audi a3 etron 2021
Posted: Wed Mar 30, 2022 12:32 pm
hi guys bit of a off topic but i know you guys are the best in this field and maybe help me out this dilemma i am in for months i have a audi etron which has a fault in the electric drive module P1609 CRASH SHUTDOWN its a invcon 3.3 car will not start and this is the olnly fault in all the modules no faults anywhere else
i have tried reading this unit with some tools but the processor is new and we are not able to read it. i have also sent this unit to a tuning tool manufacturer who can read the old ones on the bench but not this one as too new.
anyhow cutting it short i put the electric drive back in the vehicle and tried flashing with new frf and odx still this fault will not clear tried resetting hybrid with odis and i get a fault on the j840 battery regulation module 0 volts. now i know this module sits in the battery pack and have remove this too as it has a big fuse inside was expecting it to be that but the fuse is ok
i have it all open on my bench any help or advice please ?
i have tried reading this unit with some tools but the processor is new and we are not able to read it. i have also sent this unit to a tuning tool manufacturer who can read the old ones on the bench but not this one as too new.
anyhow cutting it short i put the electric drive back in the vehicle and tried flashing with new frf and odx still this fault will not clear tried resetting hybrid with odis and i get a fault on the j840 battery regulation module 0 volts. now i know this module sits in the battery pack and have remove this too as it has a big fuse inside was expecting it to be that but the fuse is ok
i have it all open on my bench any help or advice please ?