WIFI OBD2 ELM327 scanner汽车诊断适配器支持所有OBD-II自诊断系统及与其相兼容的通讯协议检测。通过与汽车的链接，可以把汽车的相关数据如：发动机转速、冷却液温度、燃油系统状态、车速、短期燃油修正、长期燃料修正、节气门开度、汽车故障码等等经蓝牙反映到手机电脑等移动设备中去，是一款非常强大使用非常方便的诊断器。
WIFI OBD2 ELM327 scanner汽车诊断适配器支持所有OBD-II自诊断系统及与其相兼容的通讯协议检测。其功能暴扣1.读取通用及汽车制造商特定的诊断故障代码，并显示其定义（软件包含3000多个故障代码）2.清除故障代码，并关闭发动机（引擎）故障报警指示灯3.读取发动机即时动态数据流：发动机转速、计算负荷值、冷却液温度、燃油系统状态、车速、短期燃油修正、长期燃料修正、进气歧管压力、定时提前、进气温度、空气流量、节气门开度、氧传感器电压/短期燃油微调、燃油压力等等
支持OBD-II协议如下:
支持的OBD-II协议：
1. SAE J1850 PWM (41.6Kbaud)
2. SAE J1850 VPW (10.4Kbaud)
3. ISO9141-2(5 baud init, 10.4Kbaud)
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)
软件特点：
软件可以进行以下操作：
读取错误诊断码——通用和厂家特用的，并显示他们的含义（数据库拥有超过3000个的通用代码定义）
清除错误码并关灭MIL（“检查引擎”指示灯）
显示电流传感器数据，包含：
引擎每分钟转速（RPM）
计算后的负荷值
冷却液温度
燃料系统状态
车速
短期燃料情况
长期燃料情况
进气歧管压力
喷油提前时间
进气温度
空气气流速度
节流阀绝对位置
与短期燃料状态关联的氧气探测电压
燃料系统状态
燃料压力
燃油消耗量监测还有很多其他数据……
软件的未来特点：
数据图表显示和记录日志
冻帧数据
连续和不连续氧气探测结果
...
软件支持平台：Windows XP，Windows 7/8 安卓，IOS, 塞班，WP7，PC等系统。
Wifi ELM327 Description:
OBD-II Software for ELM327 bluetooth is a free program that allows you to use your PC and a hardware interface to get the information from your car's computer.
The program is very user-friendly, and easy to learn. It is also very easy to install: simply extract the files into a folder on your computer's hard drive, and you're ready to go. To uninstall the program, simply delete the entire contents of the folder where the program resides.
The program lets you perform the following operations:
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
AND Many others...
Specifications:
Material: automotive grade plastic
Operating temperature: -40 to 85 Deg Celsius
SSID: WiFi_OBD
IP: 192.168.0.10
Subnet: 255.255.255.0
Port: 35000
Range: 50 ft (Line of sight)
Antenna: Internal
Power Consumption: 0.75 Watts (With Power Switch)
Wifi Standard: 802.11a/b/g
Compatible software:
Window version: ScanMaster-ELM, ScanTool.net, PCMSCAN;
Android version: Torque, DashCommand, EOBD;
IOS version: OBD Car Doctor, DashCommand, EOBD;
Symbian version: OBDScope.
Support System: Windows XP, Windows 7/8, Android, IOS, Symbian.