Question about 2002 Nissan Sentra
Hi I'm Peter your code P0720 Output Speed Sensor Circuit Malfunction
This diagnostic trouble code (DTC) is a generic OBD-II powertrain code. It is considered generic because it applies to all makes and models of vehicles (1996-newer), although specific repair steps may vary depending on the model.
On electronically controlled transmissions, the Output Shaft Speed Sensor (OSS) is located on the end of the transmission before the drive axles or driveshaft to read the speed of the output shaft which may be used to determine shift scheduling, torque converter engagement schedule and Electronic Pressure Control (EPC) inside the transmission. The Powertrain control module / Engine control module (PCM/ECM) has determined there is a malfunction with the OSS sensor. The PCM/ECM may substitute values based on other sensors to determine shift timing, torque converter operation and EPC pressure if the OSS sensor information is unavailable. The OSS sensor is also commonly used for the speedometer. Note: On some vehicles, the OSS sensor is inline with the Transmission Fluid Temperature (TFT) sensor, if there is a failure with the TFT sensor or associated wiring, the OSS sensor may malfunction as well. If there is another code associated with the TFT sensor as well as the OSS sensor, suspect a possible problem with either sensor, or the wiring in between
Posted on Apr 19, 2014
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Posted on Jan 02, 2017
Bank 1 means it's on the same side as your cylinder 1
Sensor 1 is the sensor that is located before the catalytic converter.
Posted on Sep 10, 2009
P1574 is the ASCD Vehicle Speed Sensor so it would be relative to your speedo problem.
P0720 is the out put speed sensor, And the sensor is going to be towards the out put shaft to the axle.
Good luck and hope this helps.
Posted on May 02, 2009
lOOK BEHIND THE GLOVE COMPARTMENT. Compartmet is probabily plastic and all you have to do is push in real hard to get them past dash board.
Posted on Jan 05, 2010
this is all i could find,the fusebox locations and fuse location #, but nothing about which fuse is which, i hope this will help,
Posted on Feb 17, 2010
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