The Piwis 3 diagnostic tool is essential for Porsche owners and mechanics. This comprehensive guide explores the different PIWIS 3 options available, including genuine and aftermarket versions, and delves into their functionalities, including coding and programming. We’ll discuss the capabilities of PIWIS 3, address common questions about its use, and provide insights into the world of Porsche diagnostics.
Understanding PIWIS 3 Options
Three primary PIWIS 3 options are available in the market:
-
VXDIAG PIWIS 3: This aftermarket option often bundles the PIWIS 3 software with a compatible laptop, offering a cost-effective solution for independent mechanics and enthusiasts. Vendors like vxdas and autonumen offer packages with varying software versions (e.g., V39.500, V39.700). Prices typically range around $1300.
-
Genuine PIWIS 3: Directly from Porsche, this option guarantees authenticity and includes a one-year update subscription. However, it comes at a significantly higher price point, around $2800.
-
Cloned PIWIS 3: These versions replicate the functionality of the genuine PIWIS 3 through cloned software and hacked VCI authentication. They bypass factory authentication checks, providing access to diagnostic and coding functions at a lower cost.
Decoding Porsche Codes: How They Work
Understanding Porsche codes is crucial for utilizing PIWIS 3 effectively. The coding process differs significantly between older and newer Porsche models (post-2018).
Newer Models (2018+): These vehicles rely on online programming for code entry. Even with the correct code, access to Porsche’s German servers is required for successful implementation. This process typically necessitates an official Porsche account and login credentials. Features like Porsche Connect exemplify this online-dependent coding system. Consequently, genuine PIWIS 3 testers requiring logins for updates become essential for these newer models.
Older Models (Pre-2018): Two distinct code types exist:
-
Factory Installed Codes: These codes activate original equipment features and are required when replacing components like the steering wheel stalk or PCM. Dealers can retrieve these codes based on the vehicle’s VIN, often charging for labor. Aftermarket providers like VXDIAG may offer these original codes for a fee (around $125). Once entered, these codes become invisible and cannot be copied.
-
Dealer Installed Option Codes: These codes enable features like sport exhaust or map updates. Purchasing these options from authorized retailers usually includes the necessary code. However, acquiring used parts with these features requires obtaining the code separately, potentially from online sources or specialized providers. Rumors suggest individuals offer hacked codes for older models, but their reliability remains unverified.
Practical Applications of PIWIS 3
PIWIS 3 provides extensive diagnostic and coding capabilities, essential for various tasks:
-
Diagnostics and Troubleshooting: Identify and resolve fault codes, perform sensor tests (e.g., O2 sensor), and access detailed vehicle information.
-
Coding and Programming: Enable or disable features, calibrate modules after replacement (e.g., transmission), and personalize vehicle settings. Examples include activating Sport Chrono or permanently disabling auto start/stop.
-
Maintenance Resets: Reset service intervals after oil changes or other maintenance procedures.
-
Module Coding: Program new or used modules to the vehicle’s VIN. This is crucial for component replacement and ensuring proper functionality.
-
Battery Registration: Input battery specifications (size, type, date) after replacement.
Conclusion
PIWIS 3, whether genuine or aftermarket, empowers Porsche owners and mechanics with comprehensive diagnostic and coding capabilities. Understanding the nuances of Porsche codes and the differences between older and newer models is vital for utilizing PIWIS 3 effectively. While genuine PIWIS 3 offers guaranteed functionality and updates, aftermarket options like VXDIAG provide cost-effective alternatives. Choosing the right PIWIS 3 depends on individual needs and budget, balancing cost with functionality and access to the latest software updates.
