http://bbs.pcauto.com.cn/topic-2055901.htmlELM327连接熊猫OBD
http://club.autohome.com.cn/bbs/thread-c-641-8634781-1.html向civic2009学习,DIY强大到爆炸的行车电脑
ISO15765-4 (CAN)
ISO14230-4 (KWP2000)
ISO9141-2
J1850 VPW
J1850 PWM输出接口:蓝牙
LED指示灯:OBD 发射/接收, RS232 发射/接收,电源
操作电压: 12V,(带短路/过电压保护功能)软件描述:
ELM327 USB所使用的OBD-II软件为免费软件,将电脑与汽车中车载电脑硬件相连后,使用该软件,您可以从车载电脑中获取您所需的信息。
软件界面友好,利于上手。安装简便——将文件解压缩到电脑硬盘文件夹中,即可以开始使用了;把该文件夹整体删除即可卸载软件。 软件支持2个平台:DOS和Windows 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Features:bluetooth ELM327 is the newly developed wireless scan tool. It supports all OBD-II protocols • Works with all OBD-II compliant vehicles
• Wireless (Bluetooth)
• Software included for Palm, PDA
• Software included for Windows PC
• Software included for Windows Smartphone
• Supports ISO 9141, KWP2000
• Supports SAE J1850
• Supports CAN busFunctions:
• Read diagnostic trouble codes, both generic and manufacturer-specific, and display their meaning (over 3000 generic code definitions in the database).
• Clear trouble codes and turn off the MIL ("Check Engine" light)
• 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
• Many others...Functions:
Read diagnostic trouble codes, both generic and manufacturer-specific, and display their meaning (over 3000 generic code definitions in the database).
Clear trouble codes and turn off the MIL ("Check Engine" light)