How to deal with the fault code 01548 appearing in Audi A4?

[Malachi]

Use 5053 to clear the fault code, and then re-detect after clearing. What is a fault code: A car fault code is a code reflected by the car's computer ECU after a fault occurs. Generally, fault codes are caused by sensor malfunctions or poor sensor performance, but some mechanical faults cannot be read by the ECU. When a car engine malfunctions, the detection computer will display the fault code after testing. Through this code, maintenance personnel can accurately locate the faulty part and then proceed with repairs. Types of fault codes: One is an intermittent fault, and the other is an actual fault. Usually, intermittent faults can be cleared as long as they do not reappear, but actual faults must be repaired before they can be cleared.