Faulty AIR Pump Relay
AIR Pump Relay harness is open or shorted
AIR Pump Relay circuit poor electrical connection
Engine Light ON (or Service Engine Soon Warning Light)
Secondary Air Injection Pump Relay Circuit Electrical Malfunction is the generic description for the P1436 Audi code, but the manufacturer may have a different description for your model and year vehicle. Currently, we have no further information
about the P1436 Audi OBDII code.