What are the Audi Diagnostic Trouble Codes?
AUDI DIAGNOSTIC TROUBLE CODE (DTC) OVERVIEW The Diagnostic Trouble Code (DTC) overview is organized according to VAG and SAE (OBD-II) trouble codes. MIL Switching Conditions A=MIL Triggered on first occurrence B=MIL Triggered on second occurrence C=Non Emission related Fault – Service light only D=Non Emission Fault – No warning light DTC (VAG) DTC (SAE) MALFUNCTION TEXT (Component Number) MIL CONDITION 16485 P0101 Mass or Volume Air Flow Circuit – Range/Performance A 16486 P0102 Mass or Volume Air Flow Circuit – Low input A 16487 P0103 Mass or Volume Air Flow Circuit – High Input.