PRJ, NYET , did you know if i start a kwp2000 session and read variables from memory, canbus will be slower, the ecu will send only few ID's on canbus?
I try to use both in the same time on my arduino, can listen and parse some id's but when i began KWP2000 and it is enought to read one variable , i don't receive all id's on canbus.
Exist 2 cause:
1 kwp2000 get a lot of time to process and intrerrupt the canbus
2 or what i asked upstairs, when a kwp session is started the canbus is limited by ecu.
Please if you have some info, tell us.
Thanks in advance
I dont think so, because I have 3DcolorMFD on my A3 cluster, and the screen connects to the ecu via kline as soon as I turn the key on. And the data that comes from canbus stays perfect, I can tell by the rpm that comes from CAN, fast refresh rate as hell.