elm327 CAN-BUS decoder is commonly used to detect engine data, including engine speed, vehicle speed, engine temperature, load, Air flow rate, O2sensor, battery voltage, chassis number and other vehicles, computer and information, and clear the error code. ScanMaster 1.1.0 version to use an example: 1. OBD2 program will open, and OBD2 connection cable into the car. 2. Connect COM Port before the test make sure the port number, and in ScanMaster program [option] / [Communication] setting, set the port number connected COM Port, Protocol is set automatically detect, BaudRate part of your set . 3. After the above steps to set up, set the key to open fire does not start, the connectivity test. Please click the connection. 4. The test is successful you can see the connection chip elm technology327 v1 / agreement / auto voltage information. (D) Product support vehicles (e) of the current measured over vehicles? Of the vehicles tested were referred from foreign test data, but different countries and different regions of the same types of vehicles, perhaps because of the depot with a different regional strategies and the results are different. ISO refers to ISO elm model required 323 decoder. ELM323 supports ISO 9141-2/KPW2000 agreements vehicles. CAN elm327 means the price of the decoder required.elm model 327 supports CAN / ISO 9141-2/KWP2000/J1850 agreements vehicles.Model 327 is the take-all type of elm.
