I'm sure this has already been mentioned, but..
I bought a cheap USB ELM237 clone off fleabay and was struggling running JamieM's programme. I honestly thought my wiring was wrong!!!
After reading through this thread it was mentioned to change the baudrate to 38400
This worked like a charm and I too now have working cruise control, albeit with a Mazda6 steering wheel. Which I quite like
On a side note, my 6 steering wheel came with a single stage airbag... So I fitted a 2R2 resistor in the orange airbag connector which is then clipped into an already fitted retainer on the rear of the airbag...
Hope this helps
Sorry!! No photos..
JamieM... Once again mate... Your a Legend... Well done mate...
Relocated Front Number Plate,
Illuminated Gear Shift (Red),
Toyosport Sports Cat and Rear Silencer,
JamieM's Cruise Retro Fit (using Mazda 6 wheel),
Interior LED (Blue),
Exterior LED (Indicators, Stop/Tail, Rear Fog, Side Lights)
LED 3rd Brake Light