P201E

Intake Manifold Runner Control Actuator Internal Performance Bank 2

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$28–100 (est.)

Symptoms

Deterioration in acceleration dynamics
Unstable engine operation at certain speeds
Check Engine Light Illuminates
Reduced engine power
Possible popping sounds in the intake manifold

Causes

Mechanical jamming of the damper drive
Wear of the gear mechanism inside the actuator
Open or short circuit in the actuator control circuit
Oxidation of connector contacts
Engine control unit malfunction

How to Fix

Visual inspection of the mechanism and connected electrical connections
Checking the resistance of the actuator windings
Diagnostics of control signals from the ECU
Replacing a faulty actuator
Software reset of adaptations after repair

Related codes

P2015 P2008 P2009