P2009

Intake Manifold Runner Control Circuit Low Bank 1

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

Check the integrity of the control circuit
Test IMRC solenoid valve
Inspect the wiring harness for damage
Check the mechanical condition of the damper
Clean connector contacts

Related codes

P2010 P2008 P2006