Decoding P0505 The Key to Understanding Throttle Position Sensor Malfunctions

P0505 Is a malfunction in the Idle Air Control system. The IAC valve is probably sticking. Only you can determine if you have the ability to do ... P0505 code definition Idle Control System Malfunction What the P0505 code means P0505 is an OBD-II generic code that the engine control module (ECM) ... A code indicating your idle air valve is bad or stuck. Many times a quick clean with carb cleaner fixes the problem. Sometimes a replacement is needed. P0505. IDLE CONTROL SYSTEM MALFUNCTION. CIRCUIT DESCRIPTION. The rotary solenoid type ISC valve is located under the throttle body and intake air bypassing the ... I own a 2001 Cherokee Sport. Recently I've been having an issue with my RPM at idle. It surges anywhere from as low as 300 RPM to as high as 1400 RPM. This code comes on for two conditions. When the idle speed isn't the specified amount or a learned value of the idle speed control remains the maximum or ... Follow this step by step how to DIY video guide from IZZY's GARAGE on how to remove and change your old, malfunctioning IDLE AIR CONTROL ... The PCM monitors the voltages of the IAC circuits. If it detects an incorrect voltage on one or more of the IAC motor circuits, it will set the P0505 code. It ... Your code could be generated by just a poor connection that is not allowing it to communicate with the ECM. The ECM computer is constantly ... The P0505 code is a diagnostic trouble code related to the idle control system of a vehicle. Specifically, it indicates a malfunction in the Idle Air Control ( ...