Tag: allroad suspension problem

Diagnosing an Audi A6 Allroad Quattro with a dropped suspension problem. I locate a burnt Self-Leveling System Fuse S110 40A and a malfunctioning J403 relay for suspension compressor level control system. This relay fails along with the compressor and need to be replaced together. If you replace your suspension compressor on a Audi A6 Allroad C5 it is imperative that you replace the J403 relay for the suspension compressor. Also if your suspension compressor has failed, there is a good chance the S110 fuse also is bad and needs to be replaced. Please share an update about your failed suspension on Audi A6 Allroad C5, thanks.