P001B Atención pronto

A Camshaft Profile Actuator A Control Circuit Low Bank 1

Powertrain

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Descripción

This code indicates a low voltage problem in the electrical circuit for the 'A' camshaft actuator on Bank 1. The engine's computer isn't seeing the correct voltage signal from this component.

Causas comunes

  • Faulty camshaft position actuator solenoid
  • Wiring issue to the actuator (short to ground)
  • Low engine oil level or pressure
  • Problem with the engine control module (ECM)
  • Camshaft phaser issue

Síntomas

  • Check engine light illuminated
  • Rough idle
  • Reduced engine power
  • Poor fuel economy

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