P1525
Camshaft Position Actuator 'A' Control Open Circuit Bank 1
Severity
⚠️ MediumCan you drive?
Yes, but get it checked soon
Approx. repair cost
$17–89 (est.)
Symptoms
- Check Engine light comes on
- Deterioration in acceleration dynamics
- Increased fuel consumption
- Unstable engine operation at idle
- Reduced engine power
Causes
- Open or short circuit in VVT valve control circuit
- VVT solenoid valve malfunction
- Poor contact in VVT valve connector
- Problems with the engine control unit
- Low engine oil level or pressure
How to Fix
- Check the integrity of the wiring harness to the VVT valve
- Measure VVT valve resistance (usually 6-12 ohms)
- Check the voltage at the valve connector with the ignition on
- Clean or replace VVT valve if necessary
- Check the level and condition of the engine oil