P3466

Cylinder 9 Deactivation/Intake Valve Control Circuit Performance

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$28–89 (est.)

Symptoms

Uneven engine operation
Power reduction
Increased fuel consumption
Check Engine Light Is On
Vibrations at idle

Causes

Malfunction of the cylinder deactivation solenoid valve
Open or short circuit in control circuit
Wiring Harness Problems
Mechanical failure of the intake valve
Problems with the engine ECU

How to Fix

Check the condition of the cylinder deactivation solenoid valve
Check the integrity of the control circuit and connections
Inspect the wiring harness for damage
Check the mechanical part of the intake valve
If necessary, replace faulty components

Related codes

P3465 P3467 P3468