With the ELM 327 Bluetooth 4.0 OBD2 Fault code Reader, you can connect a PC or mobile device to your car and examine the car's life, read or acknowledge the DTCs. The characteristics of the OBD2 reader depend on the program used. The programs are available both paid and free for a variety of devices.
One of the most popular programs is Torque for Android devices:
Apple fits Auto Doctor:
The OBDII adapter itself is powered by the car's OBDII port, which means it works when the car is powered on.
The adapter works on iOS, Android, Windows and Symbian operating systems.
Windows: Scanmaster-ELM, ScanTool.net, PCMSCAN ELM, etc.
iOS: Auto Doctor, Mini OBDII
Android Download in Auto Category, OBD Auto Doctor, Auto Doctor Mini OBD, EOBD
For example, the device and the program can
- Switch off the engine fault light and determine the cause of the fault
- Read and acknowledge fault codes
- Read real-time data - e.g. RPM, coolant temperature, speed, intake air temperature and pressure, fuel pressure and volume, throttle position, etc.