OBD Guide

P2005

Intake Manifold Runner Control Stuck Open Bank 2

Severity
⚠️ Medium
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$13–72 (est.)

Symptoms

  • Loss of power at low speeds
  • Unstable engine operation
  • Increased fuel consumption
  • Check Engine Light Illuminates
  • Possible popping sounds in the intake manifold

Causes

  • Mechanical jamming of the manifold flap
  • Damper vacuum drive malfunction
  • Open or short circuit in control circuit
  • Solenoid valve malfunction (if electrically controlled system)
  • Control unit software error

How to Fix

  1. Check the damper mechanism for jamming
  2. Check the integrity of the vacuum tubes (for vacuum systems)
  3. Diagnose control circuit and position sensors
  4. Check the operation of the solenoid valves
  5. Reset control unit adaptations after repair

Related codes

Error P2005 by Vehicle Brand