Hign-concerned Chemical:NoneOrigin:Mainland ChinaItem Type:Code Readers & Scan ToolsCertification:CEFunction: Engine RPM Calculated Load Value Coolant Temperature Fuel System Status Vehicle Speed Short Term Fuel Trim Long Term Fuel Trim Intake Manifold Pressure Timing Advance Intake Air Temperature Air Flow Rate Absolute Throttle Position Oxygen sensor voltages/associated short term fuel trims Fuel System status Fuel Pressure Features: Works with OBD-II compliant vehicles. Higher Quality. Say NO to poor quality , Save your time and money! Clear trouble codes and turn off the MIL ("Check Engine" light). Read diagnostic trouble codes, both generic and manufacturer-specific, and display their meaning (over 3000 generic code definitions in the database). More support , provide useful app for ELM327 Like TORQUE Frequency of crystal oscillator : 4mhz Commands ATAL and ATPPS supported. Protocols: 1. SAE J1850 PWM (41.6 Kbaud) 2. SAE J1850 VPW (10.4 Kbaud) 3. ISO 9141-2 (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) Package Included: 1 x ELM327 WIFI V1.5 Car Diagnostic Tool 1 x CD