ELM327 WIFI Wireless ELM 327 OBD2 OBDII Auto Diagnostic Scanner Tool Adapter for Smartphone / PC / iOS WiFi ELM 327 V1.5 Wireless OBD2 II Car Diagnostic Interface Quick Overview By using this device, you can monitor your cars from PC, Mac, IOS, to do inspection by yourself! It would save your money and time. Software Display: Features: Works with MOST OBD-II compliant vehicles. Software included in CD for Smartphone, PC and iOS (for iOS, Mac). 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). How to see if your vehicle is comliant with OBD II? Please pop the hood and look for a sticker named "VEHICLE EMISSION CONTORL INFORMATION". WI-FI OBD AUTO CHECKER is capable of communicating with vehicles which adopt following protocols: SAE J1850 PWM (41.6 kbaud) SAE J1850 VPW (10.4 kbaud) ISO 9141-2 (5 baud init, 10.4 kbaud) ISO 14230-4 KWP (5 baud init, 10.4 kbaud) ISO 14230-4 KWP (fast init, 10.4 kbaud) ISO 15765-4 CAN (11 bit ID, 500 kbaud) ISO 15765-4 CAN (29 bit ID, 500 kbaud) ISO 15765-4 CAN (11 bit ID, 250 kbaud) ISO 15765-4 CAN (29 bit ID, 250 kbaud) If your car not in above protocols, the item will can not work. Following are some of the parameters which could be read from the vehicle. Vehicle Speed RPM Fuel Consumption* Engine Coolant Temp Fuel Pressure Calculated Engine Load Throttle Position Intake Manifold Pressure Air Intake Temp Timing Advance Mass Air Flow Fuel Level Barometric Pressure EVAP System Vapor Pressure Fuel Trim *note: Your vehicle may not support all above parameters. How many parameters you can get is depended on the vehicle manufacturer's implementation. Where can I get the software? You can log on to the apple application store to get your commercial software, such as Dynolicious. And There is a software in the CD-ROM comes along with the device. You can use this piece of software to config and test the WI-FI OBD AUTO CHECKER. Specifications: Item size: 9 * 5 * 3cm (3.5 * 2.0 * 1.2in) Item weight: 75g/2.6oz Item Includes: 1 * Wi-Fi ELM 327 Product Picture Display: FAQ: Q: What's the version of this unit? A: It's V1.5 Hardware version of this unit. Q: If it can do all most car models and diesel car models? A: No, it can just support most standard OBD II car models, Dieser car models can't be supported. Q:The wifi signal can be detected,Why my phone still can't connect with the wifi? A: Please kindly check IP setting, make it's 192.168.0.10, and port 35000. Q:My phone can connect with the unit, but it can't find my car? A: check the protocol of this car if it can be supported, and try with more new cars. Q: If I still have question, what should I do now? A: please kindly contact with the Seller, please don't ever open a dispute or just left a negative feedback. Thank you Return Policy All of our items come with a 30-day free return policy. If you need to return, please contact us, let us know the detailed problem and send us some pictures for confirmation. We reserve the right to refuse any returns for objective reasons. Shipping Policy All of our items are shipped free with tracking numbers. Orders will be shipped within 3 working days upon receipt of payment. Most orders will be shipped within 1 working day. In most cases, shipping takes 8-12 working days.