AutoCodes – Nissan – P0750 2002 Nissan Altima Sedan

P0750 2002 Nissan Altima Sedan Code - Shift Control Solenoid 'A' Malfunction

Quick Answer

Shift solenoid valve A is turned ON or OFF by the Transmission Control Module (TCM) in response to signals sent from the park/neutral position (PNP) switch, vehicle speed and Engine Control Module (ECM) (throttle opening). Common causes include Low transmission fluid level, Dirty transmission fluid, Faulty shift solenoid 'A' valve. 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: P0750 2002 Nissan Altima Sedan indicates Shift Control Solenoid 'A' Malfunction.
Common causes: Common causes include Low transmission fluid level, Dirty transmission fluid, Faulty shift solenoid 'A' valve.
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.

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Code Popularity 7,490

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on May 08, 2019

Description
Step-by-Step Diagnostic Guide
Possible Causes
How To Fix
Tech Notes
Cost to Diagnose
FAQs
Comments
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Code P0750 2002 Nissan Altima Sedan Description

OBDII Code P0750 2002 Nissan Altima Sedan - Shift Control Solenoid 'A' Malfunction - AutoCodes.com — P0750 2002 Nissan Altima Sedan Code - Shift Control Solenoid 'A' Malfunction

What does this mean?

What are the Possible Causes of the DTC P0750 2002 Nissan Altima Sedan?

Low transmission fluid level
Dirty transmission fluid
Faulty shift solenoid 'A' valve
Shift solenoid 'A' valve harness or connectors
Shift solenoid 'A' valve circuit is open or shorted

How to Fix the DTC P0750 2002 Nissan Altima Sedan?

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.

What does this mean?

Code Tech Notes

When the a transmission solenoid is malfunction, in most cases the problem is not the electrical part of the solenoid; the problem is foreign material obstructing the mechanical function of the solenoid or the flow of the fluid through the transmission valve body. If the transmission fluid is very dirty, it is recommend changing the transmission fluid and if possible removing the transmission pan for further diagnosis. Excessive debris or metal particles on the transmission pan could be an indication that there is a transmission mechanical failure and that the transmission will need to be rebuilt or replaced.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0750 2002 Nissan Altima Sedan 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.

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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about P0750 2002 Nissan Altima Sedan Code

1. What are the common symptoms of OBDII code P0750 in a 2002 Nissan Altima Sedan?

The common symptoms of P0750 include harsh shifting, delayed shifting, transmission slipping, or failure to shift gears.

2. What does the OBDII code P0750 indicate in a 2002 Nissan Altima Sedan?

Code P0750 indicates a malfunction in Shift Control Solenoid 'A,' which is responsible for controlling the transmission fluid flow to engage the appropriate gear.

3. What are the possible causes of Shift Control Solenoid 'A' malfunction in a 2002 Nissan Altima Sedan?

Common causes of P0750 in a 2002 Nissan Altima Sedan include a faulty shift solenoid, low transmission fluid level, dirty transmission fluid, or a wiring issue.

4. How can I diagnose OBDII code P0750 in my 2002 Nissan Altima Sedan?

Diagnosing P0750 involves using an OBDII scanner to retrieve the code, checking the transmission fluid level and condition, inspecting the wiring harness, and testing the shift solenoid for proper operation.

5. Can I still drive my 2002 Nissan Altima Sedan with OBDII code P0750?

It is not recommended to drive your vehicle with P0750 as it can lead to further damage to the transmission. It is best to address the issue promptly.

6. How can I repair OBDII code P0750 in my 2002 Nissan Altima Sedan?

Repairing P0750 may involve replacing the faulty Shift Control Solenoid 'A,' cleaning or replacing the transmission fluid, checking and repairing any damaged wiring, or performing a transmission flush.

7. Is it possible to reset OBDII code P0750 in a 2002 Nissan Altima Sedan without fixing the issue?

Resetting the code without addressing the underlying issue will only temporarily clear the code. The problem will likely resurface, and it is essential to fix the root cause of P0750.

8. How much does it cost to repair OBDII code P0750 in a 2002 Nissan Altima Sedan?

The cost of repairing P0750 can vary depending on the specific cause of the issue, but it may range from $150 to $500, including parts and labor.

9. Can a DIY enthusiast fix OBDII code P0750 in a 2002 Nissan Altima Sedan?

While some DIY enthusiasts may be able to address P0750 by replacing the shift solenoid or performing basic checks, it is recommended to consult a professional mechanic for accurate diagnosis and repair.

10. How long does it take to repair OBDII code P0750 in a 2002 Nissan Altima Sedan?

The repair time for P0750 can vary based on the extent of the issue and the availability of parts. In general, it may take a few hours to a day to repair Shift Control Solenoid 'A' malfunction in a 2002 Nissan Altima Sedan.