P3014moderate severityPowertrain
Camshaft Profile Actuator Control Circuit Bank 2
on 2010 Mazda Mazda3 2.5L I4 · FWD
What this code means
The electrical circuit for the camshaft profile actuator on Bank 2 is malfunctioning.
Symptoms
- Check Engine Light
- No cam profile switching Bank 2
- Reduced performance
- Uneven cylinder bank behavior
- Rough running at high RPM
Common causes
- Open or short in actuator circuit
- Faulty solenoid coil
- Wiring damage
- Corroded connector
- PCM driver failure
Diagnostic steps
- Measure voltage at Bank 2 actuator connector
- Test solenoid resistance
- Inspect wiring for damage
- Check connector pins
- Test PCM output
Repair notes
Repair wiring or replace Bank 2 cam profile actuator.
Other Powertrain codes on this vehicle
P0001
Fuel Volume Regulator Control Circuit/Open
P0002
Fuel Volume Regulator Control Circuit Range/Performance
P0003
Fuel Volume Regulator Control Circuit Low
P0004
Fuel Volume Regulator Control Circuit High
P0010
Intake Camshaft Position Actuator Circuit/Open Bank 1
P0011
Intake Camshaft Position Timing Over-Advanced Bank 1
P0012
Intake Camshaft Position Timing Over-Retarded Bank 1
P0013
Exhaust Camshaft Position Actuator Circuit/Open Bank 1
P0014
Exhaust Camshaft Position Timing Over-Advanced Bank 1
P0015
Exhaust Camshaft Position Timing Over-Retarded Bank 1