Elm327 Launchh OBD2 Professional Bluetooth Scan Tool and Code Reader for Android and PC,Interface OBDII OBD2 Car Auto Diagnostic Scanner，Not Support J1850 VPW & J1850 PWM

This is extremely easy to use and works well with many apps for code reading. Lights up to let you know it's on .

Excelente calidad y rápido envío

It does not work and was only able to display the battery voltage. The Car Scanner app gave a "Bad ELM327 clone detected!" Another OBD app gave a "Wrong ELM327 answer (unstable link with adapter): BusInitError (BUS INIT:...ERROR)." The item is probably defective and cannot interface with the ECU.

I put in after market led blinkers.They stopped working. No voltage to bulbs. BODY CONTROL MODULE saw the low voltage demand from less.It canceled.the circuit.Scanner showed no codes. This scanner erases hidden permanent codes. The blinkers started 5 minutes after I connected this little Bluetooth unit.I'm very happy. A dealer would have charged big bucks and a regular mechanic would not even known what to do. 16 bucks and free app. Called Car scanner.

good cheap little dongle. doesn't work with all apps but works with others. I'll keep it around as a backup

I'm using this on the same vehicle to show live data on a tablet. It works but has connectivity issues, sometimes it connects other times it doesn't without multiple tries, sometimes it shows all the available data and sometimes it only shows the data it feels like showing.

Lo que me gustó de este escáner de códigos es su conexión Bluetooth y se puede llevar monitorizando el trabajo del motor en revoluciones, velocidad, temperatura del motor en tiempo real

Fast shipping, down loaded the app on my iPhone and plugged it in, just left of the glove box. I leave it plugged in for just in case and it is there if I need it!