Nissan P4456

March 11, 2019
This bulletin applies to all 2009 and later Nissan models. On-board diagnosis of DTC P0456 is sometimes performed when the engine is not running.

This bulletin applies to all 2009 and later Nissan models. On-board diagnosis of DTC P0456 is sometimes performed when the engine is not running.

This is known as Engine Off Natural Vacuum (EONV) diagnosis.

The following freeze frame data is NORMAL when DTC P0456 is stored during EONV diagnosis.

Sponsored Recommendations

Learn how electronic parking brake actuators have replaced manual systems and now play a key role in advanced safety features like automatic emergency braking. This WIYB Training...
Not all fuel injectors are created equal. In this WIYB Training Series, we compare Standard® Fuel Injectors against OE, low-cost imports. See why precision engineering and rigorous...
Carrying active OEM subscriptions for all manufacturers is not possible for many shops. However, access to this software is required for certain modern vehicles and repairs, and...
Enhance your collision repair workflow with Autel’s IA900, a process-driven solution integrating precision alignment, bi-directional diagnostics, and ADAS calibration. Designed...

Voice Your Opinion!

To join the conversation, and become an exclusive member of Vehicle Service Pros, create an account today!