Dear Guys
i bought a roadrunner guts kit and after a first defective unit and exchange from moates, ive a working unit.
the unit works and verifies in tuner pro and emutility both.
the file is changed if i change any part in the file with hex editor, it will be changed thrugh the emutility.
BUT: the roadrunner is connected to an me7.1 from AJK engine (4b0907551F, 1024kb) and with his file in the emulator, the vcds does not answers (no connection to control unit-error after some attempts)
if i change the ecu to a different one. 4z7907551S, N or some from an RS6, the connections works.
i checked the soldering from the mount hub many times, every pin seems correct, the byteswap-board is mounted, no shorts are viewable on every connection pin.
pin1 from roadrunner is on pin1 from the byteswap, pin1 from byteswap is on pin1 from the ecu 29f800FF slot.
the error is the same with and without byteswap board.
even with ecu on or of flashed emulator, the error is the same.
the ecu worked before i unsoldered the flash memory.
does anybody has still an idea?
logically it must be on the connection, but... i bricked an ecu before on desoldering the wrong way, learned from it and made it precicely on any pin. can i test my connection port on the ecu in any way?
mabe i solder the flashmemory back to the ecu.
best regards with hearts for your help!!!
On my Roadrunner/ecu I run a wire from the ecu directly to a separate obd plug which I use soley for kline logging..
