How To Decipher Nissan Murano Check Engine Light Codes? (2023)

To decipher Nissan Murano check engine light codes on a car, you will need to use a diagnostic scan tool. The scan tool will be connected to the vehicle’s onboard diagnostic (OBD-II) port, usually located under the dashboard near the steering column, and will be able to read the diagnostic trouble codes (DTCs) stored in the vehicle’s computer.

Once the scan tool is connected, it will display the DTCs on the screen. The Nissan Murano check engine light codes will typically be represented by a series of letters and numbers, such as P0171 or P0420. These codes correspond to specific issues or problems with the vehicle’s systems.

To decipher the Nissan Murano check engine light codes, you will need to refer to a code reference guide. The code reference guide will provide a description of the problem, as well as possible causes and recommended repairs. The reference guide can be found in a repair manual, on the internet or through a professional mechanic.

It’s important to note that interpreting Nissan Murano check engine light codes can be complex, and it’s always best to have a professional mechanic diagnose the problem. They will have the knowledge and experience to properly diagnose the issue and make the necessary repairs to keep your vehicle running properly.

How To Clear The Nissan Murano Check Engine Light Codes?

To clear the Nissan Murano check engine light, you will need to use a diagnostic scan tool. The scan tool will be connected to the vehicle’s onboard diagnostic (OBD-II) port, usually located under the dashboard near the steering column, and will be able to clear the diagnostic trouble codes (DTCs) stored in the vehicle’s computer.

Once the DTCs are cleared, the Nissan Murano check engine light will turn off. However, it is important to note that clearing the codes does not repair the underlying issue that caused the check engine light to come on in the first place.

Before clearing the Nissan Murano check engine light codes, it’s important to diagnose and repair the problem that caused the check engine light to come on. Once the issue has been resolved, you can then clear the codes with the diagnostic scan tool.

If the check engine light comes on again soon after clearing the codes, it is likely that the problem has not been fully resolved and more diagnostic and repairs are needed.

What Are All Nissan Murano Check Engine Light Codes?

There are many different diagnostic trouble Nissan Murano check engine light codes (DTCs) that can cause the check engine light to come on. These codes are represented by a series of letters and numbers, such as P0171 or P0420. Each code corresponds to a specific issue or problem with the vehicle’s systems. Some common codes that can trigger the Nissan Murano check engine light include:

  • P0171 – Fuel system too lean
  • P0300 – Random/multiple cylinder misfire detected
  • P0301 – Cylinder 1 misfire detected
  • P0302 – Cylinder 2 misfire detected
  • P0303 – Cylinder 3 misfire detected
  • P0420 – Catalyst system efficiency below threshold
  • P0500 – Vehicle speed sensor (VSS) malfunction
  • P0600 – Serial communication error
  • P0603 – Control module long-term memory performance
  • P0605 – Control module internal malfunction
  • P0607 – Throttle actuator control motor circuit malfunction
  • P0705 – Transmission range sensor circuit malfunction
  • P0720 – Output speed sensor circuit malfunction
  • P0725 – Engine speed sensor circuit malfunction
  • P0826 – Park/neutral switch input circuit malfunction
  • P0846 – Transmission fluid pressure sensor/switch “D” circuit malfunction
  • P1148 – Closed loop control function malfunction
  • P1401 – Sub-throttle valve actuator circuit malfunction
  • P1441 – EVAP control system
  • P1448 – Sub-throttle valve actuator circuit malfunction
  • P1490 – EGR valve lift sensor circuit malfunction
  • P1574 – Throttle actuator control motor circuit malfunction

It’s important to note that this is not an exhaustive list and there can be other codes that can cause the check engine light to come on. It’s also worth noting that multiple systems can be malfunctioning and cause the check engine light to come on. It’s always best to have a professional mechanic diagnose the problem using a diagnostic scan tool and take the necessary action to fix the issue.

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