







🔧 Unlock Your Vehicle's Secrets with Precision!
The DUOYI OBD2 Breakout Box is a multifunctional diagnostic tool designed for OBDII systems, featuring a 16-pin interface, 90cm cable, and versatile connectivity options. It allows for safe monitoring of communication protocols, power, and grounds, making it an essential device for automotive professionals.







| Manufacturer | DUOYI | 
| Brand | DUOYI | 
| Product Dimensions | 8 x 3.5 x 18 cm; 358 g | 
| Item model number | QCZDCSY-2PCS | 
| Manufacturer part number | QCZDCSY-2PCS | 
| Special Features | It can detect some diesel signals, such as supporting CAN bus, K line, L line and PWM protocol testing;OBD Signal&Grounds&Power Detection;90cm Cable; | 
| Item Weight | 358 g | 
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