Faulty Mass Air Flow (MAF) Sensor
Mass Air Flow Sensor harness is open or shorted
Mass Air Flow Sensor circuit poor electrical connection
Engine Light ON (or Service Engine Soon Warning Light)
Mass Air Flow Sensor Short To Positive is the generic description for the P1145 Audi code, but the manufacturer may have a different description for your model and year vehicle. Currently, we have no further information
about the P1145 Audi OBDII code.