Uniway Cafu CV2 OBD2 Can Bus Wifi Diagnostic Scan Tools OBDII Code Reader WiFi Diagnostic Tool Wireless Car Diagnostic Scanner Test Tools plus Car Charger USB Port-Black Cafu wifi code reader allows you to connect wirelessly with the OBD2 diagnostic socket through iPhone/iPod touch.A LAN wireless router device is necessary if it's used for computer connection.It supports OBD-II protocols(read&diagnose trouble codes),both generic and manufacturer-specific and display their meaning(over 3000 generic code definitions),clear trouble codes,detect fuel pressure and turn off the MIL ("Check Engine"light). Cafu CV2 OBDII compatible software:1)Software that supports iPhone/iPod Touch: DashCommand by PalmPerformance/FuzzyCarFuzzCodesLogWorks;2)Supported computer software: Dashcommand by PalmPerformance the Win 95/98/ME/NT/2K/XP/Vista/7ScanXL Pro ScanMaster,ELM Version 2.1;3)Software that supports iPhone/iPod Touch: PalmPerformance DashCommand.You can download or purchase software on Apple's grand debut AppStore for currently Dashcommand,pastor,scanMaster. Hardware instructions of CV2 scan tools : Use the iPhone,iPod,iPad connection: choose WiFi and check WIFI devices to keep the iPhone,iPod,iPad set a fixed IP address:192.168.0.11;Subnet mask the the subnet 255.255.255.0 ;transmission port 35000. Compatible vehicles:Production since 1996, the standard the OBDII protoc Supported protocols Models :SAE J1850 PWM(41.6Kbaud)/SAE J1850 VPW(10.4Kbaud)/ISO9141-2(5 baud init,10.4Kbaud)/ISO14230-4 KWP(5 baud init,10.4 Kbaud)/ISO14230-4 KWP(fast init,10.4 Kbaud)/ISO15765-4 CAN(11bit ID,500 Kbaud)/ISO15765-4 CAN(29bit ID,500 Kbaud)/ISO15765-4 CAN(11bit ID,250 Kbaud)/ISO15765-4 CAN(29bit ID,250 Kbaud)/SAE J1939 CAN(29bit ID,250*Kbaud)/USER1 CAN(11*bit ID,125*Kbaud)/USER2 CAN(11*bit ID,50*kbaud) Display current sensor data including: 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