P3472

Cylinder 9 Exhaust Valve Control Circuit High

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$17–89 (est.)

Symptoms

Check Engine light comes on
Reduced engine power
Increased fuel consumption
Unstable engine idling
Possible misfires

Causes

Exhaust valve control solenoid valve malfunction
Open or short circuit in wiring harness
Poor contact in control circuit connectors
Engine control unit (ECU) malfunction
Mechanical problems with the timing system

How to Fix

Check the condition of the solenoid valve
Check the integrity of the wiring harness and connectors
Measure the resistance of the control circuit
Check power and ground in the circuit
If necessary, replace faulty components

Related codes

P3470 P3471 P3473