adamnz

After revisiting, I finally got my generic ELM 327 bluetooth OBD scan tool to work with my 2004 corolla sportivo!!

turned out the initial "handshake" needed to communicate with the ECU is quite particular, so when running the TORQUE application on galaxy S4, I set up a vehicle profile for the sportivo, then scroll all the way down to the "custom conflagration string" field an input the following:

ATIB 96 \n ATIIA 13 \n ATSH8113F1 \n ATSP A4 \n ATSW00

and here is what it does/means:

ATIB 96 \n - set the ISO baud rate to 9600

ATIIA 13 \n - set ISO (slow) init adress to 13

ATSH8113F1 \n - set Header to 8113F1

ATSP A4 \n - set protocol to Auto, 4 and save it

ATSW00 - set wakeup interval to 00 x 20 msec

hope this helps anyone who has encountered the same problem ^_^

Just tried this on my JDM ZZE123 and it works!! Nice work :)