Why does my Honda Accord have a p0505 code?
If your Accord or Civic has a P0505 code, there are three likely causes: The IACV-AAC valve harness is open and allowing moisture inside
What does idle air control code p0505 mean?
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. It also accelera…
What causes a p0505 code on a PCM?
Potential causes of an P0505 code include: IAC motor connector is damaged (check connector and pins for damage, and moisture) One or more IAC circuits open or shorted to ground. One or more IAC circuits are shorted to voltage. IAC has failed. PCM has failed.
Can a Honda Pilot air control valve malfunction?
The IACV-AAC valve harness is open and allowing moisture inside Other Honda models that can sometimes have this issue include the Odyssey minivan and the Honda Pilot, both of which have technical service bulletins (TBBs) listed for them that any repair shop can access for more details.
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 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 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 causes the idle control system malfunction code?
All our repairs are backed by our 12-month / 12,000-mile warranty. 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 causes the P0505 code?
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.
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. It also accelera…
What does the OBD 2 fault code p0505 mean?
OBD II fault code P0505 is defined as “Idle Control System Malfunction”, or sometimes as “Idle speed control (ISC) system –malfunction”, and is set when the PCM (Powertrain Control Module) is unable to control, or maintain the engine idling speed at a specified RPM.
All our repairs are backed by our 12-month / 12,000-mile warranty. 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 causes the P0505 code?