Find out why your check engine light is on in seconds. Plug the V521 into your car and it shows you the problem right away.
What it does:
Reads engine fault codes and explains each one
Clears codes and switches off the check engine light
Shows live engine data
Checks battery voltage
Checks emission test readiness
Saves or prints results from your phone
Details:
No battery, no app. Powered by your car.
2.8” color screen
Works on OBD2 cars such as Toyota, Honda, Hyundai, Kia, Nissan, Ford, VW and BMW (most petrol cars from 1996 and diesel cars from 2004)