Piwis Tester 4 ~repack~ 〈2026〉

Porsche 911 (991, 992), Cayenne (92A, 9YB), Panamera (970, 971, 972), Macan, and Boxster/Cayman (981, 718).

If you work on pre-2010 Porsches, the Piwis 3 is sufficient. However, for the latest generation of electric and hybrid Porsches, the Piwis Tester 4 is non-negotiable. The Tester 4 supports "High Voltage" safety protocols that the Tester 3 physically cannot handle.

Provides live, detailed data from various vehicle systems, allowing for precise troubleshooting of intermittent issues. piwis tester 4

Investing in a PIWIS Tester 4 allows independent Porsche specialists to retain high-revenue jobs in-house. Tasks like programming a new headlight module or performing a PDK clutch adaptation previously required a trip to the dealership. With the PIWIS 4, independent shops can offer bumper-to-bumper service, preserving client relationships and increasing profitability.

By investing in the PIWIS Tester 4, automotive professionals can take their diagnostic capabilities to the next level, providing accurate and efficient services that meet the evolving needs of the automotive industry. Porsche 911 (991, 992), Cayenne (92A, 9YB), Panamera

is built to handle the massive data requirements of the newest electrified and highly networked models. Vehicle Support

If you want to evaluate if this tool fits your specific shop needs, let me know: What of Porsche do you service most often? The Tester 4 supports "High Voltage" safety protocols

Unlocks offline retrofitting, regional configuration changes (e.g., converting US specs to Euro specs), and custom coding (e.g., activating matrix headlights or modifying exhaust valve behavior).

The PIWIS Tester 4 is the latest proprietary diagnostic tool used by authorized Porsche dealerships and specialized independent workshops worldwide. It replaces the aging PIWIS 3 platform to accommodate the massive data loads and complex electrical architectures of modern Porsche models.

🔹 Hardware: Ruggedized tablet design with faster processing power. 🔹 Compatibility: Full backward compatibility while adding support for the newest 911 (992), Taycan, and Macan generations. 🔹 Functions: Enhanced Guided Fault Finding (GFF), wiring diagrams, and current flow plans. 🔹 Future-Proof: Ready for the next decade of Porsche engineering.