No access to any other cars sadly, even If i had I think they would be reluctant to connect!
You say your software connects initially via KWP1281, does it then switch to 2000? The log says "switching to KWP2000" - does this mean it has succesfully done its thing in KWP1281? This would make sense If it only supports KWP1281? Also, as it's a 512KB flash, I think it's a 29F400 chip rather than 800.
Rick
Tony,
I have been told today that the C box does not support KWP2000, only KWP1281. Can this be supported in a future release?
Rick
Rick, sorry for the slow reply. If your cable works with VCDS then it isn't the problem. At this point I don't know what is wrong with your setup. I would recommend seeing if your computer and cable can connect to another car to rule out any problem with them. That way we could localize the problem to your car.
The only other idea I have is supporting fast init. I dropped support for fast init because slow init is much more supported and works better. I will try to add back in support for fast init in the next release, or the one immediately after that.
My software starts the connection via slow init to address 0x01 which is a KWP1281 connection method. Then it closes the connection and starts another connection, which VAG ECUs respond to with a KWP2000 connection. So my software already supports connecting using KWP1281, so that isn't the problem.
