gorham7

error codes 18258 / 01826 / 00532 /00592 /01044 / 01228 / 18132 / 18165 /18152 /17090 / 17070 / 18010

traveled to work 1 morning car was fine on way, returned to a non starting car which was then jumped started. 1 hour later while fitting driveshafts (ignition off) the car fans started from nowhere along with weird noise from ecu bay, this went on for a while which finally ended up with dead battery. jump start again this time car dying at idle along with flashing em light flashing on but snap on solace reader couldnt connect with car. car was left a few days with battery disconnected and when reconnected i got the above codes from a vag reader. i cant really make head nor tail of ome of these codes and others i cant find. never had issues before until this happened.any help would be appreciated.

car Audi A4 3.0 v6 cabrio

gorham@hotmail.co.uk

johnkk

This is not the right forum for you car/engine. Regardless, I would check the battery cables, fuses, and your ECU power relay. As you noted, these codes are all over the place, from trans to airbag. Clear codes with charged battery to try to eliminate the low voltage related codes and go from there.