P266E

Symptoms

• Unstable engine operation
• Increased fuel consumption
• Reduced engine power
• Check Engine Light Illuminates
• Possible misfires

Causes

• Malfunction of the rocker actuator position sensor
• Open or short circuit in the sensor circuit
• Poor contact in connectors
• Mechanical failure of the rocker arm actuator
• Low oil pressure in the VVT system

How to Fix

1. Check the integrity of the sensor circuit
2. Inspect connectors and contacts for oxidation
3. Check the oil pressure in the system
4. Replace the rocker actuator position sensor if necessary
5. Check the mechanical condition of the rocker arm actuator

Related codes

Error P266E by Vehicle Brand