P11AA Possible Causes
- Faulty camshaft adjustment actuator
- Camshaft adjustment actuator wiring harness is open or short-circuited
- Poor electrical connection in the camshaft adjustment actuator circuit
How is Code P11AA Repaired?
Start by checking the “possible causes” listed above. Visually inspect the corresponding cable harness and connectors. Look for damaged components and check for broken, bent, pushed out, or corroded connector pins.
Possible Symptoms
- Engine light on (or engine service warning light soon)
P11AA Meaning
The Engine Control Module (ECM) monitors the camshaft adjustment actuator. The ECM sets the OBDII code when the camshaft adjustment actuator does not meet factory specifications.