OBD fault code readers have been brought to the masses in recent years, but with so many engine scanners on the market, what one should you choose? We decided to buy a cheap and cheerful fault code reader and put it up against one of the market-leaders to see if paying that little extra, will make a big difference. | Fast Car Magazine

The Best Car Code Reader on the market! With Carly, you can: 🚗 Access full vehicle health reports 💡 Detect hidden problems before they become costly 📱 Unlock advanced car features with coding We know you pamper your car already, but let us help you pamper your wallet too! 💸 | Carly - Connected Car