My car is a 2010 Nissan Cube 1. Yes 30k to 50k pesos is way more than here. If our pressure tests and the mechanics tests tells us that the problem is inside the transmission, then we are going to change transmission. Which will be too difficult to find and too expensive, at least in the place where I live. If the codes do not return, the P0725 code was likely triggered erroneously. Nissan Maxima Engine Specifications: Engine Type : Multi-Cylinder Engine Cylinder Type : W-Type Engine Engine Air Intake Process : Supercharged Engine Your Nissan Maxima engine control system detects a problem, the computer stores the diagnostic trouble code P0725 in its memory.
The vehicle service manual should be consulted for more information on possible causes of the fault, along with required testing. And lastly, did you had to buy a new gasket after opening the oil pan? So I am not sure if it had any of the recalls done. S, getting the transmission fixed or rebuilt should not be a problem. The code reader says engi. This will help keep the issue from quickly resurfacing.
If you did the sensor 6 months ago with an aftermarket part it is probably bad again. What causes the P0725 code? If it is on the outside, can we see it to check the connections? The cam sensor and the crank sensor? Actually I live in Guatemala so warranty is not an option. Hi Sai first of all thank you for taking the time to answer. The p0725 code is from the crank sensor. Put the car in 'P', did not turnoff the engine, and put the car back into 'D' to drive again. However, the car was not moving forward! Common Causes The most common causes of this code being stored are due to a defective engine input speed sensor or transmission output speed sensor.
Whenever an issue is found and resolved, the trouble codes should be reset again to see if the P0725 code persists. Do you mean that the component needs to be changed or the error code is due to an issue in another component like solenoids or fluid pressure etc? I didn't get my transmission tested for line pressure as the mechanics were charging huge prices for their tests without any guarantee to their work. Well exactly thats pretty much what we want to do, my dad used to be a Mechanic so we have the programs to follow the proper steps. Find a transmission shop that works on them as a lot of guys are not in tune with them yet. Though I changed the stepper motor, the codes came back after couple of weeks.
I turned off the car and after an hour started it and this time, the car moved. Below is a brief desciption of its function as well as a picture of its location for you. The aftermarket ones are the defective ones that Nissan stopped selling. How does a mechanic diagnose the P0725 code? The p0725 code is from the crank sensor. Yes sir, I did replace 2 sensors. You did replace 2 sensors right? The is the place where the industries best transmission rebuilders work together to help solve the most complex automatic transmission problems. The most common problems that result in the P0725 code are a malfunctioning engine input speed sensor, and a faulty transmission output speed sensor.
An output speed sensor code often accompanies this code, as well. When you replace it with the oem sensor you want to clean out the electrical connector that connects to the sensor. When an impossible pattern of switch signals is detected, a malfunction is detected. If either sensor isn't working correctly, the car will run rough and the engine will be less efficient. Also, did you use new gaskets to reassemble the valve body? Check for grease at the wind deflector arm. But our main concern is fixing the tranny P0725 engine speed sensor Thanks for any help! It measures engine speed not transmission speed.
I really loved the car, but in the end I sold it for half of the price I bought it for to an agency. He was not confident in giving me any guarantee for his work and his price was very high. In later car models, the car's computer can usually keep the vehicle running, but the engine warning light on the dashboard goes on to warn the driver. Usually you will find oil in the connector for the crank sensor this needs to be cleaned out or the sensor will not read correctly. Only a thorough inspection will help you to find and fix the problem once and for all. Engine Speed Signal Circuit Probable cause aa1.
Disconnect the battery cable from the negative terminal. I doesn't feel the car is powerful while trying to accelerate quickly although it has 270hp. Thank you for your answers they help me a lo with guidance. Do you just have code P0725 questions and need some answers about Engine Speed input Circuit Malfunction? Symptoms The most noticeable symptoms may include a harsh shift, failure to shift, a decrease in fuel economy, the speedometer may fluctuate wildly or fail to operate, the engine may stall when coming to a stop, engine misfire, sag, stall, or hesitation, a stored code, and possibly an illuminated service engine soon lamp. Sai, did you changed the solenoid as well or just the step motor? When a shift is commanded, there should be a change in the speed of the output shaft. So you should chech it on our car models. What repairs can fix the P0725 code? If you are getting a trouble code of P0720 which is common in Altimas I have found through experience that it was just a loose connection or dirt in the plug.
So, I decided to sell the car. If your transmission has huge number of kilometers, then it can be any of the above listed problems. I am still working on fixing this error code. One was easy to get to, and one was in the side of the block down below and harder to get to. Well the car starts now but not like it should. I am living in Mexico and I don't speak much Spanish. What I meant with the one code is that the stepper motor is reading electrically everything is okay it is a mechanical problem inside the transmission so when the dealer told you it needs another transmission they were correct replacing the solenoid and or stepper motor will do absolutely no good.