P0011 HONDA - Variable Control Timing System Malfunction
P0011 Honda Possible Causes
- Low or Dirty Engine Oil
- Valve Timing Control (VTC) open or shorted circuit.
- Valve Timing Control (VTC) electrical connector
- Faulty Valve Timing Control (VTC)
- Damaged ECM
P0011 Honda Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
- Lack/Loss of power
- Engine rough idle
P0011 Honda Meaning
The Engine Control Module (ECM
) optimizes the valve timing using the Valve Timing Control (VTC). The ECM
sends a target duty cycle control signal to the VTC. This control signal regulates the oil pressure supplied to the VTC. The VTC can advance or retard the engine timing.
P0011 Honda Information for specific Honda models