P003E: Camshaft Profile Control Stuck Off Bank 2
The P003E code indicates that the engine control module (ECM) has detected a malfunction in the camshaft profile control system on Bank 2. This system adjusts camshaft timing or lift for optimal performance and emissions. The code is set when the ECM commands a change but the camshaft position does not respond, or the system is stuck in the 'off' position. This can be caused by a faulty camshaft actuator solenoid, oil flow issues, wiring problems, or a stuck camshaft phaser.
01. Most Common Causes
- Faulty camshaft actuator solenoid on Bank 2
- Low engine oil level or dirty oil
- Wiring or connector issues to the actuator
- Stuck camshaft phaser or timing chain issues
02. Symptoms You Will Notice
- Check Engine Light illuminated
- Rough idle or poor engine performance
- Reduced fuel economy
- Possible engine hesitation or stalling
03. Step-by-Step Diagnosis
Step 1: Scan for codes and verify P003E is present. Check freeze frame data.
Step 2: Inspect engine oil level and condition; top off or change if necessary.
Step 3: Visually check wiring and connectors to the Bank 2 camshaft actuator solenoid for damage or corrosion.
Step 4: Test the actuator solenoid resistance and supply voltage with a multimeter.
Step 5: Use a scan tool to command the camshaft profile control and observe actuator response.
04. Commonly Affected Makes
05. Frequently Asked Questions
Is it safe to drive with this code?▼
It is not recommended to drive long distances as it can cause poor performance and potential engine damage. Have it diagnosed promptly.
How much does it cost to fix?▼
Repair costs vary from $150 to $400 depending on the cause, including parts and labor.