A Camshaft Profile Actuator Position Sensor B Exceeded Learning Limit

Common symptoms

What you'll notice

• Check for any loose or damaged wiring connections related to the Camshaft Profile Actuator Position Sensor.
• Inspect the Camshaft Profile Actuator Position Sensor for any signs of wear or damage and replace if necessary.
• Clean the Camshaft Profile Actuator and its components to ensure proper functioning.
• Reset the Engine Control Module (ECM) and perform a relearning procedure for the Camshaft Profile Actuator Position Sensor.

Common causes

Most likely first

1. Sensor malfunction
2. Incorrect sensor installation or alignment
3. Wiring or connection issues
4. Internal engine component failure
5. Engine control module (ECM) malfunction

How to diagnose & fix

Work through it in order

1. Engine misfires or runs rough
2. Decreased engine performance or power
3. Increased fuel consumption
4. Illuminated check engine light
5. Difficulty starting the engine