OBD Guide

P2009

Intake Manifold Runner Control Circuit Low Bank 1

P2009 is an OBD-II diagnostic trouble code meaning: Intake Manifold Runner Control Circuit Low Bank 1. Common causes: short or open circuit in control circuit, faulty imrc solenoid valve. Estimated repair cost: $17–78.

Severity
⚠️ Medium
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$17–78 (est.)

Symptoms

  • Reduced engine power
  • Increased fuel consumption
  • Check Engine Light Is On
  • Unstable idling
  • Loss of dynamics during acceleration

Causes

  • Short or open circuit in control circuit
  • Faulty IMRC solenoid valve
  • Wiring Harness Problems
  • Mechanical failure of the damper
  • Poor contact in connectors

How to Fix

  1. Check the integrity of the control circuit
  2. Test IMRC solenoid valve
  3. Inspect the wiring harness for damage
  4. Check the mechanical condition of the damper
  5. Clean connector contacts

Related codes

Error P2009 by Vehicle Brand

FAQ

What does the P2009 code mean?

P2009 is an OBD-II diagnostic trouble code that indicates: Intake Manifold Runner Control Circuit Low Bank 1

What causes a P2009 error code?

The most common causes of P2009 include: Short or open circuit in control circuit; Faulty IMRC solenoid valve; Wiring Harness Problems; Mechanical failure of the damper.

How do I fix a P2009 diagnostic trouble code?

To fix P2009: Check the integrity of the control circuit. Test IMRC solenoid valve. Inspect the wiring harness for damage. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P2009?

Yes, but get it checked soon

How much does it cost to fix P2009?

The estimated repair cost for P2009 is $17–78. Actual cost depends on your vehicle, location, and labor rates.

See also: Russian version · NationStat