Porsche 911 OBD Code P0011: Camshaft timing over-advanced, bank 1

Probable causes : timing adjustment; Variocam actuator; camshaft sensor; incorrect engine oil; wiring harness

Checks to perform : Read actual values; check oil; check connector; check timing; test actuator

System: Engine — Camshaft position relative to the crankshaft out of range on bank 1.