Key Tool Max built-in diagram to connect the Key PCB

Xhorse VVDI Key Tool Plus does not have the diagram of SCL pin 1 SDA pin 11. I would like to share below. (Key Tool Max is used, which is also applicable to Key Tool Plus) Follow the Key Tool… Continue Reading →

Engine Power Balance Monitoring by X431 PAD VII / X431 PAD V

Engine power balance Function Description: During the power stroke of each cylinder, the power balance monitors the crankshaft acceleration to determine the relative power provided by each cylinder. The crankshaft acceleration data obtained from each power stroke is saved according… Continue Reading →

How to solve porsche piwis tester 2 software stuck when running

Recently, a customer reported that when using Piwis Tester II to test porshce, the software was stuck and could not proceed to the next test. Below is the video sent by the customer: Customer feedback: No … it just does… Continue Reading →

How OBDSTAR X300 DP Plus Adds Key for Nissan

Update! OBDSTAR 16+ 32 Gateway Adapter, for Nissan Sylphy Sentra (Models with B18 Chassis) Add Key and All Keys Lost without Pin Code, now is in stock. It can work with OBDSTAR X300 DP Plus and X300 Pro4. obdstar nissan… Continue Reading →

Honda Key Programmer Reviews

This EasyKeyMaker Honda Key Programmer worked 100% for my 2011 Honda CR-Z 1. Make sure the switch on the “Easy Key Maker” is towards the LED light. 2. Place your original/working key in the ignition and turn it ON (position… Continue Reading →

V40.400 latest version Piwis 3 Testers Best diagnostic tool for Porsche

Welcome to cnautotool.com which we hope will cater for all your Piwis needs. WHY BUY PIWIS SYSTEMS FROM US? Trust is everything, we have been been supplying systems globally for nearly 10 years. Trusted by many Porsche Independents & Specialists… Continue Reading →

How to calibrate the rotation angle sensor by Launch X431 PAD VII

Any of Launch X431 PAD VII, European Euro Tab III, MM4.0 (other devices can buy “Motor Angle Calibration” function in Mall module) can calibrate the rotation angle sensor of the motor for BMW, MINI, Toyota, Lexus, Honda, Acura. Why it… Continue Reading →

Launch Xprog 3 Key Programmer User Manual

Launch Xprog 3 all-in-one key programmer, a powerful and multi-functional chip reading device can reads & writes most Engine/ Gearbox ECUs without disassembling the shell. Supports Automatic Transmission, Instrument System, CAS, Body System, Lock System, etc. works with X-431 PRO… Continue Reading →

Piwis 3 Software Latest Version V40.400 Update

Porsche piwis 3 software latest version V40.400 just released, 256G SSD software comes with dual system V38.200 + V40.400, supports diagnosis and programming for all Porsche vehicles till 2021. Software installed at Lenovo Yoga I5 8G touch screen laptop ,… Continue Reading →