ELM327 V2.2 OBD2 Bluetooth Scanner for Car Diagnostic with PIC18F25K80 Chip Support 9 Protocols Fault Code Reader Features： 1、Supported Protocols: OBD2 scanner supports SAE J1850 PWM; SAE J1850 VPW; ISO9141‑2; ISO14230‑4 KWP; ISO14230‑4 KWP; ISO15765‑4 CAN; ISO15765‑4 CAN, etc. 2、For ELM327 V2.2 Scanner: Software version of this diagnostic scanner is V2.1 (depending on software), hardware version is V2.2, can work with all OBD II compliant vehicles. 3、Multi Functional: OBD scanner can be used to display current sensor data, including: Engine RPM; Calculated Load Value; Coolant Temperature; Fuel System Status; Vehicle Speed and more. 4、4 Operating Platforms: Bluetooth 4.0 OBDII scanner adopts PICI8F25K80 master chip and support system, for IOS, for Android, for Symbian and for Windows. 5、 Material: Made of ABS plastic housing, OBD2 code reader is small, lightweight, portable, high temperature resistant, and not easy to break. Specification： Item Type: Diagnostic Tool Material: ABS Top 5 Reasons To Get Mini OBD2 Bluetooth 4.0 Scanner: 1. Software Version: V2.1 (depending on software) 2. Hardware Version: V2.2 3. Works with all OBD II compliant vehicles 4. Wireless (Bluetooth) 5. Support Four operating platforms (for IOS, for Android, for Symbian, for Windows) Supported protocols: 1.SAE J1850 PWM (41.6Kbaud) 2.SAE J1850 VPW (10.4Kbaud) 3.ISO9141-2 (5 baud init, 10.4 Kbaud) 4.ISO14230-4 KWP (5 baud init, 10.4 Kbaud) 5.ISO14230-4 KWP (fast init, 10.4 Kbaud) 6.ISO15765-4 CAN (11bit ID, 500 Kbaud) 7.ISO15765-4 CAN (29bit ID, 500 Kbaud) 8.ISO15765-4 CAN (11bit ID, 250 Kbaud) 9.ISO15765-4 CAN (29bit ID, 250 Kbaud) Mini OBD2 Bluetooth 4.0 Scanner Functions: 1: Read diagnostic trouble codes, both generic and manufacturer-specific, and display their meaning (over 3000 generic code definitions in the database).  2: Clear trouble codes and turn off the MIL (Check Engine light) 3: Display current sensor data, including:  4: Engine RPM  5: Calculated Load Value  6: Coolant Temperature  7: Fuel System Status  8: Vehicle Speed  9: Short Term Fuel Trim  10: Long Term Fuel Trim  11: Intake Manifold Pressure  12: Timing Advance  13: Intake Air Temperature  14: Air Flow Rate  15: Absolute Throttle Position  16: Oxygen sensor voltages / associated short term fuel trims  17: Fuel System status  18: Fuel Pressure  19: Many others Mini OBD2 Bluetooth 4.0 Scanner Specifications: Communication: Bluetooth 4.0 Master Chip: PICI8F25K80 Support System: for IOS, for Android, for Symbian Package List： 1 x Diagnostic Tool