P0744 nissan altima

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Log in. Sign up. Home Forums Nissanclub. JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding. On the way there my filter fell of my CAI. I thought that was going to be the biggest problem of the day.

P0744 nissan altima

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Who knows :lolrun:. Would a transmission rebuild kit be sufficient? Per the Altima service manual: The Service Manual said:.

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We recommend Torque Pro. In simple terms, a torque converter is a hollow drum that is attached to the engine, and encloses a turbine that is attached to the transmission, with no direct contact between the drum and the turbine. Put in another way, this means that since some transmission fluid is forced through the small gap between the vanes on the drum and those on the turbine as the outer drum rotates, the fluid that is lost in this way cannot contribute to the transmission of power from the engine to the transmission. In short, this means that automatic applications without torque converter lockup clutches are less fuel-efficient than applications that do have torque converter lockup clutches. To address all of these issues, car manufacturers have developed mechanical clutches that lock the two halves of the torque converter together; much like a clutch in a manual application that forms a mechanical link that locks the engine and transmission together. The practical advantage of this is not only that slippage can be eliminated, which increases fuel efficiency and reduces emissions, but also that under certain conditions, slippage can be induced to both make gear shifts smoother, and to protect vulnerable transmission components against the effects of over torque conditions. In terms of operation, a torque converter lockup clutch depends on pressurized fluid either to engage, or to disengage friction surfaces that loosely resemble clutch components found in manual applications.

P0744 nissan altima

This code is triggered when the Powertrain Control Module PCM detects an electrical fault in the torque converter clutch solenoid circuit. The torque converter clutch solenoid is responsible for controlling the amount of torque that is transferred between the engine and transmission during gear changes. This code can be caused by a variety of issues, such as a faulty solenoid, wiring issue, or a short in the circuit. When this code is present, it can cause issues with shifting and acceleration, as well as poor fuel economy and performance. This code indicates that the transmission is not shifting correctly, which can be caused by a number of different issues. The transmission system in the Altima contains several shift solenoids, which are responsible for controlling the flow of transmission fluid and allowing the vehicle to shift between gears. The most common symptom of a P code is that the engine will not shift properly, or may become stuck in one gear.

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Anyways, I scheduled a appointment and will be seen first thing tomorrow morning. Please consider creating a new thread. I'm going to get it looked at tomorrow but can anyone provide some input on this. For a better experience, please enable JavaScript in your browser before proceeding. Sort by Oldest first Oldest first Newest first Most reactions. The car runs very smoothly and drives new again. Well the torque converter is part of the power train I agree, this was kinda depressing. Nissan Z Forum. Discussion, reviews, maintenance and more.

We recommend Torque Pro. If your vehicle is not a Nissan, then please read the generic version of this guide as the following information will not apply to all vehicles.

I'm assuming you have either an '05 or '06 SE-R? Discussion, reviews, maintenance and more. Discussion, reviews, maintenance and more. Throckmorton 36 Replies. Insert Quotes Quotes Post Reply. I received a call from the service tech at AM informing that there was a whole bunch of error codes coming from the transmission and that it will need to be replaced. I'm going to get it looked at tomorrow but can anyone provide some input on this. This is an older thread, you may not receive a response, and could be reviving an old thread. Any advice will be appreciated thank you! Sign up.