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2013 DODGE DART
2.0L I4 Tigershark•FWD•AUTOMATIC•gas
1 active safety recall on this vehicle — view recalls
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Repairs0Labor497Torque4245Fluid7DTC1153Battery1Maintenance0Recalls1
P3012moderate severityPowertrain

Camshaft Profile Actuator B Stuck Bank 1

on 2013 Dodge Dart 2.0L I4 Tigershark · FWD

What this code means

The camshaft profile switching actuator for Bank 1, exhaust side, is mechanically stuck. The exhaust cam profile affects scavenging and emissions.

Symptoms

  • Check Engine Light
  • Poor emissions performance
  • Reduced engine braking
  • Slight power loss
  • Failed emissions test

Common causes

  • Oil sludge in actuator passages
  • Faulty solenoid
  • Low oil pressure to actuator
  • Worn actuator mechanism
  • Carbon deposits

Diagnostic steps

  1. Check oil condition and level
  2. Command exhaust cam profile switch
  3. Monitor cam profile position PID
  4. Test oil pressure at actuator
  5. Inspect actuator for carbon buildup

Repair notes

Replace exhaust cam profile actuator. Perform engine oil flush if sludge is present.

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