Engine-Codes - Nissan - P0868 NISSAN

P0868 NISSAN - Secondary Pressure Down

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3  What is this?
Table of contents

P0868 NISSAN Possible Causes

  • Pressure Control Solenoid Valve 'B' (secondary pressure solenoid valve) system
  • Control Solenoid Valve 'B' harness is open or shorted
  • Control Solenoid Valve 'B' circuit poor electrical connection
  • Transmission Pressure Sensor 'A' (secondary pressure sensor)
  • Line pressure control system

How do I fix code P0868 NISSAN?

Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.

Tech Notes

There is a factory service bulletin for the following Nissan Models:

2003 Nissan Murano
2004 Nissan Murano
2005 Nissan Murano
2006 Nissan Murano
2007 Nissan Murano
2003-2007 Nissan Murano Factory Service Bulletin OBDII Code P0868
Service bulletin recommends replacing the transmission valve body and reprogram Transmission Control Module (TCM).

Cost of diagnosing the P0868 NISSAN code

Labor: 1.0

The cost of diagnosing the P0868 NISSAN code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.

Possible Symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)

P0868 NISSAN Meaning

The pressure control solenoid valve B (secondary pressure solenoid valve) regulates the secondary pressure to suit the driving condition in response to a signal sent from the Transmission Control Module (TCM).

P0868 NISSAN More Information

Need more information on how to fix the P0868 NISSAN code?
Get Access to Factory Service Manuals

Need more help?

Get the P0868 Nissan code diagnosed by a professional: Find a repair shop in your area