Hi, i got a fiat bravo 1.4sx mj97 with bosch motronic ecu.. i cant use fiatecu because my ecu is not supported yet.. so i justed kwp71diag from sander to get connection to ecu. today on the highway i noticed loss in engine.. no more power.. but no engine lights or sounds or so.. so i stoped car.. sw...
LOOK !! I GOT THIS!!!!!!!!! :mrgreen: KWP1281 info: Protocol: All bytes sent from the master are returned by the slave in complemented form, except the Block End byte. Block counter is increment with each block sent, from slave or master. Acknowledgement blocks are sent by the receiver after each bl...
i tried today with kwp71diag to connect to my ECU (MA1.7.3) it is a diag tool from Unidiag i think.. look what i got: Init started Init Ready KeyBytes, count : 5 AD 86 01 94 9D ID after 5baud init: ID : 0261 204 007 , 700 402 1620 ID : AW09M0600166 , 6610060M90WA ID : 46 454 482 , 284 454 64 Read di...
Hey Fellas, i found some infos about MA1.7.3 maybe it helps you yani to make fiat ecu compabitle with MA1.7.3 ?? To start communication: > > Try to do something like this: > 1. send 0x10 with 5 baudrate > 2. get 6 kwp bytes with 4800 baudrate > 3. send ack (~kwp_3rd_byte) > 4. rest of the protocol i...