

Modern diagnostic testers are still called KTS. The name prevailed down to the present day. Back then, Bosch named it KTS or “Klein-Tester-Serie”, which is German for series of small testers. The PIWIS looks just like the KTS 650 except that it is grey instead of green.ĭurametric offers a diagnostic tool for Porsche that runs on a Windows computer and a USB adapter to communicate with Porsche cars.Karlsruhe/Plochingen (Germany) - Back in 1988, Bosch KTS 300 – the first diagnostic tester – first allowed independent workshops to check electronic vehicle systems. The Bosch KTS series supports some basic Porsche functions on Porsche 964, 969, and 944. The PIWIS is based on the Bosch KTS-650, but again it's software is Porsche specific. The PIWIS is only available on long term lease from Porsche for $12,000 per year. PIWIS also integrates repair manual information into the diagnostic tester. The PIWIS is the latest Porsche diagnostic tool, and is similar to the Porsche System Tester 2 but also supports CAN-BUS vehicles. Porsche Integrated Workshop Infomation System (PIWIS) / KTS-650

The Porsche System Tester 2 and the KTS-500 are no longer available. The Porsche System Tester 2 is based on the Bosch KTS-500 computer system but uses Porsche specific software that is not available on the KTS-500. Is capable of diagnosing all models since the 928. The Porsche System Tester was introduced in 1997 for Porsche dealers to service the 986 and 996 model cars, though the Porsche System Tester 2 (PST2) Here we cover how to read codes on the Porsche 964 Here is our write up on clearing fault codes on the Porsche 968

If your car has a check engine light you may be able read codes supported by this tool by using the blink code method. The factory Porsche card module offers the most functionality. The KTS-300 uses card modules for different makes of vehicles. This second generation tool was used on C2, C4, and 968. This device was used to diagnose Porsche 928.
