Or even more likely the battery needs replacing. In the vast majority of cases a large number of random and seemingly unconnected errors is found to be the battery. Modern cars are very susceptible to battery condition and the A6 seems to be more so than most. If the battery voltage drops below 12.6v then it seems to trigger errors like this.
Or even more likely the battery needs replacing. In the vast majority of cases a large number of random and seemingly unconnected errors is found to be the battery. Modern cars are very susceptible to battery condition and the A6 seems to be more so than most. If the battery voltage drops below 12.6v then it seems to trigger errors like this.