battery runs out of power

[paul_cosma]

1 Fault Found:


02071 - Local Databus
004 - No Signal/Communication


this is for Cent. Elect. component.


I cleared this error but always appeared again.


I have Audi A3 2004 , 2.0 FSI 110kwh AXW




The problem is that my battery runs out of power after 48hours.
I put a new battery but the problem has not disappeared.


Sometimes i have this problem / sometimes i don't.


How can i fix this error ?

thanx

 

[christof71]

Do you have installed in your car further unauthorized electrical equipment?
Are all electrical appliances in your car are working properly?
Do you have some other faults in electronic?

02071 - Ross-Tech Wiki