What does Audi a6l00473 fault code mean?

Audi a6l00473 fault code indicates a computer digital board fault.

In general, there are several reasons why the engine fault light passes the computer fault code detection:

(1) Oil quality problems;

(2) The throttle valve is dirty;

(3) When the cylinder is not working normally, check and replace the spark plug and cylinder pipeline;

(4) Water temperature sensor failure;

(5) Oxygen sensor, air flowmeter, variable valve solenoid valve and three-way catalytic failure;

Extended data

1, the new Audi A6L adopts a five-bar front suspension design, which takes into account the rigid connection and low static stiffness necessary for sportiness and comfort. Among them, the use of hydraulic frame shock absorption support can obviously improve the driving comfort of vehicles, effectively alleviate the impact and frustration when passing through speed bumps and bumpy roads, thus reducing the impact on lumbar vertebrae.

2. The new Audi A6L adopts the advanced optimization concept of vertical modular platform. In the early development stage, it changed millions of degrees of freedom through computer simulation, making it possible to simulate the noise and vibration of the whole vehicle. Firstly, the car body structure is strengthened in the vibration frequency range of 30Hz, and the ideal vibration comfort is obtained initially.

3. The comfortable front seat provided by the new Audi A6L can realize electric and pneumatic adjustment in 18 directions, including seat position, safety headrest position, waist, back and lateral support. Three inflatable cushions on the seat back and four inflatable cushions on the side of the seat cushion and backrest provide adjustable lumbar and lateral support.

Baidu Encyclopedia: Audi a6l