[Review] Porsche Piwis 4

The Porsche Piwis 4 is a highly advanced diagnostic tool designed to cater to the latest Porsche models, including 2024 cars and new electric vehicles. It’s an upgrade from Piwis 3, offering enhanced capabilities such as wireless and LAN cable connections, engineering mode, online programming, and SFD Diagnostic Protection Technical Support.

Overview of Piwis IV:

  • Hardware: PT3G-E-VCIV2
  • Software Version: V42.400.037
  • Connection Options: Wireless and LAN Cable
  • Operating System: Windows 10 (64-bit)
  • Supported Vehicles: Includes 2024 new car models

Description of Piwis IV: The Piwis IV system, an advanced iteration of the Integrated Workshop Information System, is designed specifically for Porsche vehicles. This tool supports the latest 2024 models and new electric vehicles, demonstrating Porsche’s dedication to expanding its electric vehicle offerings. It includes SFD (Schutz Fahrzeug Diagnose) Diagnostic Protection Technical Support to enhance the security and reliability of diagnostics.

Key Features:

  1. Connectivity: Supports both WiFi and LAN connections.
  2. Functional Modes: Includes engineering mode and online programming.
  3. Vehicle Support: Extends support to 2024 new cars and new electric vehicle models.
  4. Diagnostic Protection: Features SFD Diagnostic Protection Technical Support for enhanced security.

Software Capabilities:

  • Current Version: Ensures the most up-to-date features, bug fixes, and improvements.
  • Developer Mode: Allows deeper system customization for advanced users and developers.
  • Offline Wiring Diagrams: Offers access to detailed wiring diagrams for convenient offline viewing.
  • Unlimited License: Grants unrestricted access to all software functionalities.

Main Functions of Piwis IV:

  1. Diagnostics: Facilitates interaction with vehicle control units for coding, programming, and diagnostics.
  2. Guided Fault Finding: Provides a systematic approach to diagnosing issues.
  3. Real-Time Data: Shows actual values and input signals from control units.
  4. Drive Links/Tests: Allows modification and testing of control unit parameters.
  5. Maintenance and Repairs: Offers specialized procedures for specific control units.
  6. Coding/Programming: Features both automatic and manual coding options.
  7. Logging: Supports detailed record-keeping for diagnostics and configurations.
  8. Filter Functions: Helps manage and streamline control unit data visibility.
  9. Wiring Diagrams Application: Assists in the understanding and troubleshooting of electrical systems.

Advancements in Piwis IV vs. Piwis III:

  • Support for Electric Vehicles: Enhanced support for electric models with updated diagnostic protocols.
  • Enhanced UI and Processing: Improved user interface and faster data processing.
  • SFD Technology: Integrated Secure Function Discovery technology for secure diagnostics.

Packing List:

  • 1 x PIWIS III WIFI (PT3G-E-VCIV2)
  • 1 x Piwis 4 Software on a 500G SSD
  • 1 x Panasonic CF54 Laptop (90% new, second-hand)

This set provides a comprehensive toolkit for Porsche service centers and technicians, equipped to handle the latest advancements in vehicle technology with precision and efficiency.

Piwis 4 Software dispaly: