P3487

Cylinder 11 Exhaust Valve Control Circuit Low

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

Open or short circuit in wiring harness
Exhaust valve control solenoid valve malfunction
Poor contact in control circuit connectors
Problems with the engine control unit (ECU)
Mechanical damage to system components

How to Fix

Check the integrity of the wiring harness and connectors
Check the resistance and operation of the solenoid valve
Check control circuit voltage
If necessary, replace faulty components
Reset the error code and check if it returns

Related codes

P3485 P3486 P3488