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Engine-Codes – Nissan – P0733 2006 Nissan Altima Sedan

P0733 2006 Nissan Altima Sedan Code - 3rd. Gear Malfunction

Quick Answer

The P0733 code in a 2006 Nissan Altima Sedan indicates a malfunction in the vehicle's 3rd gear. Common causes include Faulty transmission control module, Malfunctioning shift solenoid, Low transmission fluid levels. 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
P0733 2006 Nissan Altima Sedan indicates 3rd. Gear Malfunction.
Common causes
Common causes include Faulty transmission control module, Malfunctioning shift solenoid, Low transmission fluid levels.
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.
What is this?
Table of contents Created and updated by William Orellana on Sep 16, 2024
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Code P0733 2006 Nissan Altima Sedan Description

The P0733 code in a 2006 Nissan Altima Sedan indicates a malfunction in the vehicle's 3rd gear. This means that the transmission is not shifting properly into 3rd gear, which can lead to a variety of performance issues. When the transmission fails to shift into the correct gear, it can cause the engine to over-rev or underperform, leading to poor acceleration, reduced fuel efficiency, and potential damage to the transmission system over time.

OBDII Code P0733 2006 Nissan Altima Sedan - 3rd. Gear Malfunction
P0733 2006 Nissan Altima Sedan Code - 3rd. Gear Malfunction

Common Causes of P0733 2006 Nissan Altima Sedan

  1. Faulty transmission control module
  2. Malfunctioning shift solenoid
  3. Low transmission fluid levels
  4. Internal transmission damage
  5. Electrical issues in the transmission system

Symptoms of P0733 2006 Nissan Altima Sedan

  1. Delayed or harsh shifting between gears
  2. Slipping or flaring of gears
  3. Engine revving without corresponding acceleration
  4. Decreased fuel efficiency
  5. Illumination of the Check Engine Light

How to Fix P0733 2006 Nissan Altima Sedan

  1. Begin by checking the transmission fluid level and condition. Top off or replace the fluid if necessary.
  2. Perform a diagnostic scan to identify the specific cause of the 3rd gear malfunction.
  3. Inspect the transmission control module and shift solenoid for any signs of damage or malfunction. Replace as needed.
  4. Test the transmission system to ensure proper shifting into 3rd gear.
  5. Clear the diagnostic trouble codes and test drive the vehicle to confirm that the issue has been resolved.

Cost to Fix P0733 2006 Nissan Altima Sedan

The cost of repairing a P0733 code in a 2006 Nissan Altima Sedan can vary depending on the specific cause of the issue. On average, the repair costs for this type of transmission issue can range from $200 to $800, including parts and labor. However, it is important to note that the actual cost may be higher or lower based on factors such as the location of the repair shop, the make and model of the vehicle, and the extent of the repairs needed. It is recommended to obtain quotes from multiple auto repair shops to get a more accurate estimate for the repair.

When is the Code Detected?

P0733 is detected when A/T cannot be shifted to the 3rd gear position even if electrical circuit is good.

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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 P0733 2006 Nissan Altima Sedan Code

1. What does OBDII code P0733 mean for a 2006 Nissan Altima Sedan?

The code P0733 indicates a malfunction in the third gear of the transmission.

2. What are the common symptoms of a P0733 code in a 2006 Nissan Altima Sedan?

Common symptoms include harsh shifting into third gear, delayed shifting, slipping gears, and decreased fuel efficiency.

3. What are the possible causes of a P0733 code in a 2006 Nissan Altima Sedan?

Potential causes include low transmission fluid levels, a faulty shift solenoid, a worn clutch, a damaged transmission control module, or internal transmission issues.

4. How can I diagnose a P0733 code in my 2006 Nissan Altima Sedan?

Diagnosis typically involves checking the transmission fluid level and condition, inspecting for leaks, conducting a thorough scan with a diagnostic tool, and possibly performing a road test to observe the shifting behavior.

5. What are some repair tips for fixing a P0733 code in a 2006 Nissan Altima Sedan?

Repair options may include topping up or changing the transmission fluid, replacing the shift solenoid or clutch components, recalibrating the transmission control module, or seeking professional help for more complex internal transmission repairs.

6. Can driving with a P0733 code in a 2006 Nissan Altima Sedan cause further damage?

Continued driving with a P0733 code can potentially lead to more severe transmission problems over time, so it is advisable to address the issue promptly.

7. How much does it cost to repair a P0733 code in a 2006 Nissan Altima Sedan?

The repair costs for a P0733 code can vary widely depending on the specific cause of the issue, ranging from a few hundred dollars for minor fixes to over a thousand dollars for extensive transmission repairs.

8. Is it safe to continue driving my 2006 Nissan Altima Sedan with a P0733 code?

While it may be possible to drive short distances with a P0733 code, prolonged driving can exacerbate the issue and potentially lead to complete transmission failure. It is recommended to address the problem as soon as possible.

9. Can I reset the OBDII code P0733 in my 2006 Nissan Altima Sedan without fixing the underlying issue?

Resetting the code without addressing the root cause will only temporarily clear the check engine light. The code is likely to reappear once the issue persists, so it is essential to diagnose and fix the problem.

10. How can I prevent OBDII code P0733 from recurring in my 2006 Nissan Altima Sedan?

Regularly servicing the transmission, maintaining proper fluid levels, driving gently, and promptly addressing any transmission-related symptoms can help prevent the recurrence of the P0733 code in your Nissan Altima Sedan.

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