P0193 is a generic OBD-II code that can occur in the Nissan Altima. It indicates that your Altima’s fuel rail pressure sensor is sending a signal to the PCM that is above its normal operating range (in terms of voltage value). While P0193 is a generic code (it has the same meaning for any vehicle … Read more
P0523 is a standard OBD2 trouble code that can occur in the Nissan Altima. In layman’s terms, it indicates the signal from the oil pressure sensor is higher than its normal operating range (in terms of voltage). P0523 is generic (it has the same definition for all vehicles), repair steps will depend on your Altima’s … Read more
P0705 is a very common transmission-related trouble code that can occur in the Nissan Altima. In layman’s terms, it means that your Altima can’t tell what gear you’ve selected, which can have some real consequences on how it drives. It’s most likely caused by a bad Transmission Range Sensor (TRS), but there are other causes … Read more
P059F is a relatively common OBD2 trouble code on Nissan-made vehicles, such as the Nissan Altima. If you have this code, your vehicle is equipped with an active grille shutter system. The active grille shutter system only lets air through the grille when needed, reducing your the drag coefficient at higher speeds. P059F in the … Read more
P015D is a generic trouble code, which means that it has the same definition for the Nissan Altima as it would any other vehicle. The code indicates that the Oxygen (O2) sensor on bank 2 is not cycling from lean to rich as fast as it should be. P015D is usually caused by a bad … Read more
P015B is a generic trouble code, which means it has the same meaning any vehicle. In the case of the Nissan Altima, It indicates that the Oxygen (O2) sensor on bank 1 is not cycling from lean to rich as fast as it should be. P015B is usually caused by a bad oxygen sensor, but … Read more
P1800 is a manufacturer-specific trouble code. With the Nissan Altima (and any other vehicle made by Nissan), it indicates an issue with the variable intake air system (VIAS) control solenoid. It’s a widespread Nissan code. P1800 in the Nissan Altima code is usually caused by a bad variable intake air system control solenoid. Nissan Altima … Read more
Daytime running lights (or DRL) are specialized lights that come on when your Nissan Altima’s regular headlights are turned off. Their purpose is to make it easier for other drivers to see you, theoretically decreasing the odds of getting into an accident. If your Altima’s DRL warning light is on, the powertrain control module (commonly … Read more
P2271 is a generic DTC trouble code that can affect the Nissan Altima. It indicates that the oxygen sensor located on bank 1 in the second position is continuously sending voltage with a value that is too rich. There are oxygen sensors on both sides of the catalytic converter. The “upstream” one is used for … Read more
P2279 is a generic OBD-II code. It indicates there is a vacuum leak coming from your Nissan Altima’s air intake system. While P2279 is a generic code (it has the same definition for the Altima as it would any other vehicle made after 1996), repair steps will vary based on model year and engine. The … Read more