P002E: Camshaft Profile Control Circuit Low Bank 2
The P002E code indicates that the powertrain control module (PCM) has detected a low voltage condition in the camshaft profile control circuit for Bank 2. This circuit controls the variable valve timing (VVT) solenoid, which adjusts camshaft timing to optimize engine performance. A low voltage signal suggests a short to ground, open circuit, or faulty component in the solenoid or wiring.
1. Most Common Causes
- Faulty camshaft profile control solenoid (Bank 2)
- Short to ground in the control circuit wiring
- Open circuit or poor connection in the solenoid harness
- Failed PCM (rare)
2. Symptoms You Will Notice
- Check Engine Light illuminated
- Rough idle or engine misfire
- Reduced engine power and fuel economy
- Possible engine stalling
3. Step-by-Step Diagnosis
Step 1: Scan for codes and record freeze frame data.
Step 2: Visually inspect the Bank 2 camshaft profile control solenoid and wiring for damage or corrosion.
Step 3: Test the solenoid resistance with a multimeter (specs vary by vehicle; typically 6-12 ohms).
Step 4: Check for voltage at the solenoid connector with key on (should be battery voltage).
Step 5: If voltage is low, check for shorts to ground or open circuits in the wiring between PCM and solenoid.
4. Frequently Asked Questions
Is it safe to drive with this code?▼
It is not recommended to drive long distances as it can cause poor engine performance, increased emissions, and potential engine damage. Have it diagnosed promptly.
How much does it cost to fix?▼
Typical repair costs range from $50 to $150 for parts and labor, depending on whether the solenoid or wiring needs replacement.
5. Commonly Affected Makes
This is a generic OBD2 code, potentially applicable to any manufacturer using this diagnostic standard.