Piwis Tester 4 [work] | iPad |

Expands coverage to 2024+ models (Macan EV, 911 992.2, etc.) Standard Ethernet / DoIP Ultra-fast DoIP with optimized data processing Software UI Traditional layout Modernized, touchscreen-optimized interface Hardware Panasonic Toughbook CF-D1 / CF-54 Upgraded, ruggedized high-resolution tablets Wireless Stability Standard Wi-Fi Dual-band enhanced Wi-Fi and Bluetooth v5.0 Hardware and VCI Architecture

Porsche 911 (996, 997), Boxster/Cayman (986, 987), original Cayenne, and Carrera GT.

The (Porsche Integrated Workshop Information System IV) is the latest professional-grade diagnostic and programming system designed specifically for Porsche vehicles. As the successor to the PIWIS 3, this fourth-generation tool offers the most advanced capabilities for handling the newest Porsche models, including electric vehicles (EVs) like the Taycan. Key Features and Advancements

The PIWIS Tester 4 was built to address three major automotive shifts: piwis tester 4

The PIWIS 4 runs on updated hardware with faster processing power, reducing the time required for diagnostics and programming.

The standard tool for official service bays.

Monitors sensor outputs, voltage levels, fluid temperatures, and switch states in real-time with graphical mapping. Coding, Programming, and Adaptations Expands coverage to 2024+ models (Macan EV, 911 992

Displays real-time sensor data in text and graphical formats.

The represents the latest evolution in this diagnostic lineage. It offers unprecedented access to the complex electronic control units (ECUs) found in the newest Porsche models, including hybrid and fully electric drivetrains.

The PIWIS Tester 4 supports a wide range of Porsche models, including the latest 2024 and 2025 vehicles. Key applications include: Key Features and Advancements The PIWIS Tester 4

Downloads official software updates directly from Porsche servers to flash vehicle modules.

| Feature | PIWIS Tester 4 | Generic OBD Scanner | |--------|----------------|----------------------| | Coding & programming | ✅ Full | ❌ None/Limited | | ADAS calibration | ✅ Guided | ❌ Not supported | | EV battery diagnostics | ✅ Deep | ⚠️ Basic codes only | | Component activation | ✅ Yes (pumps, valves, fans) | ❌ No | | Dealer-level functions | ✅ Immobilizer, keys, coding | ❌ No |

One day, a customer brought in a Porsche 911 with a mysterious issue - the car's engine would occasionally stutter and lose power. The customer had taken the car to another mechanic, but they couldn't diagnose the problem.

Historically, PIWIS systems have evolved alongside Porsche's vehicle architecture. While the PIWIS 3 was revolutionary for introducing the (Vehicle Communication Interface), the