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Magister · 08-08-2008, 04:45 PM

Yes it seems the Elantra does not have VSS!!

The 327 by default works at 9600 bauds but can be set to 38400 bauds which is better.

I am taking a look at CAN spec but OMG it looks like more complicated :-/

I may take an ELM327 and interface it directly to the arduino (tx and rx) for the AT commands, and with a MCP2551 (The MCP2551 is a high-speed CAN transceiver, fault-tolerant device that serves as the interface between a CAN protocol controller and the physical bus) for CAN.

08-08-2008, 04:45 PM	#119 (permalink)
Magister OBDuino coder Join Date: Jun 2008 Location: Montréal, QC Posts: 212 Titine - '13 Hyundai Sonata Hybrid Thanks: 3 Thanked 10 Times in 8 Posts	Yes it seems the Elantra does not have VSS!! The 327 by default works at 9600 bauds but can be set to 38400 bauds which is better. I am taking a look at CAN spec but OMG it looks like more complicated :-/ I may take an ELM327 and interface it directly to the arduino (tx and rx) for the AT commands, and with a MCP2551 (The MCP2551 is a high-speed CAN transceiver, fault-tolerant device that serves as the interface between a CAN protocol controller and the physical bus) for CAN. __________________ 2013 Hyundai Sonata Hybrid