Nissan Pathfinder P0405: EGR Sensor “A” → Circuit Low The service manual seems to say that for the EGR Function error, the EGR Valve or the EGRC Solenoid could be the problem. My next try after the solenoid will be the Vapor/Carbon Canister. What are your all thoughts?.
Nissan Pathfinder P0403:EGR→ Circuit Malfunction Learn how to diagnose EGR system failures in Nissan Pathfinders with these essential tips—your engine's health depends on it!.
Diagnosing Exhaust Gas Recirculation System Failures in 2013 Here are the most common causes of P in the Pathfinder and an excellent diagnostic order to use. You’ll need a good scan tool to command the EGR solenoid to open or close. We’ll cover what you can do without one first. Check the EGR System Wiring. Check the wiring going to the EGR valve and solenoid for any apparent signs of damage.
Nissan Pathfinder Gas Recirculation Valve (egr Valve) Problems It affects the EGR (Exhaust Gas Recirculation System and technically means: A circuit malfunction implies that there is a wiring problem coming to or from the EGR system. That does not rule out the EGR solenoid itself. We’ll go into the most common symptoms and causes of P directly below.
Nissan Pathfinder P0400: Meaning, Causes, + Diagnosis P is a very common OBDII trouble code that'll pop up in the Nissan Pathfinder. It has to do with the emissions system and stands for Exhaust Gas Recirculation (EGR)→ Insufficient Flow. The EGR system in your vehicle is responsible for recirculating exhaust gasses in order to lower the vehicle's emissions output.
Nissan Pathfinder P0401: Meaning, Causes, How to Fix
Nissan Pathfinder owners have reported 10 problems related to gas recirculation valve (egr valve) (under the engine and engine cooling category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of Nissan Pathfinder based on all problems reported for the Pathfinder. P0400 EGR - Flow Malfunction HELP! - Nissan Forum The only piece of the EGR system that hasn't been inspected is the tube from the exhaust manifold to the intake. My friend keeps saying replace the MAF sensor if that doesn't fix it then do the distributor/cam sensor.
EGR Function Check Engine Light problem..? RESOLVED! Almost all of the time, P is going to be caused by wiring issues or a bad EGR Valve. We’ll go over both of them in better detail directly below. If you happen to have a good scan tool, you can actually use it to command the EGR valve to open.