ELM327 Bluetooth V5.1 OBD2 Diagnostic Scanner PIC18F25K80 Chip For 12V 24V Diesel Trucks & Vehicles. Upgraded PIC18F25K80 Chip, ELM327 Bluetooth V5.1 OBD2 Auto Diagnostic Scanner. This OBD-II diagnostic adapter is specially designed for12V/24V diesel trucks and vehicles.
