Piwis 3 with latest V39.5 software installed at Lenovo Yoga S1 touch screen laptop, ready to use. Fixed piwis tester 2 could not work on Porsche vehicles after 2017, comes with dual system V38.200 + V39.500 software, supports diagnosis and programming for Porsche old and new cars till 2020. How to swith to developer mode from dealer mode for piwis tester 3 software?

Top 4 Reasons To Get Piwis 3

1. Exclusive support for Porsche third generation diagnostic PIWIS 3

2. New DoIP Ethernet diagnostic technology

3. Luxury car diagnosis, ultra low threshold

4. Support Porsche Models after 2002 till 2020

Piwis 3 Software Developer Mode Switch Instruction

For New Cars

1.Home

2. System

3. 911.981.970.cayenne (11 years).Macan diagnostic configuration

4. Mode

5.Operation mode

6. E(Engineer mode） V（Normal module）

7. Save