What is P0507 : Engine Error code Causes Explained
This Guide covers the P0507 engine fault code, which signals a high idle speed control system malfunction. Knowing its causes, symptoms, and treatments helps identify throttle body issues and preserve engine performance.
How to Identify a DTCs Number
You can identify the DTC (Diagnostic Trouble Code) P0507 using an OBD-II scanner. This tool connects to your vehicle’s OBD-II port, usually located under the dashboard, and retrieves error codes stored by the engine control module (ECM).
Understand, this trouble codes (DTCs) are 5 characters: 1 letter, 4 numbers. P-Powertrain indicates the fault code’s location. Generic or manufacturer-specific codes are indicated by the first digit. The second digit denotes the subsystem (7=transmission). The last two numbers describe the issue.
When you scan the system, the P0507 code will appear along with a brief description indicating an issue with the idle control system.
Causes of P0507 Code:
- Vacuum Leaks:
Cracked vacuum hoses or faulty intake manifold gaskets can cause leaks. - Dirty or Faulty Throttle Body:
Carbon buildup or a faulty throttle body can disrupt proper air intake. - Faulty Idle Air Control (IAC) Valve:
A stuck or malfunctioning IAC valve allowing excessive air into the engine. - Faulty Mass Airflow (MAF) Sensor:
Incorrect readings from the MAF sensor causing improper idle adjustment. - Electrical Issues:
Damaged or corroded wiring or connectors in the idle control system.
Risk Level of P0507 Error Code:
A medium risk level means that while the issue may not cause immediate engine failure, it can lead to rough idling, higher fuel consumption, and potential drivability problems.
If this code appears, it’s advisable to diagnose and repair the issue soon to prevent further complications.
Common Car Brands Affected by P0507 Code:
The P0507 engine error code is commonly found in the following list.
- Ford
- Volkswagen
- Nissan
- Subaru
- Hyundai
- General Motors
- Toyota
- Honda
Video: P0507 Engine Error code
FAQ’s
What is the P0507 Error Code?
P0507 indicates that the idle air control system is operating at a higher RPM than the manufacturer’s specified limit, often due to airflow or throttle issues.
What Causes the P0507 Error Code?
Common causes include a dirty throttle body, vacuum leaks, faulty idle air control valve, or issues with the PCV system.
What is the Risk Level of P0507?
The risk level is medium—it may not cause immediate damage but can lead to poor engine performance, increased fuel consumption, or stalling.
Which Vehicles Are Affected by P0507?
P0507 commonly affects vehicles with electronic throttle control, including models from Ford, Volkswagen, Nissan, Subaru, Hyundai, General, Motors, Toyota and Honda.