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P3011

Camshaft Profile Actuator A Control Circuit Bank 1

2002-2005 Ford Explorer 4.6L V8

Moderate SeverityPowertrainGeneric (SAE)

Description

The electrical circuit for the camshaft profile actuator A on Bank 1 is malfunctioning. The PCM cannot properly command the cam profile switch.

Symptoms

Check Engine Light
No cam profile switching
Reduced high-RPM performance
Engine feels flat above mid-RPM
Poor fuel economy at highway speeds

Common Causes

Open or short in actuator circuit
Faulty actuator solenoid coil
Corroded connector pins
PCM driver failure
Damaged wiring near exhaust

Diagnostic Steps

Measure voltage at actuator connector
Test actuator solenoid resistance
Inspect wiring for damage near exhaust manifold
Check PCM output with oscilloscope
Verify connector pin condition

Repair Notes

Repair wiring or replace cam profile actuator solenoid.

Other Powertrain Codes

P3011 on Other Vehicles

Common Questions

What does code P3011 mean on a 2002-2005 Ford Explorer?

P3011 stands for "Camshaft Profile Actuator A Control Circuit Bank 1". The electrical circuit for the camshaft profile actuator A on Bank 1 is malfunctioning. The PCM cannot properly command the cam profile switch.

What are the symptoms of P3011 on a Ford Explorer?

Common symptoms of P3011 include: Check Engine Light, No cam profile switching, Reduced high-RPM performance, Engine feels flat above mid-RPM, Poor fuel economy at highway speeds.

What causes P3011 on a 2002-2005 Ford Explorer?

Common causes of P3011 include: Open or short in actuator circuit, Faulty actuator solenoid coil, Corroded connector pins, PCM driver failure, Damaged wiring near exhaust.

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