Windows 10 or Windows 11 (64-bit Professional editions). Processor: Intel Core i5 or i7 (8th Generation or newer).
Actuates individual components like fuel pumps, cooling fans, and solenoids to verify operation. 2. ECU Coding and Programming
Calibrates steering sensors after alignment or suspension repairs. PIWIS Tester 4 vs. PIWIS Tester 3: What’s New? PIWIS Tester 3 PIWIS Tester 4 Vehicle Coverage Models up to ~2023/2024
The PIWIS Tester 4 offers a wide range of features that make it an indispensable tool for Porsche diagnosis and repair. Some of the key features include: piwis tester 4
: Offline access to full electrical wiring diagrams and detailed workshop manuals. Hardware & Software Specifications
Its ability to perform means independent shops can provide the same level of service accuracy as a Porsche dealership, significantly enhancing customer trust and expanding service capabilities.
The Porsche PIWIS Tester 4 is the definitive diagnostic solution for any serious Porsche owner, independent workshop, or professional technician. Its depth of analysis, advanced programming capabilities, and seamless integration with the latest Porsche models make it an investment that pays dividends in maintenance accuracy and vehicle longevity. Windows 10 or Windows 11 (64-bit Professional editions)
Automotive diagnostics require specialized tools. For Porsche vehicles, generic OBD2 scanners are insufficient. They cannot access deep modules or perform complex calibrations.
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The PIWIS Tester 4 is no longer just an optional upgrade; it is a necessity for any workshop serious about servicing modern Porsche vehicles. With its rapid DoIP data transfer speeds, enhanced EV safety protocols, and deep developer-level coding capabilities, it ensures that technicians can keep pace with Porsche’s rapid technological evolution. Whether you choose an official online setup or a specialized offline developer unit, the PIWIS 4 is the ultimate key to unlocking a Porsche's electronic brain. PIWIS Tester 3: What’s New
The workflow is smooth. Connect VCI → Start Piwis → Read VIN → Auto-scan. The tablet syncs wirelessly with the VCI via a dedicated 5GHz band, so you can walk around the car while the tablet stays on your cart.
for system-level customization and an online programming mode (which requires an authorized account). Improved Connectivity
Re-coding control units, such as the rear-end electronics (BCM2), which is essential after parts replacement.
Sponsored by CISA.