0

I have a problem with sending and receiving data from elm327 device. I tried to connect to the device using channel 01 (on Bluetooth) but it doesn't matter what command I send, I just receive the string "AT+BRSF=24\r" as an answer. I tried also to connect at channel 16 and there I receive a string "NO DATA"

somebody knows what is the problem? thank you, Arie

Arie
  • 179
  • 2
  • 16

1 Answers1

0

The AT+BRSF=24 response sounds like you're communicating with the wrong Bluetooth device (perhaps a headset?).

"NO DATA" sounds like an ELM327 response. What command are you sending? Try "ATZ\r" to start with.

obdkey
  • 400
  • 3
  • 9
  • No, it was with the obd2 device. The problem was that I didn't connected with the right channel – Arie Jun 09 '14 at 13:29