When it comes to find out the causes of faults， you need a device to help you. This New WIFI ELM327 OBDII INTERFACE Car Diagnostic Code Scanner Reader is a good choice for you. It supports WiFi function， which is convenient to use. This ELM327 OBDII interface can connect to port directly. It is able to detect and interpret these protocols automatically. It also provides support for high speed communications and a low power sleep mode. And it supports multiple trouble code requests generic codes， pending codes and manufacturer’s specific codes. It will be your best choice.                                    Features            Works with all OBD-II compliant vehiclesWorks on all 1996 to 2010 cars and light trucks sold in the United States， some 1994 and 1995 models are also okSoftware included in CD for smartphone， PC and iOS (iPhone， iPad， iTouch， 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)It is specially designed for car ownersHighly reliable and accurateThe car code reader is easy to use with one plug-inYou may quickly find out trouble causes (troubleshooter) of electronically controlled systems on your carSupport multiple trouble code， request generic codes， pending codes and manufacturer&acute;s specific codesNo batteries needed-powered via detachable OBD II cable<br>WI-FI OBD AUTO CHECKER is capable of communicating with vehicles which adopt following protocols:<br>ISO 9141<br>ISO 11898(aka. CAN)<br>ISO 14230(aka. KWP2000)<br>ISO 15765(aka. CAN)<br>SAE J1939<br>                                                            Specifications            SSID    WiFi OBD    <br>Port    35000    <br>Range    50 ft (Line of sight)    <br>Antenna    Internal    <br>Power Consumption    0.75 Watts (With Power Switch)    <br>Wifi Standard    802.11a/b/g    <br>Operating Temperature    -15 To 100 Deg Celsius    <br>Dimensions    (3.43 x 1.77 x 0.98)" / (8.7 x 4.5 x 2.5) cm(L x W x H)    <br>Weight    2.36oz / 67g    <br>Model    ELM327    <br>Color    Black    <br>Material    automotive grade plastic    <br>                                                            Package Includes            1 x ELM327 Interface1 x CD                                                            Extra Info            Notes: Your vehicle may not support all above parameters. How many parameters you can get is depended on the vehicle manufacturer&acute;s implementation.<br>By using this device， you can monitor your cars from PC， Mac， iPhone， iPad， to do inspection by yourself! It would save your money and time.FAQ: How to see if your vehicle is compliant with OBD II?<br>Please pop the hood and look for a sticker named "VEHICLE EMISSION CONTORL INFORMATION".<br>Where can I get the software?<br>You can log on to the apple application store to get your commercial software， such as Dynolicious.<br>There is a freeware 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.