Nissan VTC Solenoid - P/N # 23796-JA00A

The Nissan VTC (Variable Timing Control) Solenoid, part number 23796-JA00A, is a genuine OEM replacement component designed to restore proper function to your vehicle's variable camshaft timing system. The VTC solenoid regulates oil pressure flow to the timing actuator, allowing the engine control unit to advance or retard camshaft timing in response to driving conditions. A faulty solenoid can result in rough idling, reduced power, poor fuel economy, and stored diagnostic trouble codes related to camshaft timing performance.

How It Works

The solenoid operates as an electronically controlled oil control valve. When commanded by the ECU, it opens or closes to direct pressurised engine oil to the VTC actuator on the camshaft. This continuous adjustment optimises valve timing for both low-end torque and high-rpm power, as well as improving fuel efficiency and reducing emissions. Replacing a worn or failed solenoid with a genuine Nissan unit ensures the system responds with the accuracy and reliability it was originally engineered for.

Specifications

Compatibility

This solenoid is specific to Nissan vehicles that utilise the 23796-JA00A part number. Always confirm compatibility by cross-referencing this part number against your vehicle's factory parts catalogue or consulting your Nissan dealer before purchasing. Fitment can vary between model years and engine variants, so verification is strongly recommended.

Installation Notes

Installation typically involves removing the engine cover, disconnecting the solenoid's electrical connector, and unbolting the unit from the cylinder head. It is recommended to replace the solenoid's sealing O-ring if not supplied, and to clear any stored fault codes after installation. If you are not confident working with engine electrical components, professional installation by a qualified mechanic is advised.