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2008 VOLVO XC70
3.2L I6•AWD•AUTOMATIC•gas•B6324S
8 active safety recalls on this vehicle — view recalls
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Repairs0Labor493Torque3131Fluid7DTC1023Battery1Maintenance0Recalls8
P3011moderate severityPowertrain

Camshaft Profile Actuator A Control Circuit Bank 1

on 2008 Volvo XC70 3.2L I6 · AWD

What this code means

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

  1. Measure voltage at actuator connector
  2. Test actuator solenoid resistance
  3. Inspect wiring for damage near exhaust manifold
  4. Check PCM output with oscilloscope
  5. Verify connector pin condition

Repair notes

Repair wiring or replace cam profile actuator solenoid.

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