Description
Porsche PIWIS 3 Tester
OEM Diagnostic Tool — Professional Testing, Measurement and Calibration with Software 42.100
PIWIS Software 42.100
Runs on Porsche PIWIS 3 (PST3) diagnostic software version 42.100 — the baseline for current model coverage and workshop functions.
Porsche Brand-Specific
OEM-level access to electronic control units on Porsche passenger, sports and SUV models — deeper Porsche coverage than multi-brand tools.
Testing & Calibration
Supports system tests, measurement, calibration and control-unit analysis — from routine service to fault diagnosis.
ECU & Live Data
Fault code read/clear, ECU information, live data and actual-value monitoring help pinpoint electronic issues faster.
What Is the PIWIS 3 Tester Diagnostic Tool?
The PIWIS 3 Tester (Porsche PIWIS 3 / PST3) is an OEM-level diagnostic tool used in Porsche authorized and specialist workshops. It communicates with vehicle electronic control units to run testing, measurement, calibration and diagnostic workflows at a professional level.
This package is supplied with diagnostic software version 42.100. Modern Porsche vehicles rely on advanced electronics across engine management, transmission, driver assistance, safety and comfort modules — accurate diagnosis needs brand-specific equipment and current software.
PIWIS 3 Tester is built for Porsche-focused shops and automotive electronics specialists who need a complete test and calibration platform.
Diagnostic & Service Functions
Core operations available with PIWIS 42.100
Fault Code Read / Clear
Live Data Streaming
ECU Info & Analysis
Measurement & Actual Values
Calibration
System Tests
Service Functions
Wiring / Tech Support
PIWIS Software Suite
- PIWIS 3 / PST3 — Porsche OEM diagnostics
- Software version: 42.100
- Fault codes, live data, ECU analysis
- Testing, measurement and calibration support
- Professional workshop workflows
Supported functions vary by vehicle model, hardware revision, software license and online access status.
Who Is It For?
- Porsche authorized / specialist workshops
- Automotive electronics and diagnostic technicians
- Porsche sports / SUV focused shops
- Teams running professional test and calibration work
Technical Specifications
- Porsche PIWIS 3 (PST3) compatible diagnostic platform
- Software version 42.100
- Porsche brand-specific OEM access
- Fault code read/clear and live data
- ECU information and system analysis
- Measurement, testing and calibration support
- Hardware designed for professional workshop use
Frequently Asked Questions
About the PIWIS 3 Tester diagnostic tool
What is the PIWIS 3 Tester used for?
It is an OEM diagnostic tool for Porsche vehicles — system testing, fault code read/clear, live data, ECU analysis, measurement and calibration in professional workshops.
Which software version is included with PIWIS 3?
This package is supplied with PIWIS / PST3 software version 42.100. Confirm the current build at order time.
Which Porsche vehicles does PIWIS 3 cover?
It is used on Porsche passenger, sports and SUV models with electronic control systems. Exact coverage depends on model and software version.
Why choose PIWIS 3 instead of a multi-brand tool?
Multi-brand tools can handle basic checks; PIWIS 3 provides Porsche-specific depth for testing, measurement and calibration. For Porsche-focused shops, OEM-level access is the advantage.
Who should buy the PIWIS 3 Tester?
Porsche authorized/specialist workshops, automotive electronics technicians and repair shops that diagnose Porsche vehicles professionally.
What is the difference between PIWIS 2 and PIWIS 3?
PIWIS 3 (PST3) is the newer Porsche diagnostic platform preferred for current vehicle architectures and software builds. PIWIS 2 remains a separate option for older-generation coverage.
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