P3436

Cylinder 5 Deactivation/Intake Valve Control Circuit High

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$17–67 (est.)

Symptoms

Check Engine light comes on
Reduced engine power
Increased fuel consumption
Unstable engine idling
Dips during acceleration

Causes

Broken or damaged wiring harness
High resistance in control circuit
VVT solenoid valve malfunction
Connector problems
Engine control unit (ECU) malfunction

How to Fix

Check the integrity of the wiring harness
Measure resistance in control circuit
Check the operation of the solenoid valve
Inspect and clean connector contacts
If necessary, replace the solenoid valve

Related codes

P3435 P3437 P3438