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2012 CADILLAC CTS
3.0L V6•RWD•AUTOMATIC•gas
2 active safety recalls on this vehicle — view recalls
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Repairs0Labor1102Torque6963Fluid16DTC1904Battery2Maintenance0Recalls2
P0010moderate severityPowertrain

Intake Camshaft Position Actuator Circuit/Open Bank 1

on 2012 Cadillac CTS 3.0L V6 · RWD

What this code means

The PCM detected a malfunction in the intake camshaft position actuator circuit for Bank 1. The VVT solenoid controls oil flow to the camshaft phaser.

Symptoms

  • Check Engine Light
  • Rough idle
  • Reduced power
  • Engine rattle on startup

Common causes

  • Faulty VVT solenoid
  • Low oil level or dirty oil
  • Wiring issue
  • Camshaft phaser failure

Diagnostic steps

  1. Check engine oil level and condition
  2. Test VVT solenoid resistance
  3. Inspect wiring to solenoid
  4. Command solenoid on/off with scan tool
  5. Check oil pressure

Repair notes

Replace VVT solenoid or repair wiring. Ensure oil is clean and at proper level.

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Other Powertrain codes on this vehicle

🔧 Database maintained under the daily editorial review of Chris Hackleman · Master Technician · 20+ years and Jeff Moore · Master Lexus & Toyota Mechanic · 20+ years. Spot an error? Use the Help link above — a human reads every report.
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