P1048 BMW Valvetronics Actuator Motor Activation

Possible causes
– Faulty Valvetronic Control Motor
– Valvetronic Control Motor harness is open or shorted
– Valvetronic Control Motor circuit poor electrical connection
Symptoms
– Engine Light ON (or Service Engine Soon Warning Light)
P1048 BMW OBD Code Description

VVT control circuit low input bank 1