P0868 Nissan Code - Secondary Pressure Down
Quick Answer
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). Common causes include 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. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- P0868 Nissan indicates Secondary Pressure Down.
- Common causes
- Common causes include 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.
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
Code P0868 Nissan Description
What are the Possible Causes of the DTC P0868 Nissan?
- 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 to Fix the DTC P0868 Nissan?
Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.
Code Tech Notes
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
The service bulletin recommends replacing the transmission valve body and reprogram Transmission Control Module (TCM).
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P0868 Nissan code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.
Need more information about the P0868 Nissan code?
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Frequently Asked Questions about P0868 Nissan Code
1. What are the common symptoms of OBDII code P0868 in a Nissan related to secondary pressure being down?
- Common symptoms include harsh shifting, transmission slippage, decreased fuel efficiency, and the transmission going into limp mode.
2. What are the typical causes of OBDII code P0868 in a Nissan indicating secondary pressure is low?
- The most common causes are a faulty transmission fluid pump, low transmission fluid level, blocked transmission fluid passages, or a malfunctioning transmission pressure control solenoid.
3. How can I diagnose OBDII code P0868 on my Nissan if I suspect an issue with the secondary pressure?
- Diagnosis involves using a scan tool to read the code, checking the transmission fluid level and condition, inspecting for leaks, and testing the transmission pressure control solenoid.
4. Can I continue driving my Nissan with OBDII code P0868 related to low secondary pressure?
- It is not recommended to continue driving the vehicle as it may lead to further damage to the transmission. It's best to address the issue promptly.
5. What are some repair tips for fixing OBDII code P0868 in a Nissan with secondary pressure down?
- Repair tips may include replacing the transmission fluid pump, ensuring the transmission fluid level is correct, flushing the transmission fluid, and checking for any clogs in the transmission system.
6. Is it possible to reset OBDII code P0868 in a Nissan related to low secondary pressure without fixing the underlying issue?
- While you can clear the code temporarily, it is likely to return if the root cause is not addressed. It's essential to fix the problem to prevent further transmission issues.
7. How much does it typically cost to repair OBDII code P0868 in a Nissan due to low secondary pressure?
- The cost varies depending on the specific issue, but it could range from a few hundred to over a thousand dollars for parts and labor.
8. Are there any preventive maintenance steps I can take to avoid encountering OBDII code P0868 in my Nissan?
- Regularly checking and maintaining the transmission fluid level, following the manufacturer's recommended service intervals, and addressing any transmission issues promptly can help prevent this code from appearing.
9. Can a DIY enthusiast with some automotive knowledge fix OBDII code P0868 related to low secondary pressure in a Nissan?
- Depending on the specific cause, some DIY repairs may be possible, such as checking and topping up the transmission fluid. However, more complex issues may require professional expertise.
10. How urgent is it to address OBDII code P0868 indicating low secondary pressure in a Nissan?
- It is essential to address this issue promptly to prevent further damage to the transmission and ensure the safety and reliability of the vehicle.
Discuss the causes and fixes for P0868 Nissan OBDII Code
-
2008 altima p0868 code on scaner
no check engine light
No power between 20/30mph speed (some times)
Down hills feels like gear 2 slowing down
How bad is it? -
Difficult to say how is it. When was the last time you changed the transmission fluid?
-
transmission fluid changed new fluid inside ...
I have been in transmission service P0868 code is command problem for nissan cvt
its VALVE BODY JF011E complete solenoids needs to be replace
Click here to enlarge imagealso recommended to replace pressure assembly
Click here to enlarge image -
hello, what is the code part if i only want to replace the selenoids? my car is ouside of the US so i cant have them replace the part as per service bulletin
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