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P03E5

A Camshaft Position Actuator Position Sensor C Circuit Bank 1

Generic OBD-II

Common symptoms

What you'll notice

Common causes

Most likely first

  1. Faulty camshaft position actuator
  2. Wiring or connector issues with the camshaft position actuator
  3. Low engine oil level or dirty oil
  4. Malfunctioning engine control module (ECM)
  5. Timing chain or belt tensioner issues

How to diagnose & fix

Work through it in order

  1. Difficulty starting the engine or stalling at idle
  2. Poor acceleration and decreased engine power
  3. Rough or irregular engine idle
  4. Increased fuel consumption
  5. Illuminated check engine light (CEL) or MIL (Malfunction Indicator Lamp)

Read & clear P03E5 yourself

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