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 Short To Ground is the generic description for the P1435 Volkswagen code, but the manufacturer may have a different description for your model and year vehicle. Currently, we have no further information
about the P1435 Volkswagen OBDII code.