P1522
Camshaft Position Control Bank 2 Malfunction
Severity
⚠️ MediumCan you drive?
Yes, but get it checked soon
Approx. repair cost
$33–167 (est.)
Symptoms
- Check Engine light comes on
- Reduced engine power
- Increased fuel consumption
- Unstable engine operation at idle
- The engine does not develop full power
Causes
- VVT solenoid valve malfunction
- Mechanical damage to the phase regulator
- Low engine oil level or pressure
- VVT oil passages are dirty
- Problems with wiring or contacts
How to Fix
- Check the level and condition of the engine oil
- Diagnose VVT solenoid valve
- Check the oil pressure in the system
- Inspect the condition of the phase regulator and VVT gear
- Check the integrity of wiring and contacts