Audi MMI 2G & 3G MOST bus is very simple but yet very hard to diagnose which components connected to the bus is faulty due to the serial optical connections. If the system is not thoroughly tested and diagnosed, many good parts can be replaced in the process. This is a simple test just show that an open …
08/14/2017 I’ve just realized the A8 D3 wiring diagrams function doesn’t display on ElsaWin 5.2 due to the fact that it assumed we upgraded from the 5.1 and the DATA 5.1 does include these diagrams. In order for the wiring diagram to work, we need to install the DATA of the 5.1 (AUDI03.2014). I tried …
If everything is in place and the AC is not cold, it could be the outside (ambient) temperature sensor is faulty. The sensor is clipped in front of the radiator, which the bumper must be removed to replace. Improve cooling performance? Fixed it. – Audi A8 D3 AC system: As I understand while having …
