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Engine-Codes – Nissan – P0744 2008 Nissan Rogue

P0744 2008 Nissan Rogue Code - Torque Converter Clutch Circuit Intermittent

Quick Answer

The P0744 diagnostic trouble code (DTC) specifically relates to the Torque Converter Clutch (TCC) circuit in a 2008 Nissan Rogue. Common causes include Faulty TCC solenoid, Loose or corroded electrical connections, Wiring issues in the TCC circuit. 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
P0744 2008 Nissan Rogue indicates Torque Converter Clutch Circuit Intermittent.
Common causes
Common causes include Faulty TCC solenoid, Loose or corroded electrical connections, Wiring issues in the TCC circuit.
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 12, 2024
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Code P0744 2008 Nissan Rogue Description

The P0744 diagnostic trouble code (DTC) specifically relates to the Torque Converter Clutch (TCC) circuit in a 2008 Nissan Rogue. The TCC is a critical component of the automatic transmission system that helps improve fuel efficiency and overall driving performance. When the TCC engages, it locks the torque converter, creating a direct mechanical link between the engine and transmission. This prevents slippage, which can improve fuel economy and reduce heat generation in the transmission.

OBDII Code P0744 2008 Nissan Rogue - Torque Converter Clutch Circuit Intermittent
P0744 2008 Nissan Rogue Code - Torque Converter Clutch Circuit Intermittent

Common Causes of P0744 2008 Nissan Rogue

  1. Faulty TCC solenoid
  2. Loose or corroded electrical connections
  3. Wiring issues in the TCC circuit
  4. Low transmission fluid levels
  5. Internal transmission damage

Symptoms of P0744 2008 Nissan Rogue

  1. Engine stalling when coming to a stop
  2. Slipping or delayed shifting in the transmission
  3. Decreased fuel efficiency
  4. Illumination of the check engine light
  5. Rough or jerky acceleration

How to Fix P0744 2008 Nissan Rogue

  1. Diagnose the exact cause of the P0744 code using a scan tool to pinpoint the issue within the TCC circuit.
  2. Inspect and test the TCC solenoid for proper operation. Replace if necessary.
  3. Check all electrical connections related to the TCC circuit for corrosion or looseness. Repair or replace as needed.
  4. Inspect the wiring harness for any damage or breaks. Repair or replace damaged wiring.
  5. Clear the DTC and test drive the vehicle to ensure the issue has been resolved.

Cost to Fix P0744 2008 Nissan Rogue

The cost of repairing a P0744 code in a 2008 Nissan Rogue can vary depending on the exact cause of the issue. On average, the cost of parts for this repair can range from $100 to $300, with labor costs adding an additional $100 to $200. Overall, the total repair cost for addressing a P0744 code typically falls within the range of $200 to $500. However, it is important to note that prices can fluctuate depending on the specific diagnosis time and labor rates at different auto repair shops. It is advisable to obtain quotes from multiple sources to ensure an accurate estimate for this repair.

What does this mean?

Tech Notes for P0744 2008 Nissan Rogue

When a transmission solenoid is working intermittently, 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's recommended to change the transmission fluid and, if possible, remove the transmission pan for further diagnosis. Excessive debris or metal particles on the transmission pan could be an indication that there is a mechanical transmission failure, and that the transmission will need to be rebuilt or replaced.



There is a factory service bulletin for the 2008 Nissan Rogue

The bulletin suggests replacing the transmission valve body.

2008 Nissan Rogue Factory Service Bulletin OBDII Code P0744











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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 P0744 2008 Nissan Rogue Code

1. What are the common symptoms of OBDII code P0744 in a 2008 Nissan Rogue?

The common symptoms of P0744 in a 2008 Nissan Rogue include erratic shifting, transmission slipping, decreased fuel efficiency, and the Check Engine light illuminating.

2. What does OBDII code P0744 indicate in a 2008 Nissan Rogue?

Code P0744 in a 2008 Nissan Rogue indicates a problem with the Torque Converter Clutch Circuit Intermittent, potentially leading to issues with the vehicle's automatic transmission.

3. What are the possible causes of OBDII code P0744 in a 2008 Nissan Rogue?

The causes of P0744 in a 2008 Nissan Rogue can include a faulty torque converter clutch solenoid, wiring issues, low transmission fluid levels, or internal transmission problems.

4. How can I diagnose the Torque Converter Clutch Circuit Intermittent issue in my 2008 Nissan Rogue?

Diagnosing P0744 in a 2008 Nissan Rogue involves conducting a thorough inspection of the transmission components, checking the wiring and connectors, and using a diagnostic scanner to read the trouble codes.

5. Can I continue driving my 2008 Nissan Rogue with OBDII code P0744?

It is not recommended to continue driving your 2008 Nissan Rogue with code P0744, as unresolved transmission issues can lead to further damage and potentially unsafe driving conditions.

6. How can I repair OBDII code P0744 in my 2008 Nissan Rogue?

The repair for P0744 in a 2008 Nissan Rogue typically involves replacing the torque converter clutch solenoid, addressing any wiring issues, ensuring proper transmission fluid levels, and clearing the trouble codes.

7. Will resetting the Check Engine light resolve OBDII code P0744 in my 2008 Nissan Rogue?

Simply resetting the Check Engine light without addressing the underlying cause of P0744 in a 2008 Nissan Rogue will not resolve the issue. It is crucial to diagnose and repair the problem to prevent further complications.

8. Are there any DIY tips for troubleshooting OBDII code P0744 in a 2008 Nissan Rogue?

While some basic checks like inspecting the transmission fluid level and condition can be done DIY, diagnosing and repairing P0744 in a 2008 Nissan Rogue often requires specialized tools and expertise, best handled by a professional mechanic.

9. How much does it typically cost to repair OBDII code P0744 in a 2008 Nissan Rogue?

The cost of repairing P0744 in a 2008 Nissan Rogue can vary depending on the specific issue, labor rates, and parts needed. It is advisable to obtain quotes from reputable repair shops for an accurate estimate.

10. Can regular maintenance prevent OBDII code P0744 in a 2008 Nissan Rogue?

Regular maintenance, such as timely transmission fluid changes and periodic inspections, can help prevent some issues that may lead to code P0744 in a 2008 Nissan Rogue. However, certain factors may still contribute to its occurrence.

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