P0020
Medium severity'A' Camshaft Actuator Circuit (Bank 2)
Quick answer
P0020 ('A' Camshaft Actuator Circuit (Bank 2)) means: A variable valve timing fault on bank 2, often oil-flow related. Diagnose soon; start with an oil change if overdue. Typical Malaysia repair cost: RM200–RM800 (approximate).
Symptoms
- •Rough idle
- •Reduced power
- •Possible rattle on start
Likely causes
- •Dirty/low engine oil
- •Faulty VVT solenoid
- •Clogged oil passages
Can I drive?
Diagnose soon; start with an oil change if overdue.
Estimated repair cost (Malaysia)
RM200–RM800 (approximate)
This is general information, not a diagnosis. AutoMalaya OBD helps explain your car’s actual scan data; a qualified mechanic may still need to inspect the vehicle.