What does an idle speed control valve do?

What does an idle speed control valve do?

The idle speed control mode is used to prevent engine stall during idle. The goal is to allow the engine to idle at as low an RPM as possible yet keep the engine from running rough and stalling when power-consuming accessories, such as air-conditioning compressors and alternators, turn on.

How do I fix error code P0506?

What repairs can fix the P0506 code?

  1. Replacing idle air control motor.
  2. Repairing any vacuum leaks.
  3. Replacing idle air control valve.
  4. Cleaning dirty throttle body.
  5. Replacing defective throttle body.
  6. Clearing blockage in the air intake or exhaust.
  7. Replacing a defective PCV valve.
  8. Replacing the power steering pressure switch.

What does obd2 code P0506 mean?

Diagnostic Trouble Code (DTC) P0506 stands for “Idle Air Control System RPM Lower than Expected.” It means that your powertrain control module (PCM) has detected an engine idle speed lower than the specified revolution per minute (RPM) for a specific amount of time.

Where is an idle control valve located?

throttle body
Locating the Idle Air Control Valve The IACV is usually located on the intake manifold near the back of the throttle body.

How much is an idle air control valve?

The replacement cost of an idle control valve is anywhere from $120 to $500. The cost of the parts alone will be between $70 and $400+, depending on the make and model of your vehicle. The labor cost should only be around $50 to $100 because it doesn’t take that long to remove and replace the old idle control valve.

How do I fix error code P2176?

What repairs can fix the P2176 code?

  1. Reprogramming the Engine Control Module.
  2. Cleaning the throttle body.
  3. Replacing the throttle body motor.
  4. Replacing the MAP sensor.
  5. Replacing the throttle position sensor.
  6. Repairing or replacing wiring or connectors that are associated with the throttle body.