My 06 Audi just recently developed problems with the electrical system and starting just after installing my new hu and sub. The car would not want to lock/unlock and when it did it was hard to get it started. Only 2 lights would come on the dash and they would b very dim. It would take multiple tries to start then it would run fine. But I took out the deck/sub and reconnected the old hu. However twice the car would idle and just die with the Rachel reading 900rpm, and the temp and fuel gushed stuck at where it was before the power cut off. My dealership said if I disconnected the battery I would need the ecu reset... any ideas? If the ecu does need to be reset is there anyways I can do it without having it towed 60 miles to the nearest Audi dealer? Thanks much appreciated, Jake

 

Tach, guage* sorry for the mistakes...