     sendMessage(strValue);
   }
 }
+
+void send_OBD_cmd(char *obd_cmd){
+  obd.print(obd_cmd);
+  obd.print("\r");
+  while (obd.available() <= 0);
+    while(obd.available() > 0){
+      recvChar = obd.read();
+  }
+}

    String command; //string to store entire command line
    while (bt.available())
    {
      btt = bt.read();
      Serial.print(btt);
      delay(50);
    }
  }

  /*
 Proyect: SCADAcar
 Developed by: Ruy García
 Created: July 22, 2014
