P0744 2011 Nissan Rogue Code - Torque Converter Clutch Circuit Intermittent
Quick Answer
The Torque Converter Clutch (TCC) solenoid valve is activated, with the gear in D4, by the Transmission Control Module (TCM) in response to signals sent from the vehicle speed and the Engine Control Module (ECM). Common causes include Low transmission fluid level, Dirty transmission fluid, Faulty Torque Converter Clutch (TCC) Solenoid 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
- P0744 2011 Nissan Rogue indicates Torque Converter Clutch Circuit Intermittent.
- Common causes
- Common causes include Low transmission fluid level, Dirty transmission fluid, Faulty Torque Converter Clutch (TCC) Solenoid 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.
Code P0744 2011 Nissan Rogue Description
The lock-up operation, however, is prohibited when A/T fluid temperature is too low.
When the accelerator pedal is depressed (less than 2/8) in lock-up conditions, the engine speed should not change abruptly. If there is a big jump in engine speed, there is no lock-up.
This Diagnostic Trouble Code (DTC) is detected when the torque converter clutch does not lock-up as instructed by the TCM. This is not only caused by electrical malfunctions (circuits open or shorted), but also by mechanical malfunctions such as control valve sticking, improper solenoid valve operation, etc.
What are the Possible Causes of the DTC P0744 2011 Nissan Rogue?
- Low transmission fluid level
- Dirty transmission fluid
- Faulty Torque Converter Clutch (TCC) Solenoid Valve
- Torque Converter Clutch Solenoid Valve harness is open or shorted
- Torque Converter Clutch Solenoid Valve circuit poor electrical connection
How to Fix the DTC P0744 2011 Nissan Rogue?
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
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What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P0744 2011 Nissan Rogue 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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Frequently Asked Questions about P0744 2011 Nissan Rogue Code
1. What are the common symptoms of OBDII code P0744 in a 2011 Nissan Rogue?
Symptoms may include engine stalling at idle, difficulty shifting gears, poor fuel economy, and the Check Engine light illuminating.
2. What does the OBDII code P0744 for a 2011 Nissan Rogue indicate?
Code P0744 indicates an intermittent issue with the torque converter clutch circuit in the vehicle's transmission system.
3. What are the potential causes of OBDII code P0744 in a 2011 Nissan Rogue?
Causes can include a faulty torque converter clutch solenoid, damaged wiring or connectors, low transmission fluid levels, or a malfunctioning torque converter itself.
4. How can I diagnose the OBDII code P0744 in my 2011 Nissan Rogue?
Diagnosis typically involves using a scan tool to retrieve the trouble code, inspecting the torque converter clutch solenoid and related components, and checking for any visible signs of damage or leaks in the transmission system.
5. Can I continue driving my 2011 Nissan Rogue with OBDII code P0744?
Continuing to drive with this code may lead to further damage to the transmission system. It's recommended to address the issue promptly to prevent potential costly repairs down the line.
6. Is it possible to clear the OBDII code P0744 in a 2011 Nissan Rogue without fixing the underlying issue?
Clearing the code without addressing the root cause will likely result in the code reappearing once the issue is detected again during vehicle operation.
7. How much does it typically cost to repair OBDII code P0744 in a 2011 Nissan Rogue?
The repair cost can vary depending on the exact cause of the issue and labor rates in your area. It's advisable to consult with a qualified mechanic for an accurate diagnosis and cost estimate.
8. Are there any DIY repair tips for addressing OBDII code P0744 in a 2011 Nissan Rogue?
While some basic checks like inspecting wiring connections can be done by DIY enthusiasts, diagnosing and repairing transmission-related issues often require specialized tools and expertise best handled by a professional mechanic.
9. Can a faulty torque converter cause OBDII code P0744 in a 2011 Nissan Rogue?
Yes, a malfunctioning torque converter can lead to issues with the torque converter clutch circuit, triggering OBDII code P0744 in the vehicle's diagnostic system.
10. How long does it typically take to repair OBDII code P0744 in a 2011 Nissan Rogue?
The repair time can vary based on the specific cause of the issue and the complexity of the repair needed. It's advisable to consult with a mechanic to get a more accurate estimate of the repair duration.
Discuss the causes and fixes for P0744 2011 Nissan Rogue OBDII Code
-
Where is the torque converter clutch sylonoid located on a 2011 rouge
-
The Torque Converter Clutch Solenoid is part of the Transmission Valve Body (or Control Valve Assembly) and is not a serviceable part, you must replace the Transmission Valve Body Assembly or have a transmission shop rebuild the Transmission Valve Body Assembly.
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