P0744 2010 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 2010 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 2010 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 2010 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 2010 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 2010 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 2010 Nissan Rogue Code
What does the OBDII code P0744 mean for a 2010 Nissan Rogue?
P0744 indicates an intermittent issue in the torque converter clutch circuit, which can affect the vehicle's ability to engage or disengage the torque converter clutch properly.
What are common symptoms of the P0744 code?
Common symptoms include poor fuel economy, a noticeable increase in engine RPM at highway speeds, slipping or jerking during acceleration, and potential overheating of the transmission.
What could cause the P0744 code to trigger?
Possible causes include a faulty torque converter clutch solenoid, damaged wiring or connectors in the circuit, low transmission fluid levels, or issues with the transmission control module.
How can I diagnose the P0744 code?
To diagnose P0744, check for other related trouble codes, inspect the wiring and connectors for damage, test the torque converter clutch solenoid operation, and ensure the transmission fluid is at the correct level and condition.
What repairs are typically needed for the P0744 code?
Repairs may involve replacing the torque converter clutch solenoid, repairing or replacing damaged wiring, flushing and replacing transmission fluid, or reprogramming or replacing the transmission control module.
Can I drive my Nissan Rogue with the P0744 code?
While it is possible to drive with this code, it is not recommended as it may lead to further transmission damage or poor performance; it’s best to address the issue promptly.
How much might it cost to repair the P0744 code?
Repair costs can vary widely based on the specific issue, but expect to spend anywhere from $100 to $1,500 depending on whether it involves simple repairs or more extensive transmission work.
Is the P0744 code a serious issue?
Yes, the P0744 code can indicate a serious issue with the transmission system, and if not addressed, it may lead to further complications and costly repairs.
Will clearing the code resolve the issue permanently?
Clearing the code may temporarily turn off the check engine light, but if the underlying issue persists, the code will likely reappear, and the symptoms will continue.
How can I prevent the P0744 code from occurring in the future?
Regular maintenance, such as checking and changing the transmission fluid at recommended intervals, inspecting the wiring and connectors, and ensuring the transmission system is in good condition, can help prevent the recurrence of this code.
Discuss the causes and fixes for P0744 2010 Nissan Rogue OBDII Code
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One place told me they could fix the torque converter solenoid in my 2010 Nissan Rogue other shops told me I have to have a whole new transmission. Anyone have any experience with this
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Unfortunately, I haven't had that problem before. I did some research and a national database of repairs shows that, in most cases, changing the transmission fluid and filter fixed the problem. I recommend that you should start by changing the transmission fluid and filter first, which is part of the regular maintenance. If the problem persist, then you could consider changing the the torque converter solenoid.
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