The Nissan Murano thermostat is located in the engine cooling system, inside a thermostat housing connected to the engine’s coolant circuit. Its exact position and the components surrounding it depend on the Murano model year and engine configuration. The thermostat is not normally visible as a standalone component because it sits inside its housing, so … Read more
Nissan Altima dashboard symbols show the operating status of the vehicle’s safety, engine, braking, tire, electrical, and driver-assistance systems. Some symbols are normal indicators that confirm a feature is active, while others are warning lights that identify a condition requiring inspection or immediate action. The meaning of a Nissan Altima dashboard symbol depends on the … Read more
You can turn off Shipping Mode on a Nissan Altima by activating the Extended Storage Switch. Nissan uses this function to reduce battery drain during vehicle storage and transportation. The system limits selected electrical features until the vehicle enters normal operating mode. As a result, an Altima in Shipping Mode may show a warning message … Read more
A Nissan oil pressure light that stays on can indicate low engine oil pressure. The engine needs steady oil pressure to lubricate its moving parts. Without enough pressure, friction and heat can increase inside the engine. This condition can quickly damage bearings, camshafts, and other internal components. Stop your Nissan in a safe location if … Read more
If your Nissan shows the P1122 code, start by identifying what the code means for your specific model and model year. Do not replace a part based on the code alone. The P1122 code points to a problem within the vehicle’s engine control system. However, the code does not automatically identify the failed component. Start … Read more
The Nissan P1421 code indicates that the Engine Control Module has detected an emissions related fault. Nissan uses this manufacturer specific code for certain models and engine configurations. Therefore, drivers should check the correct service information before replacing any component. The Check Engine Light may turn on when the ECM detects the fault. However, the … Read more
Nissan U1001 is a network communication code that indicates a problem within the vehicle’s Controller Area Network, or CAN system. This network allows electronic control modules to exchange data with each other. These modules include the Engine Control Module, Transmission Control Module, Body Control Module, and ABS control module. A communication failure between these modules … Read more
The Nissan B1049 code indicates a fault that requires attention to the Supplemental Restraint System. This system controls important safety functions, including the airbags. The control unit monitors its electrical circuits and records a fault when it detects an abnormal condition. B1049 may also trigger the airbag warning light on the dashboard. Several electrical problems … Read more
The Nissan U1000 code indicates a communication problem in the Controller Area Network, or CAN bus. The CAN bus connects the electronic control modules in a Nissan. These modules constantly exchange data to operate the engine, transmission, brakes, and other systems. When this communication fails, a control module may trigger the U1000 code. Several electrical … Read more
Several Nissan models have a 360 camera system called Intelligent Around View Monitor. This technology gives drivers a complete view around the vehicle. It helps with parking, improves visibility, and reduces blind spots in tight spaces. Nissan uses multiple exterior cameras to create a bird’s-eye view of the vehicle. The system combines images from these … Read more