B Camshaft Position Actuator Position Sensor C Circuit Low Bank 1

Common symptoms

What you'll notice

• Check the wiring and connectors for any damage and repair or replace as necessary.
• Inspect the camshaft position actuator position sensor for any signs of wear or damage and replace if needed.
• Clear the error code and see if it returns.
• Check the engine oil level and quality, ensuring it is at the correct level and not contaminated. If necessary, perform an oil change.
• If all else fails, replace the camshaft position actuator to fix the issue.

Common causes

Most likely first

1. Faulty camshaft position actuator
2. Wiring issues or loose connections in the camshaft position actuator circuit
3. Malfunctioning engine control module (ECM)
4. Mechanical problem with the camshaft itself
5. Incorrect timing of the camshaft

How to diagnose & fix

Work through it in order

1. Check Engine Light will illuminate
2. Decreased engine performance or power
3. Difficulty starting the engine
4. Rough idle or engine misfires
5. Poor fuel efficiency