Audi Code U0447

audi code u0447

Audi Code U0447 is a very serious issue when it comes to the car’s operation. It is a type of invalid data received from gateway error, which can cause a lot of problems if left unchecked. This code is triggered when implausible messages are received after ignition, and there are several possible causes for this

Audi Code P0420

audi code p0420

A P0420 code indicates a problem with your Audi vehicle’s exhaust system. The Audi code P0420 is “Catalyst System Efficiency (Bank 1) Below Threshold” and usually means a faulty catalyst converter or a malfunctioning oxygen sensor. While this code can be a sign of a serious issue, the good news is that there are several