Easydiag 4 is a portable and economical car fault diagnosis tool suitable for DIY individual users and small repair shops.
- ECU coding + Bi-Directional/Active test
- Full system diagnostic + 15 maintenance functions
- Adaptation + IMMO Key Matching + Auto VIN
- Covers 98% of car models available in the market
- Support 15+ languages
- 10 Years Subscription for All Vehicle Brands and All Maintenance Functions.
Bi-Directional Test + ECU Coding
Easydiag car code reader actuates solenoids and actuators for active testing, send commands to systems/components to test their working status, without using the vehicle controls which saves much time to identify malfunction causes. ECU coding allows you to match the replaced components with ECU, flash hidden functions for BMW, GM, Benz etc. No matter you are private owner or professional technician, Easydiag 4 is a powerful and bidirectional scan tool.
Obd2 Scanner with Key Fob Programming
Based on continuous innovation, Easydiag perform IMMO functions, such as Key Learning, Remote Control Learning, Remote Control Add, etc. It can perform Programming, accessing the key chips, reading, retrieving, and writing key information, easy key programming, as well as other key-related functions.
All Vehicle Systems Bluetooth OBD2 Scanner
Easydiag 4 OBD2 Scanner supports all Systems diagnostic function, it can read/clear fault codes, read live data, read control module information, actuation tests and maintenance functions for ECM, BCM, SRS, TCM, BMS, TPMS, SAS, A/C system etc... It works with most car models after 1996 year of 120+ car brands, All software with 10 years free update, much valuable than other car scanners in the market.
15+ Maintenance Functions
Easydiag 4 has 15 reset functions menu and more maintenance functions under the exact car menu: Oil Reset, ABS Bleeding, Injector coding, SAS Reset, TPMS Reset, DPF Reset, BMS Reset, Reset Gearbox, AFS Reset, EGR Adaptation, SUNROOF, Break Reset, Suspension Rest, Elec-Throttle Relearn, SEAT Calibration, Key Coding,etc. Easydiag is a professional car scanner tool for mechanics. ECU coding is not suitable for every car modules, please check with us.
Multiple language options
15 Different Language, more languages are being added : English, French, Spanish, German, Italian, Portuguese, Japanese, Russian, Polish, Traditional Chinese, Turkish, Greek, Korean, Hungarian, Dutch
Package include:
- Easydiag 4 bluetooth OBD2 Scanner
- 10 Years Subscription for All Vehicle Brands and All Maintenance Functions.
- Easydiag Extension Cable


