OBD2 Fault Code Reader / Scanner ELM327 (Bluetooth 5.1) – Diagnostic Tool

B28 OBD2 Scanner ELM327 Bluetooth 5.1 – Diagnostic Tool for Engine Fault Codes

【Advanced Chip & Bluetooth 5.1】Equipped with the fourth-generation YM1140 chip and Bluetooth 5.1 technology for faster data transfer and a stable connection.

【One-Click Vehicle Diagnostics】Read and clear fault codes and engine warning lights, and monitor the vehicle's overall condition via your smartphone.

【Real-Time Data Monitoring】Supports real-time data streams, freeze frame data, oxygen sensor tests, fuel system status, I/M readiness checks, and trip analysis for precise troubleshooting.

【Compact & Durable Design】Made from durable ABS material with a compact, lightweight design that easily connects to most vehicles' OBDII ports without taking up extra space.

【Broad Compatibility & Free App】Compatible with iOS and Android devices; supports multiple OBDII protocols and languages, and offers free OTA firmware updates with no hidden subscription fees.

Specifications:

Product model: B28

Processor: Fourth-generation YM1140 chip

Bluetooth version: V5.1

OBD protocol: Protocol 9 (V1.5)

Operating system: Android, iOS

Compatible vehicles: Most 12V gasoline cars (US models from 1996 onwards, European models from 2003 onwards)

Operating voltage: 5V–28V (typically 12V)

Operating current: 5mA–30mA (typically 15mA)

Operating temperature: -10°C ~ 60°C

Storage temperature: -40°C ~ 85°C

Product dimensions: 47 x 50 x 25 mm

Interface: Standard OBD-II 16-pin connector

Communication protocols: 9 types, including SAE J1850, ISO9141-2, ISO14230-4, ISO15765-4 CAN

Language support: 25 languages

Dynamic data streams: 150 parameters

LED indicators: Three-color status lights (red/blue/green)

Package contents:

1 x Car diagnostic tool

1 x English user manual