What does the p0746 Nissan transmission code mean?

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. The cost to diagnose the P0746 NISSAN code is 1.0 hour of labor.

How much does it cost to repair Nissan p0745?

The cost of diagnosing the P0745 NISSAN code is 1.0 hour of labor. The auto repair’s diagnosis time and labor rates vary by location, vehicle’s make and model, and even your engine type.

What does a pressure control solenoid do on a Nissan?

P0746 NISSAN Meaning. The Pressure Control (PC) Solenoid Valve an electronic pressure regulator that controls transmission line pressure based on current flow through its coil windings. As current flow is increased, the magnetic field produced by the coil moves the solenoid’s plunger further away from the exhaust port.

What does the OBD2 code p0746 mean?

What does this mean? OBD2 Code P0746 Nissan definition: The line pressure solenoid valve regulates the oil pump discharge pressure to suit the driving condition in response to a signal sent from the Transmission Control Module (TCM).

What does a Nissan transmission code p0745 mean?

When does the PCM set the code p0745?

The code P0745 is set by the PCM when the Pressure Control Solenoid “A” is experiencing a general malfunction. Example of a transmission pressure control solenoid: What is the severity of this DTC?

Is there a problem with the p0745 OBD-II trouble code?

Although generic, the exact repair steps may vary depending on year, make, model and powertrain configuration. When the P0745 OBD-II trouble code is set, the Powertrain Control Module (PCM) has detected a problem with the Transmission Pressure Control Solenoid “A”.

How does the PCM control the pressure solenoids?

Based on the signals from associated devices monitoring the speed of the vehicle, the PCM controls the pressure solenoids to direct fluid at the appropriate pressure to various hydraulic circuits that change the transmission gear ratio at the correct time.

When to set the p0746 OBD-II trouble code?

When the P0746 OBD-II trouble code is set, the Powertrain Control Module (PCM) has detected a problem with the Transmission Pressure Control Solenoid “A”. Most automatic transmissions incorporate at least three solenoids that are solenoid A, B and C.

What are the error codes for CVT transmission?

Codes: P1778, P0746 and P0868: Hi All, My Car Has a CVT XTRONIC My car has a CVT XTRONIC transmission. A quick summary of my question: my car is diagnosed with these error codes;P0746, P1778 and P0868. Do I need to replace the transmission? Or a transmission specialist would be able to fix the issues?

What is the trouble code for transmission solenoid a?

What causes a p0776 transmission code to go off?

Causes for this P0776 transmission code may include: 1 Defective Pressure Control Solenoid 2 Dirty or contaminated fluid 3 Dirty or clogged transmission filter 4 Defective Transmission Pump 5 Defective Transmission Valve Body 6 Restricted hydraulic passages 7 Corroded or damaged connector 8 Faulty or damaged wiring 9 Faulty PCM

What causes Nissan to have a pressure solenoid problem?

P0746 NISSAN Possible Causes. Low transmission fluid level. Dirty transmission fluid. Faulty line pressure solenoid valve. Line pressure solenoid valve harness is open or shorted. Line pressure solenoid valve circuit poor electrical connection.

Why does my Nissan Altima not change gears?

If you’ve broken a drive/axle shaft, your Nissan Altima’s transmission has no way to turn the wheels anymore. If this were the case, there would not be any movement whatsoever from the vehicle. You also wouldn’t feel the slight jerk your Altima as you put it into gear.

Why does my Altima not accelerate when the RPMs go up?

If your Altima won’t accelerate, but the RPM’s go up it’s usually not going to be an engine related issue. Somehow, the power that your engine is creating is not making it to the rear wheels. This is typically a transmission related issue. Here are the most common cause of acceleration with the RPM’s going up:

Why does my Nissan Altima not Rev in reverse?

The car won’t rev or move. I tested manual mode on the shifter and reverse. Nothing. In addition, there is no sound or movement from the car when putting it in any gear. It’s like the shifter is moving but the transmission never actually does anything.

Why does my Nissan Altima not move in Park?

It’s like the shifter is moving but the transmission never actually does anything. The car will roll when you move out of park but stops when you put it back in so the shifter is working. I have searched and found one other person with an issue like this and it was suggested that the battery or alt was the issue.

Is it possible to get a CVT on an Altima?

All the signs and symptoms are there. Not many people buy extended warranty for over 120k miles, you are out of luck here, on 08 altima they extended the warranty till either 8year/120k or 10year/120k for the cvt, but i guess he has to get a new/used or rebuild? is it possible for cvt?

When does the pressure control solenoid code appear?

All our repairs are backed by our 12-month / 12,000-mile warranty. The P0746 code appears when the PCM detects an irregularity in the electronic pressure control solenoid circuit. With an automatic transmission, varying amounts of hydraulic pressure are used to provide torque converter lockup and shift actuation.

What causes a Nissan transmission solenoid to malfunction?

P0746 NISSAN Tech Notes When a transmission solenoid is malfunctioned, 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.

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