Am I doing something wrong, or is this a firmware issue?
I have the 5 Evo, which works well including the GPS antenna.
When I plug in the OBD module, the values come through—slightly delayed but okay.
However, the speed reading becomes quite problematic. It randomly drops back in speed and is no longer accurate, etc.
It seems that when the OBD and GPS antenna are connected together, they interfere with each other's speed readings.
Has anyone else experienced this? Any tips or suggestions?