Where is location of 2003 altima P0720 location?

HERE IS THE ANSWER.
P0725 - Nissan Type Powertrain - Transmission - ISO/SAE Controlled Description Engine speed (RPM) - incorrect voltage signal ECM to TCM
Cause Wiring, RPM sensor, TCM, ECM
P0720 - Nissan Type Powertrain - Transmission - ISO/SAE Controlled Description AT - vehicle speed sensor (VSS)
Cause Wiring, VSS, TCM
P0710 - Nissan Type Powertrain - Transmission - ISO/SAE Controlled Description Transmission fluid temperature sensor - excessively high or low voltage
Cause Wiring, temperature sensor, TCM, ECM
P0826 - Generic Type Powertrain - Transmission - ISO/SAE Controlled Description Up and Down Shift Switch Circuit

the dtcs of your car are so many, my best suggest is go to garage for repair. or if you would like to repair by yourself, you need to buy a diagnostic tool such as multidiag j2534

The speed sensor is also known as a revolution sensor by nissan as it counts the number of revolutions in the transmission. Below is a brief desciption of its function as well as a picture of its location for you. 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. If you have any questions on testing procedures, feel free to email me at [email protected] and I will be happy to do what I can.

p1574 = "throttle position sensor disagreement btwn sensors"
p0720 = "Vehicle Speed Sensor"

hope this helps you out.

IF VECHICLE SPEED SENSOR OKAY.YOUR PROBLEM IS IN THE WIRING.YOU COULD HAVE FAULTY SPEEDOMETER OR PCM FAULT.

Here's some pics of my 2003 Altima Crankshaft Sensor. Often mistaken by the Camshaft Sensor because both are identical sensors. They are each located in different locations. I've seen diagrams with the WRONG labeling. Again, this is so confusing for even a mechanic to understand because both sensors carry the same part number which is rare. http://x.nissanhelp.com/forums/members/digitaldxing-albums-2003-nissan-altima-crankshaft-position-sensor-picture331-2003-nissan-altima-crankshaft-position-sensor.html

Hello irmagrita
The speed sensor is located on the right front front of the transaxle near
the right axle flange. With automatic transmission.

On the manual trans. it's located on the transaxle.
I hope this helps.

p0720-- auto. trans. vehicle speed sensor (revolution sensor)

p1574--automatic speed control device/vehicle speed sensor

p0420--two way catalyst system bank 1

I have a 2002 Nissan Altima. Can anyone tell me what these codes are? And how to fix them? P0420

headlights should be on same fuse. fuse box should be located in engine compartment

The reason for the imbalance is
First car mind
Second line of Aerosols in the mind
Thirdly carrier movement does not work correctly is the same flaw I