When to use the p0505 idle air control valve?
The P0505 code is set when the IACV-AAC valve does not operate properly. P0505 NISSAN Possible Symptoms Engine Light ON (or Service Engine Soon Warning Light) Engine hard to start Rough or erratic idle speed P0505 Nissan Description This system automatically controls engine idle speed to a specified level.
What does the p0505 code mean on a Honda Accord?
The P0505 code is set when the IACV-AAC valve does not operate properly. 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 are the symptoms of the p0505 trouble code?
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? The Check Engine Light will be illuminated and the code is set in ECM memory.
What is the code for idle air control?
But the c… 1999 Dodge Durango 5.2L V8 with check engine light ON which the code P0505 Idle Air Control System. Sometimes when you are running the engine just shuts off and you have to wait a few minutes for it to turn back on again. Sometimes this happens also when waiting in a red light, etc.
What does the idle control system code p0505 mean?
If the PCM perceives a problem with the idle air control system, it may set the code P0505. When the vehicle is idling, the throttle plate closes, limiting the air supply to the engine.
What does DTC stand for in idle control system?
Diagnostic trouble code (DTC) P0505 stands for “Idle Control System.” The code may be accompanied by erratic idle speeds that can lead to stalling and other issues. On most older vehicles, the idle control system relies on an idle air control valve (IAC) on or near the throttle body.
Why does my Honda Accord have a p0505 code?
When it goes bad, it may affect the engine’s idle speed, which could lead to the PCM issuing a P0505 code. Users have reported P0505 for the following makes: Honda (especially on the Honda Accord and Civic), Nissan, Toyota, Jeep, and Dodge. A faulty idle air control valve can cause code P0505.
What does the idle air control system code mean?
When your car’s primary computer, which is often referred to as the powertrain control module (PCM), perceives a problem with the idle air control system, it will warn the driver and log the appropriate diagnostic trouble code. One code that can come up on the scanner is P0505. What Does the P0505 Code Mean?
When it goes bad, it may affect the engine’s idle speed, which could lead to the PCM issuing a P0505 code. Users have reported P0505 for the following makes: Honda (especially on the Honda Accord and Civic), Nissan, Toyota, Jeep, and Dodge. A faulty idle air control valve can cause code P0505.
What is the IACV-AAC error code p0505?
Error Code P0505 is described as Idle Air Control (IAC) System Malfunction. In simpler terms, this error code is set when the IACV-AAC is not working properly.
What does the Diagnostic Code p0505 mean?
One code that can come up on the scanner is P0505. What Does the P0505 Code Mean? Diagnostic trouble code (DTC) P0505 stands for “Idle Control System.” The code may be accompanied by erratic idle speeds that can lead to stalling and other issues.
The P0505 code is set when the IACV-AAC valve does not operate properly. P0505 NISSAN Possible Symptoms Engine Light ON (or Service Engine Soon Warning Light) Engine hard to start Rough or erratic idle speed P0505 Nissan Description This system automatically controls engine idle speed to a specified level.
What does the p0505 code on a Nissan mean?
The P0505 code is set when the IACV-AAC valve does not operate properly. P0505 NISSAN Possible Symptoms Engine Light ON (or Service Engine Soon Warning Light) Engine hard to start Rough or erratic idle speed P0505 NISSAN Meaning This system automatically controls engine idle speed to a specified level.
What causes improper idle speed on Nissan p0505?
P0505 NISSAN Possible Causes Improper idle speed Faulty IACV-AAC valve The IACV-AAC valve harness is open or shorted The IACV-AAC valve circuit poor electrical connection Faulty Engine Control Module (ECM)
But the c… 1999 Dodge Durango 5.2L V8 with check engine light ON which the code P0505 Idle Air Control System. Sometimes when you are running the engine just shuts off and you have to wait a few minutes for it to turn back on again. Sometimes this happens also when waiting in a red light, etc.