What is the factory code for a Nissan Sentra?
2001 Nissan Pathfinder 2000 Nissan Sentra Nissan Factory Service Bulletin OBDII Code P0505 P0505 Ecm IAC issue 2000 & 2001 Maxima Part 1 P0505 Ecm IAC issue 2000 & 2001 Maxima Part 2 P0505 Ecm IAC issue 2000 & 2001 Maxima Part 3 P0505 Ecm IAC issue 2000 & 2001 Maxima Part 4 P0505 Ecm IAC issue 2000 & 2001 Maxima Part 5
What does the idle control system code p0505 mean?
Idle Control System Malfunction What the P0505 code means P0505 is an OBD-II generic code that the engine control module (ECM) determined the engine idle control system is not managing the idle to stay in specification. The idle is too high or goes too low.
What are the symptoms of the p0505 OBD-II trouble code?
What are the symptoms of the P0505 code? The Check Engine Light will be illuminated and the code is set in ECM memory. The engine idle may be lower or higher than specifications. The engine may idle rough if it has a vacuum leak. The engine may stall when coming to a stop. The engine may idle too high at times.
What are the symptoms of the idle control system malfunction?
The idle air control (IAC) valve is carboned up and sticks or has limited control due to the carbon build up. The IAC passages are clogged or restricted with dirt, debris or carbon build up. The engine has a vacuum leak in the intake system after the throttle body that the ECM cannot control with the IAC. What are the symptoms of the P0505 code?
2001 Nissan Pathfinder 2000 Nissan Sentra Nissan Factory Service Bulletin OBDII Code P0505 P0505 Ecm IAC issue 2000 & 2001 Maxima Part 1 P0505 Ecm IAC issue 2000 & 2001 Maxima Part 2 P0505 Ecm IAC issue 2000 & 2001 Maxima Part 3 P0505 Ecm IAC issue 2000 & 2001 Maxima Part 4 P0505 Ecm IAC issue 2000 & 2001 Maxima Part 5
What does the p0505 Nissan idle speed system mean?
P0505 NISSAN Meaning This system automatically controls engine idle speed to a specified level. Idle speed is controlled through fine adjustment of the amount of air which by-passes the throttle valve via Idle Air Control Valve IACV) and Auxiliary Air Control AAC) Valve.
What is the p0505 code on a Nissan Maxima?
2001 Nissan Pathfinder 2000 Nissan Sentra Nissan Factory Service Bulletin OBDII Code P0505 P0505 Ecm IAC issue 2000 & 2001 Maxima Part 1 P0505 Ecm IAC issue 2000 & 2001 Maxima Part 2 P0505 Ecm IAC issue 2000 & 2001 Maxima Part 3 P0505 Ecm IAC issue 2000 & 2001 Maxima Part 4 P0505 Ecm IAC issue 2000 & 2001 Maxima Part 5
How does idle speed work on a Nissan?
This system automatically controls engine idle speed to a specified level. Idle speed is controlled through fine adjustment of the amount of air which by-passes the throttle valve via Idle Air Control Valve IACV) and Auxiliary Air Control AAC) Valve.
P0505 NISSAN Meaning This system automatically controls engine idle speed to a specified level. Idle speed is controlled through fine adjustment of the amount of air which by-passes the throttle valve via Idle Air Control Valve IACV) and Auxiliary Air Control AAC) Valve.
How can I tell if my idle control valve is working?
To check if an idle control valve is working properly, start by turning on your engine and letting it run for a minute or 2. Then, when it’s at an idling speed, take note of the RPMs in your car. Next, turn the engine off and disconnect the idle control motor under your hood.
To check if an idle control valve is working properly, start by turning on your engine and letting it run for a minute or 2. Then, when it’s at an idling speed, take note of the RPMs in your car. Next, turn the engine off and disconnect the idle control motor under your hood.
What should I do if my idle control motor is disconnected?
The engine should still start and run without any issue despite the idle control motor being disconnected. Be sure to tuck the wiring you disconnected up in the engine bay so it doesn’t get caught in any moving parts. Look for a difference in idle speed.
Why does the Check Engine light come on when the engine is idle?
The check engine light in your vehicle is designed to turn on if the Engine Control Unit (ECU) identifies an issues with how the engine is running. Look at your dashboard; if the check engine light is on in conjunction with idle issues, it may be because the idle control valve is malfunctioning.
What does it mean when idle control does not increase?
If the engine idle does not increase, it means there is an issue at the idle control motor of its circuit preventing the signal from changing the idle. You can purchase a bidirectional scan tool at your local auto parts store. Make sure the wiring harness is firmly connected to the idle control motor before conducting this test.