Camshaft Profile Actuator A Stuck Bank 1
2011-2011 Mitsubishi Lancer 2.0L I4
The 2011 Mitsubishi Lancer is equipped with a 2.0L inline-4 engine. Below you'll find detailed p3010 diagnostic code information including labor time estimates, cost ranges, and technician notes specific to this engine configuration.
Description
The camshaft profile switching actuator for Bank 1, intake side, is mechanically stuck in one position. Multi-profile camshafts switch between low and high RPM cam lobes.
Symptoms
- Check Engine Light
- Loss of high-RPM power
- Rough idle if stuck on high cam
- VTEC/VANOS-like system not engaging
- Engine sounds different at high RPM
Common Causes
- Oil sludge blocking actuator passages
- Actuator solenoid failure
- Low oil pressure
- Worn actuator pins or springs
- Incorrect oil viscosity
Diagnostic Steps
- Check engine oil level and condition
- Monitor camshaft profile PID on scan tool
- Command profile switch and verify response
- Test oil pressure at actuator feed
- Inspect actuator screen for debris
Repair Notes
Flush engine oil system. Replace cam profile actuator solenoid. If pins are worn, camshaft replacement may be needed.
Related Codes
Other Powertrain Codes
- P0001Fuel Volume Regulator Control Circuit/Open
- P0002Fuel Volume Regulator Control Circuit Range/Performance
- P0003Fuel Volume Regulator Control Circuit Low
- P0004Fuel Volume Regulator Control Circuit High
- P0010Intake Camshaft Position Actuator Circuit/Open Bank 1
- P0011Intake Camshaft Position Timing Over-Advanced Bank 1
- P0012Intake Camshaft Position Timing Over-Retarded Bank 1
- P0013Exhaust Camshaft Position Actuator Circuit/Open Bank 1
- P0014Exhaust Camshaft Position Timing Over-Advanced Bank 1
- P0015Exhaust Camshaft Position Timing Over-Retarded Bank 1
P3010 on Other Vehicles
Mitsubishi Colt JP
2002-2002 1.3L I4 4A90
Mitsubishi Colt JP
2002-2002 1.5L I4 4A91
Mitsubishi Colt JP
2003-2003 1.3L I4 4A90
Mitsubishi Colt JP
2003-2003 1.5L I4 4A91
Mitsubishi Colt JP
2004-2004 1.3L I4 4A90
Mitsubishi Colt JP
2004-2004 1.5L I4 4A91
Mitsubishi Colt JP
2005-2005 1.3L I4 4A90
Mitsubishi Colt JP
2005-2005 1.5L I4 4A91
Common Questions
What does code P3010 mean on a 2011-2011 Mitsubishi Lancer?
P3010 stands for "Camshaft Profile Actuator A Stuck Bank 1". The camshaft profile switching actuator for Bank 1, intake side, is mechanically stuck in one position. Multi-profile camshafts switch between low and high RPM cam lobes.
What are the symptoms of P3010 on a Mitsubishi Lancer?
Common symptoms of P3010 include: Check Engine Light, Loss of high-RPM power, Rough idle if stuck on high cam, VTEC/VANOS-like system not engaging, Engine sounds different at high RPM.
What causes P3010 on a 2011-2011 Mitsubishi Lancer?
Common causes of P3010 include: Oil sludge blocking actuator passages, Actuator solenoid failure, Low oil pressure, Worn actuator pins or springs, Incorrect oil viscosity.
Last updated: March 2026