Friend is struggling with Audi A4 1,8turbo, with electronic throttle. VEMS+H-bridge ordered from webshop, connected properly (verified), all sensors (Pedal 1 and 2, TPS 1 and 2) calibrated.
When connected one way, throttle sort of works, but only when max dc% is set to 0% and min set to 100%. And it is oscillating during movement. When connected the other way around, nothing with either DC% setting.
Here are config files and logs:
http://www.vems.hu/files/PeepPaadam/Audi_A4_ETC.vemscfg
http://www.vems.hu/files/PeepPaadam/1_min100max0.vemslog
http://www.vems.hu/files/PeepPaadam/2_min0max100.vemslog
http://www.vems.hu/files/PeepPaadam/3_polarity_max100min0.vemslog
http://www.vems.hu/files/PeepPaadam/4_polarity_min0max100.vemslog
control loop freqeuncy is to big(try around 25).
Also pid number are imho to big, espesaly D(try around 10).