Hello to all. I noticed recently that I had a camshaft adjustment actuator fault. P11A100 fault. The problem is located on all 8 actuators even after a fresh oil and oil filter change, if its supposed to make any difference. I can clear the faults with obd11 but after a few days they will appear again while scanning. No check engine faults appear on the car. I find it quite odd all 8 actuators are having a fault and I believe something else is causing the fault. Anyone can help?
Camshaft adjuster A cylinder 1
Fault P11A100
Camshaft adjuster A cylinder 3
Fault P11A900
Camshaft adjuster A cylinder 4
Fault P11AD00
Camshaft adjuster A cylinder 2
Fault P11A500
Camshaft adjuster B cylinder 1
Fault P11A300
Camshaft adjuster B cylinder 3
Fault P11AB00
Camshaft adjuster B cylinder 4
Fault P11AF00
Camshaft adjuster B cylinder 2
Fault P11A700
Camshaft adjuster A cylinder 1
Fault P11A100
Camshaft adjuster A cylinder 3
Fault P11A900
Camshaft adjuster A cylinder 4
Fault P11AD00
Camshaft adjuster A cylinder 2
Fault P11A500
Camshaft adjuster B cylinder 1
Fault P11A300
Camshaft adjuster B cylinder 3
Fault P11AB00
Camshaft adjuster B cylinder 4
Fault P11AF00
Camshaft adjuster B cylinder 2
Fault P11A700