Freematics Forum

Anyone who has a clue of what's causing my issues with the OBD?

Hereby a shot of the screen while the obd is connected to the Punto, while the car engine isn't running. If the car is running it will show "NO DATA" instead of "Timeout" and " UNABLE TO CONNECT". http://s14.postimg.org/9szorfu0h/WP_20151019_12_03_17_Pro.jpg

Hey Stanley, Thanks for the reply. Do you want me to delay in the megalogger script or in the OBD.cpp script. I tried both, but so far no succes. I added a delay of 2 seconds after "const char *initcmd[] = {"ATZ\r","ATE0\r","ATL1\r"};" I am new to c coding, so...

Oke, now we uploaded the Megalogger on the arduino and tested it on the Punto. It didn't work, so we tried some other cars. MEGALOGGER: Seat Ibiza Diesel - did not work Ford fiesta gpl - did connect, didn't show any data Lancia Ypsilon patrol - did connect and showed data Fiat Bravo diesel - did not...

Thanks for the fast reply. Yes, I have tried to manually set the protocol. I know for sure it is 29B. To be sure it wasn't 250K instead of 500K, I also changed the protocol to 29B 250K and tested it. It didn't work either. We did however try the system on a 2003 Alfa GTV. We used the code with the a...

Hey guys, The last few days I have been working with the Arduino OBD I2C adapter, an arduino mega adk and the basic rpm code. It seemed to be pretty easy, but somehow it didn't work despite all the useful topics on this forum. After two days we tried to hook up the system with a 2008 peugeot. It wor...