD2 scanners, the PIWIS 4 provides total access to every electronic control unit (ECU) in a Porsche. It allows users to perform deep-system diagnostics, real-time data logging, component adaptations, and complex modules programming. Key Features and Capabilities
The Piwis 4 (Porsche Integrated Workshop Information System) is the successor to the Piwis 3 and represents the current state-of-the-art in factory-level diagnostics for Porsche vehicles. Designed for Porsche dealerships, specialized independent shops, and serious high-end collectors, this tool moves away from the bulky laptop-based cart system of its predecessors to a sleek, ruggedized all-in-one tablet solution.
Scans all modules simultaneously, including DME (Digital Motor Electronics), PDK transmission, PASM (Active Suspension Management), and high-voltage battery systems. Online Programming (updating software)
Real-time viewing of sensor data to verify vehicle performance.
The PIWIS Tester 4 is the pinnacle of Porsche diagnostic technology. By blending advanced EV support, superior diagnostic speed, and robust SFD security, it ensures that technicians can work confidently on the most sophisticated vehicles Porsche has ever produced.
The is the official, authorized diagnostic and programming tool used by Porsche technicians worldwide. It acts as the bridge between the technician and the car’s complex network of Electronic Control Units (ECUs). The is the official