Faulty Power Steering Pressure (PSP) Switch
PSP Switch harness is open or shorted
PSP Switch circuit poor electrical connection
Engine Light ON (or Service Engine Soon Warning Light)
Power Steering Pressure Switch Circuit Malfunction is the generic description for the P1608 Audi code, but the manufacturer may have a different description for your model and year vehicle. Currently, we have no further information
about the P1608 Audi OBDII code.