P001B Atención pronto
A Camshaft Profile Actuator A Control Circuit Low Bank 1
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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