   bt.flush();
   if(debug == true) {Serial.print("sending Bluetooth message: "); Serial.println(msg);}
   bt.println(msg);
-  bt.end();
+  //bt.end();
 }
 
 void readMaster()

      if(debug == true) {Serial.println("Requesting PID_THROTTLE");}
      send_OBD_cmd(PID_THROTTLE);
      break;
  }
}

  } else {
    if(debug == true) {Serial.println("nothing from Master Bluetooth.");}
  }
  bt.flush();
  //bt.end();
}

void readOBD()
